Business Activities
In order to achieve ideal digital engineering, IDAJ provides solutions for seamlessly embedding peripheral technologies in a product design and development process by mainly using the CAE simulation technology. Our business covers areas as diverse as concept design, detailed design, software development, and safety and reliability analysis.
IDAJ also provides co-simulation technologies applicable to any area, automation and optimization technologies, and platform environments supporting the entire digital engineering.

MBD Platform
To promote digital engineering, it is absolutely necessary to share information across departments and organizations and to build a design and development process with established traceability. IDAJ supports an engineering process reform by taking advantage of the engineering expertise that we have cultivated in CAE simulations.
- Saving and optimization of your valuable time by automated analyze and evaluation of user requirements specifications (URS) regardless of file format and structure.
- Manage all types of information in one platform in CAE model management and project progress management
- Automation of engineering operations, powerful optimization functionality satisfying multiple indices simultaneously, and analysis and data mining functionality
- Critical system design, software development using format language, and support for application lifecycle management
- Safety and reliability analysis environment for a requirements definition phase and validation/test phase
- Integrated testing environment across SILS, MILS, and HILS by coupling different types of models
- IDAJ’s total development capability consisting of experiences cultivated in CAE technology
PLM・SPDM Platform
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PLM Platform
Aras Innovator
Aras innovator is a enterprise platform of the open architecture & subscription model which is the world first business model. The flexible customization of the small start concept enable simulation data management and optimization.
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Requirements Management Software that allows to automatically analyze and evaluate user requirements specifications
ReqMan®
ReqMan is the only requirements management software solution worldwide that allows you to automatically analyze and evaluate your user requirements specifications (URS) regardless of file format and structure. ReqMan provides you with a constant overview of the project status, allows collaborative distribution and processing of your requirements in a team, and enables you to then pass these requirements to downstream systems, customers and partners.
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Web-based, Collaboration Environment
VOLTA
VOLTA is a web-based, collaboration environment that orchestrates simulation data and multidisciplinary business processes enabling conscious decision-making and innovative product development.
RPA(Robotic Process Automation)/ Design Optimization/Machine Learning
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Multi-Objective Design Optimization Tool
modeFRONTIER®
The software offers a variety of functions, including cutting-edge multi-objective optimization, post-processing and robust design methods. It enables to respond to different optimization problems and also to shorten the time in an optimization flow.
Autonomous Driving
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Virtual simulation software for ADAS/AD development
AnteMotion Products
AnteMotion provides a virtual simulation toolchain for developing perception and control algorithms, which are the core of ADAS/AD. The toolchain consists of three parts. MAZE the Automatic OpenDrive generator from HD MAP, PROCEDURAL WORLDS semi-automatic 3D environments modeling from OpenDrive, and MIDGARD, a photorealistic Real-time simulator based on Unreal Engine 5. By using these tools, the configuration of ADAS/AD test environments that normally take several months can be achieved in just a few hours.
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AV & ADAS Simulation Platform
Cognata
Cognata’s autonomous and ADAS simulation platform accelerates testing and validation time to market of automated driving systems (AV) by supporting the entire development process: training, testing, validation and certification – all the way to commercial deployment.
Embedded Software Development
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Model-based, Embedded Software Development Platform
Ansys SCADE®
This is an integrated embedded software development environment that supports system design (Ansys SCADE Architect), development of embedded software (Ansys SCADE Suite), development of embedded display (Ansys SCADE Display) and life-cycle management (Ansys SCADE LifeCycle).
Safety and Reliability Engineering
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Integrated Solution for Safety and Reliability Engineering
Ansys medini® analyze
Ansys medini analyze is all in one integrated solution for safety and reliability analysis. These analysis are required by the domain-specific standards ISO26262, IEC61508, and ARP 4754A/4761 for safety-critical E/E system. Safety analysis methods (HAZOP, FTA, FMEA, FMEDA) which conventionally used different tools can be carried out efficiently by model-based approach using system architecture model in single tool. Integrating information on a single tool ensures consistency and traceability of design information and safety analysis results. Ansys medini analyze also provide capability to analysy cybersecurity context.
MILS/SILS/HILS Platform
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Multi-model Integration and Virtual Experimentation Platform
xMOD™
xMOD allows to run coupled heterogeneous models with optimized computation as well as to protect know-how in execution of the models. xMOD enables to extend MILS/SILS to HILS on the same PC.
