• 1. Technical Committee
• Engine field
• Future mobility field
• Future power field
• Transmission field
• Autonomous driving/future transportation field
• Fundamental technology field
• Material parts, production recycling field
• Other

• 2. Special Technical Committee (Limited-time activity)
• Special Technical Committee on the Integration of Autonomous Driving Engineering and Law

1. Technical Committee

Engine field

• Gasoline Engine Committee
• Gaseous-Fuel Engine Committee
• Diesel Engine Committee
• Atmospheric Environment Technology and Evaluation Technical Committee
• Fuel & Lubricant Committee
• Exhaust Catalyst System Committee
• Measurement & Diagnostics Committee

Future mobility field

• Energy Committee
• Committee for the Realization of a Sustainable Automotive Society
• Mobility Society Committee

Future power field

• Electric Drive Technology Committee
• Wireless Power Transfer System Technology Committee
• Energy Storage System Technology Committee
• Motor Technology Committee
• Automotive Power Electronics Technology Committee
• Fuel Cell Technology Committee

Transmission field

• Drivetrain Committee
• CVT Hybrid Engineering Committee

Autonomous driving/future transportation field

• Vehicle Dynamics Committee
• Two-wheeled Vehicle Dynamics Committee
• Vehicle Characteristics Design Committee
• Active Safety Engineering Committee
• Human Factors Committee
• Driver Assessment Technologies Committee
• Impact Biomechanics Committee
• Traffic Safety Committee
• Electronics Engineering Committee
• Autonomous Driving Technology Committee
• Image Information Management Committee
• Automatic Emergency Reporting System Technical Committee

Fundamental technology field

• Tire & Road Surface Committee
• CFD (Computational Fluid Dynamics) Committee
• Vehicle Aerodynamics Committee
• Thermal Management Engineering Committee
• Noise & Vibration Committee
• Exterior Noise Management Committee
• Sound Quality Evaluation Engineering Committee
• Vehicle Interior Environment Technical Committee
• Vehicle Control and Modeling Engineering Committee
• Model-based Development Technology Technical Committee based on International Standard Description

Material parts, production recycling field

• Structural Strength Committee
• Structural Frame-work Engineering Committee
• Fatigue Design and Evaluation Committee
• Materials Committee
• Recycling Technology Committee
• Manufacturing Engineering Committee
• Advanced Manufacturing Technology Committee

Other

• Design Committee
• Motorsports Technical Committee

2. Special Technical Committee (Limited-time activity)

• Special Technical Committee on the Integration of Autonomous Driving Engineering and Law