Location History:
- Katsuta, JP (1986 - 1993)
- Tokyo, JP (2008 - 2023)
Company Filing History:
5 out of 2,079 
3 out of 42,508 
1 out of 707 Years Active: 1986-2025
Title: Hiroyuki Akiyama: Innovator in Vehicle Control Systems
Introduction
Hiroyuki Akiyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of vehicle control systems, holding a total of 11 patents. His innovative work focuses on enhancing the functionality and efficiency of hybrid vehicles.
Latest Patents
Akiyama's latest patents include a drive motor control system and a snow removal system for vehicles. The drive motor control system is designed to manage the electric current supply from a battery to a vehicle's drive motor. It features a control processor that determines various operational states, such as when the vehicle is stopped or when the parking brake is released. Upon receiving a trigger signal, the system enables the drive motor to perform small reverse rotations, facilitating minor movements of the vehicle. Additionally, his vehicle control apparatus for hybrid vehicles incorporates a continuously variable transmission and a clutch mechanism. This apparatus allows for seamless transitions between different travel modes while maintaining optimal performance.
Career Highlights
Throughout his career, Akiyama has worked with notable companies such as Subaru Corporation and Hitachi, Ltd. His experience in these organizations has contributed to his expertise in vehicle technology and innovation.
Collaborations
Akiyama has collaborated with esteemed colleagues, including Naohiko Hirosumi and Satoshi Inoue. These partnerships have further enriched his work and led to advancements in vehicle control systems.
Conclusion
Hiroyuki Akiyama's contributions to vehicle control technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in modern vehicle systems.