CAE Simulations
For customers requesting an analysis and prediction of product performance using virtual products, IDAJ offers solutions by providing both a group of optimum products and a technical consultation service.
- A group of products applicable to any phase of a design and development process, from concept design and requirements definition to detailed design and module design with CAD
- The best track record and the engineering prowess in Japan in fields such as multiphysics, computational fluid dynamics, finite element analysis, particle simulation, electromagnetic field simulation, acoustics simulation, optimization, and system simulation.
- Engineering expertise that we have cultivated through working with excellent companies in Japan and overseas
- Development capability and history of discovering and nurturing many unknown outstanding software
Multi-physics Systems Simulation
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Integrated Multi-physics Systems Simulation
GT-SUITE
GT-SUITE is the industry-leading simulation tool with capabilities and libraries aimed at a wide variety of applications and industries. It offers engineers functionalities ranging from fast concept design to detailed system or sub-system/component analyses, design optimization, and root cause investigation.
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A Web Interface to GT-SUITE
GT-Play
GT-Play is Gamma Technologies’ next-generation web application platform for Model Based Engineering across an entire organization.
GT-Play enables users of varying experience levels to access existing library of GT-SUITE simulation models directly through any web-connected devices, performing parameter sweeps or optimizations and post processing results without the need for expensive hardware or complex licensing solution. -
Run GT-SUITE models on HiL platforms
GT-SUITE-RT
GT-SUITE-RT is supplied as a Simulink S-function, and the GT models are easily integrated into Simulink control system models for desktop simulation.
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Automate Model Creation and Analysis with Scripting
GT-Automation
There are many situations that benefit from automation of tasks which otherwise require manual work in GT-SUITE’s user interface.
To address these situations, GT offers GT-Automation, a time-saving enterprise package that enables Python scripting of GT-ISE and GT-POST operations, as well as process integration of modeling and simulation tasks. -
Route Simulation for Fleet Performance Prediction
GT-RealDrive
GT-RealDrive is a navigation app for vehicle simulation fully integrated into GT-SUITE. It allows the user to create routes along public roads worldwide while considering:
-Live or Historical Traffic Conditions
-Time of Day & Day of the Week
-Traffic Signals
-Driver Preferences
-Via Points -
Integrated 3D Computational Fluid Dynamics (CFD)
GT-CONVERGE
GT-CONVERGE is a 3D CFD module which complements GT-SUITE and advances your plant and system level simulations. Importantly, it empowers non 3D-CFD experts, through features like autonomous meshing and dedicated easy-to-use simulation setup.
A product of joint efforts between GT and Convergent Science, GT-CONVERGE is fully integrated into GT-SUITE and allows you to investigate and understand components of your system whenever 3D flow effects are predominant. GT-CONVERGE enhances the GT-SUITE portfolio, further strengthening its 1D/3D synergistic capabilities. The result is a compelling turnkey solution, from component to system and validation. -
Fast, Accurate, and Easy-to-Use 3D Flow
GT-Auto-3DFlow
GT-Auto-3DFlow is a fast and accurate 3D flow solution developed specifically for system simulation engineers without 3D CFD experience. This empowers GT-SUITE users to increase simulation accuracy when 3D effects are important, including airflow over heat exchangers or characterizing complex components.
GT-Auto-3DFlow, which is tightly integrated into GT-SUITE, is the result of a collaborative development between GT and Simerics. Features like automated meshing offer remarkable ease of use, creating a seamless workflow that exists entirely within GT-SUITE. -
Thermal Battery Performance and Aging Simulation
GT-AutoLion
GT-AutoLion is the industry-leading lithium-ion battery simulation software used by cell designers and OEMs to predict performance, degradation, and safety for any Lithium-ion cell. It predictively models the electrochemical processes within Lithium-ion cells using a fast and reliable, electrochemical, physics-based approach.
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3D Battery and Cell Modeling
GT-AutoLion 3D
GT-AutoLion-3D is a 3D battery modeling capability that allows battery cell designers and buyers to study important factors that determine a battery’s performance, capacity, and longevity. This electro-chemical-thermal solution models distribution of current, temperature, aging, and state-of-charge within a cell.
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Exhaust Aftertreatment and Chemical Systems Modeling
GT-xCHEM
GT-xCHEM unifies the best-in-class capabilities of exothermia suite and GT-SUITE for exhaust aftertreatment and chemical systems solutions and delivers new capabilities essential for the development of regulatory compliant emissions systems.
