Location History:
- Susono, JA (1977)
- Susonoshi, JP (1978)
- Susono, JP (1978)
Company Filing History:
Years Active: 1977-1978
Title: Hidetomo Umehara: Innovator in Internal Combustion Engine Technology
Introduction
Hidetomo Umehara is a notable inventor based in Susono-shi, Japan. He has made significant contributions to the field of internal combustion engine technology, holding three patents that showcase his innovative approach to engine control systems.
Latest Patents
Umehara's latest patents include a method and equipment for controlling an internal combustion engine with a fuel-reforming device. This invention involves mechanically controlling the air passing through the fuel-reforming device based on the volume of air to be sucked into the engine. The system ensures that the total air volume is detected and that the fuel volume is electrically controlled to match the air volume, optimizing engine performance. Another patent focuses on the control of the ratio of total air to total fuel supplied to the engine, utilizing both mechanical and electrical regulation to enhance efficiency.
Career Highlights
Hidetomo Umehara is currently employed at Toyota Jidosha Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in engine technology.
Collaborations
Umehara has collaborated with notable colleagues such as Hirohiko Hoshi and Toshio Funayama. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the automotive industry.
Conclusion
Hidetomo Umehara's contributions to internal combustion engine technology reflect his dedication to innovation and efficiency. His patents demonstrate a commitment to improving engine performance through advanced control systems.