Hidetoshi Ohishi

Title: Hidetoshi Ohishi: Innovator in Valve Operating Systems

Introduction

Hidetoshi Ohishi is a notable inventor based in Wako, Japan. He has made significant contributions to the field of internal combustion engines, particularly through his innovative patent related to valve operating systems.

Latest Patents

Hidetoshi Ohishi holds a patent for a valve operating system in an internal combustion engine. This invention features an actuator connected to components forming a power transmitting device. The system is designed to transmit power provided by a valve operating cam on a cam shaft. The actuator drives the engine valve in a lift amount that combines the lift amount based on the cam profile and the lift amount based on the actuator's operation. This design allows a portion of the lift amount to be managed by the valve operating cam, reducing the valve-opening power required from the actuator. Consequently, the electric power consumed by the actuator is minimized.

Career Highlights

Hidetoshi Ohishi is associated with Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work has contributed to advancements in engine efficiency and performance.

Collaborations

Hidetoshi has collaborated with notable coworkers, including Hirotomi Nemoto and Tetsuya Ishiguro. Their combined expertise has fostered innovation within their projects.

Conclusion

Hidetoshi Ohishi's contributions to valve operating systems exemplify the importance of innovation in the automotive industry. His patent reflects a commitment to enhancing engine performance while reducing energy consumption.