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Cabin Modeling with Human Comfort Model
GT-TAITherm
GT-TAITherm is a thermal and infrared signature modeling tool solving 3D conduction, convection and multi-bounce radiation. GT-SUITE offers the ability to create cutting-edge models by co-simulating with ThermoAnalytics TAITherm and GT-TAITherm, a special version of TAITherm packaged directly inside GT-SUITE.
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Real-Time Engine with GT-POWER-xRT
GT-POWER-xRT
GT-POWER-xRT is a real time engine plant model solution. Using the same governing equations as GT-POWER, GT-POWER-xRT has been tailored specifically for the needs of both vehicle system simulation and ECU calibration, providing unparalleled execution speed, thus allowing for increased model complexity on the test bench.
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Multibody Dynamics
GT-3DMBD
3DMBD uses rigid body, elastic beam, and flexible body elements to model the 3D behavior of products in detail. GEM3D converts CAD data into rigid and flexible bodies, making it easy to model complex systems. It also supports importing superelements output from general-purpose structural analysis tools.
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Vehicle Dynamics Analysis
GT-3DMBD Vehicle Dynamics
GT-3DMBD Vehicle Dynamics is used to understand the effects of powertrain, controls and environment on dynamics, low-frequency vibration and stability of vehicles. Functionality extends to any vehicle applications such as on/off road vehicles, aircrafts, helicopters, eVTOLs, rail or marine.
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Geartrain Analysis
GT-3DMBD Machinery
GT-3DMBD Machinery allows analysis for NVH and durability/losses in automotive geartrain systems such as transmission, differential, xEV gearbox, timing and auxiliary drives.
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Tribology Modeling Simulation
GT-3DMBD Advanced Tribology
GT-3DMBD Advanced Tribology is used to model the effect of surface deformation on conformal and counter-formal contact interfaces. Elasto-hydrodynamic (EHD) models are available to predict the behavior more accurately in the mixed lubrication regime.
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Benchmark Software for Power Converters
GT-PowerForge
GT-PowerForge is a power converter design software designed from the ground up to compare a great number of power converter solutions.
Sweeping over a wide range of design parameters, GT-PowerForge will automatically generate hundreds of easy-to-compare power converter solutions. -
Multi-Physics Simulations for Electric Motor Design & Selection
GT-FEMAG
E-Motors today consume approximately 45% of the global electric power. A meaningful impact to a greener tomorrow can be made by making these E-Machines more efficient and by ensuring that they are optimized for the end-use application.
To enable this GT-FEMAG offers a unique solution for motor designers to optimize the electromagnetics, thermal, mechanical design; and for system integration engineers to analyze the e-motor performance by digitally integrating the motor and system models.
3D Simulation
Cumputational Fluid Dynamics
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Ansys Computational Fluid Dynamics Solutions
Ansys Fluent® / Ansys CFX® / Ansys Polyflow™
Ansys renowned CFD analysis tools include the widely used and well-validated Ansys Fluent, Ansys CFX and Ansys Polyflow. Because of solver robustness and speed, development team knowledge and experience, and advanced modeling capabilities, Ansys fluid dynamics solutions provide results you can trust.
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Autonomous Meshing 3D CFD software
CONVERGE
CONVERGE is a thermal fluid dynamics tool with innovative grid-related capabilities. Specifically, CONVERGE automatically creates the mesh at runtime, dynamically adapts the necessary/efficient mesh throughout the simulation.
CONVERGE is widely used around the globe for IC(In-cylinder) engine market because of its state-of-the-art physical models such as turbulence, spray, and combustion, etc. In addition, CONVERGE allows you to use FSI (Fluid Structure Interaction) feature for moving solid motion application, multi-phase flow, radiation, and CHT (Conjugate Heat Transfer) model, so the applications are getting wider and wider recently, gas turbines, turbo machinery, aerospace and medical equipment areas, and so on. Thus, CONVERGE can handle complex moving problems that have never been analyzed before, and is easily applicable to “fluid force induced” moving problems. CONVERGE is dramatically changing CFD’s potential. -
Open Source Base General Purpose CFD Software
iconCFD
Please check the details at ICON Technologies Website, www.iconCFD.com
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Comprehensive tool box for applying detailed chemistry to engineering applications
LOGEsoft
LOGEsoft is a software specialized in analyzing and simulating complex chemistry processes in engineering applications.
