Location History:
- Iwata, JP (2002)
- Hamamatsu, JP (2008)
Company Filing History:
2 out of 4,242 
1 out of 36,721 
Years Active: 2002-2008
Title: Fumitoshi Sugiyama: Innovator in Engine Control Technologies
Introduction
Fumitoshi Sugiyama is a notable inventor based in Hamamatsu, Japan. He has made significant contributions to the field of internal combustion engine control, holding 2 patents that showcase his innovative approach to engine management systems.
Latest Patents
Sugiyama's latest patents include an internal combustion engine controller and an engine control system. The internal combustion engine controller patent describes a program executed by an engine ECU that outputs a fuel-cut instruction under specific conditions, fully closes the throttle opening, and suspends ignition of the air-fuel mixture by a spark plug. The engine control patent outlines an induction control system for an internal combustion engine, which allows for the control valve to be moved between unrestricted flow and other positions, optimizing engine performance based on running conditions.
Career Highlights
Throughout his career, Sugiyama has worked with prominent companies such as Yamaha Motor Co., Ltd. and Toyota Motor Corporation. His experience in these leading automotive firms has allowed him to refine his expertise in engine technologies and contribute to advancements in the industry.
Collaborations
Sugiyama has collaborated with notable colleagues, including Seiji Hirowatari and Masanao Idogawa, further enhancing his work in engine control systems.
Conclusion
Fumitoshi Sugiyama's innovative contributions to engine control technologies have established him as a key figure in the automotive industry. His patents reflect a deep understanding of engine management, and his collaborations with industry leaders underscore his impact on the field.