Location History:
- Shizuoka, JP (2012)
- Hamamatsu, JP (2012 - 2016)
Company Filing History:
Years Active: 2012-2016
Title: Keiichi Ishikawa: Innovator in Hybrid Vehicle Technology
Introduction
Keiichi Ishikawa is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of hybrid vehicle technology, holding a total of 11 patents. His innovative designs focus on improving the efficiency and functionality of power transmission systems in hybrid vehicles.
Latest Patents
One of Ishikawa's latest patents is a power transmitting apparatus for a hybrid vehicle. This apparatus is designed to transmit the driving force of an engine to a motor or vice versa while ensuring that the vehicle remains stationary. It features a first clutch positioned between the engine and the driving wheels, allowing for the transmission or cutoff of driving force. Additionally, a second clutch is positioned between the motor and the driving wheels, enabling similar functionality. The design allows for power transmission between the engine and motor while preventing any driving force from reaching the wheels when the vehicle is stopped.
Another notable patent focuses on a power transmitting apparatus that enhances power transmitting efficiency and reduces lag time during gear shifts. This invention includes a starting clutch mechanism that selectively transmits and cuts off driving power from the engine to the vehicle's wheels. It also incorporates multiple gear-stage clutch devices that operate based on predetermined gear ratios, allowing for optimal power transmission under varying vehicle operating conditions.
Career Highlights
Throughout his career, Keiichi Ishikawa has worked with notable companies, including Kabushiki Kaisha F.C.C. and Kabushiki Kaisha F.o.c. His experience in these organizations has contributed to his expertise in hybrid vehicle technology and power transmission systems.
Collaborations
Ishikawa has collaborated with several professionals in the field, including Shouji Asatsuke and Akio Oishi. These collaborations have further enriched his work and innovations in hybrid vehicle technology.
Conclusion
Keiichi Ishikawa's contributions to hybrid vehicle technology through his patents and collaborations highlight his role as a key innovator in the automotive industry. His work continues to influence the development of more efficient and effective power transmission systems in hybrid vehicles.