Examples include combustion in engines, reactive flows in catalyst systems, gasification processes and so forth. -
CFD Software
Simcenter STAR-CCM+
Simcenter STAR-CCM+ is a multiphysics CFD software that enables CFD engineers to model the complexity and explore the possibilities of products operating under real-world conditions.
Finite Element Method
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Unified Finite Element Analysis Tool
SIMULIA® Abaqus Unified FEA
This tool, which released in 1978 and has been used at a number of companies, universities and research institutes around the world, is a unified finite element analysis (Unified FEA) program. It provides various analysis features, including nonlinear and linear analyses based on implicit methods, dynamic analysis based on explicit methods or incompressible fluid analysis.
Electronic Equipment Thermal Management
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Thermal Transient tester hardware
MicReD Products
The MicReD® (Microelectronics Research and Development) family of hardware and software products enables component and systems suppliers to accurately and efficiently thermally test, measure and characterize integrated circuit packages, stacked and multi-die packages, power electronics, thermal interface materials (TIMs), and complete electronic systems. MicReD was a spin-off company created by researchers at the Department of Electron Devices at the Budapest University of Technology & Economics (BME).
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3D CFD Software for Electronic Equipment thermal management
Simcenter Flotherm™
Simcenter Flotherm is a thermal design support tool that can speedily create a simulation model based on semiconductor package, printed circuit board, and enclosure model or data which might be obtained from worldwide parts suppliers. The thermal design process of all companies that make up the supply chain of various electronic devices will be greatly improved by this tool.
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3D CFD Software for Electronic Equipment thermal management
Simcenter Flotherm™ XT
Simcenter Flotherm XT applies a unique mesher based on the concept of “cut cell” and ”multi-control volume”, and can accurately generate a mesh according to the shape. This is a thermal design support tool that can perform highly accurate analysis not only on printed wiring boards and semiconductor packages, but also on mechanical parts with curved surfaces and diagonal parts.
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Process Navigator for Thermal Designing
Thermocalc
Process Navigator for Thermal Designing, “Thermocalc” is an Excel-based thermal design support tool. By using this before thermal simulation, you can extract the design layout to be simulated.
Electromagnetic Filed Simulation, EMC(Electromagnetic Compatibility)
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Ansys Electromagnetic Field Simulation Solutions
Ansys HFSS™ / Ansys Maxwell® / Ansys SIwave™ / Ansys Q3D Extractor®
Ansys Electromagnetic Field Simulation Solutions is a fast, cost-effective, industry-leading suite of electromagnetic field simulation software designed to predict the effects of electromagnetic fields on today’s high performance electronics products.
It is possible to apply a wide range of products such as antennas, connectors, waveguides, motors, busbars, substrates, semiconductor packages and so on.
We have four softwares: Ansys HFSS, Ansys Maxwell, Ansys SIwave and Ansys Q3D Extractor. -
Electromagnetic Field Simulation Software
CST Studio Suite®
CST Studio Suite is a high-performance 3D EM analysis software package for designing, analyzing and optimizing electromagnetic (EM) components and systems.
Electromagnetic field solvers for applications across the EM spectrum are contained within a single user interface in CST Studio Suite. The solvers can be coupled to perform hybrid simulations, giving engineers the flexibility to analyze whole systems made up of multiple components in an efficient and straightforward way. Co-design with other SIMULIA products allows EM simulation to be integrated into the design flow and drives the development process from the earliest stages. -
EMI Suppression Support Tool for PCB
EMIStream
EMIStream is an EMI suppression support tool developed by NEC that can decrease undesirable EMI generated from PCB at an early design stage. EMI Design Rule Check scans your board against 15 rules and lists errors in order of priority, allowing time-efficient noise countermeasures. Power/ Ground Resonance Analysis shows you the hot spots on the board, enabling optimized capacitor placement to reduce resonance.
Major electronics manufacturers worldwide, including NASA, are using EMIStream to significantly decrease the time and cost spent on the design and evaluation process.
Acoustic Analysis
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Acoustic Simulation Tool
Simcenter™ 3D Acoustics
Simcenter offers interior and exterior acoustic simulation within an integrated solution that helps you make informed decisions during the early design stages. This allows you to optimize your product’s acoustic performance. A unified and scalable modeling environment combined with efficient solvers and easy-to-interpret visualization capabilities enable you to quickly gain insight into the acoustic performance of your product.
Particle simulation
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Next Generation DEM Particle Simulator
Ansys Rocky
Ansys Rocky is an advanced engineering program that uses Discrete Element Modeling (DEM) to predict the behavior of bulk solids and aids in the efficient design and optimization of material handling equipment and processes. Ansys Rocky is capable of simulating realistic convex and concave particle shapes, particle breakage, boundary surface reduction due to wear, sticky and dry material contact laws, multiphysics, and more.
Design CAE
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3D Design Exploration for Every Engineer
Ansys Discovery™
Ansys Discovery is an integrated simulation environment for designers to evaluate product performance by differences in shapes, materials and boundary conditions.
Both Ansys Discovery “EXPLORE stage”, the real time simulation, and Ansys Discovery “ANALYZE stage”, the high accuracy high-end solver, help rapid product innovation. -
Realistic simulation in the design process
CATIA® V5 Analysis
The combination of structural analysis module of CATIA V5 allows CATIA users to efficiently incorporate the required stress or thermal solution required to solve their problem during the design process.
CATIA V5 Analysis is divided into “CATIA Design Analysis” and “SIMULIA Extended Analysis”. -
One Simulation Platform on-cloud for designer and expert
3DEXPERIENCE® SIMULIA®
3DEXPERIENCE® platform provides each departments of organization as engineering, marketing and sales to collaborate resolving the problems on one platform, both on-premise or on-cloud.
The simulation as 3DEXPERIENCE SIMULIA is based on Abaqus solver which has easy-to-use interface and cutting edge analysis technology, quickly searchable database, realizing an easy analysis environment.
CAD Integration / CAE Process Engineering, Materials Information Management
CAD Integration / CAE process engineering
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General Purpose Post_Processing Program
Ansys EnSight®
Ansys EnSight is a general purpose post processing program which enable user to conduct wide range of CAE simulation’s post process. As well as traditional post processing features such as section plot, iso-surface operation, EnSight can conduct state-of-the-art operations such as walk though features, section plot animation along with the flow path, and so on. All operations can be done via easy-of-use Graphical User Interface (GUI).
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CAD Data Verification, Correction and Simplification Tool
CADfix®
CADfix is designed to ensure that CAD data can be read by other CAD and CAE software. This tool is used to fix defects and improve quality. It allows you to search for and remove unwanted shapes in CAE and simplify them as needed.
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High-End 3D Virtual Design CAD
CATIA® V5
This tool configures and modifies extremely complicated curved geometries, and also handles assemblies containing an enormous number of parts with no stress on users. Thus, it is widely used in the auto, the aerospace and other industries.
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High-End Mesh Morphing Program
DEP MeshWorks
The state-of-the-art morphing technology enables you to modify geometries on mesh without returning to CAD data, and design changes in a large-scale model will be quickly reflected for an analysis. It also enables coupling with other optimized design software, for example, modeFRONTIER.
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CAE Automated Process Construction System
EASA
The system integrates scattered software programs within a company and improves a usage environment for in-house codes with difficulties in inputs. This system construction framework is widely used around the world.
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A pre/post processor for OpenFOAM
ennovaCFD for OpenFOAM
The ennovaCFD for OpenFOAM is a pre-post processor for OpenFOAM. It has powerful mesher such as surface wrapper, tetra-polyhedral mesher, etc.
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Multi-Physics Code Coupling Interface
MpCCI
It couples processes from different CAE software programs seamlessly. This interface enables to analyze a wide variety of physics, such as “a structure that varies its form due to fluid flow or heat” or “fluid that flows under the influence of an electromagnetic field.”
Materials Information Management
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Leading Materials Information Management
Ansys Granta MI™
Ansys offers enterprise-wide materials data management software to store, control and analyze, creating your materials' “gold-source.” Granta MI is built on the foundation of Granta’s trusted materials reference data.
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Ansys Material Solution
Ansys Granta Selector™
Ansys Granta Selector is the smart material selection platform for all engineers who are looking for optimal product design. This tool consists of two parts which are the material encyclopedia “MaterialUniverse” supervised by Granta material specialists and a user interface that supports search, visualization, filtering and comparison of rich data such as methods, target products, costs, environmental impact, regulated substance information, etc.
Ansys Granta Selector facilitates innovation and enables you to quickly and easily solve materials problems and to evolve your products.