Location History:
- Tokyo, JP (1993 - 1995)
- Saitama, JP (2004)
Company Filing History:
Years Active: 1993-2004
Title: **Seiji Onozawa: Innovator in Engine Technology**
Introduction
Seiji Onozawa, based in Tokyo, Japan, is a prominent inventor recognized for his contributions to internal combustion engine technologies. With three patents to his name, Onozawa has dedicated his career to improving engine efficiency and performance.
Latest Patents
Onozawa's latest patents showcase his innovative approach to enhancing engine starting mechanisms. One of his significant inventions is a **starting method for internal combustion engines and a starting device for the same**. This innovation features a decompression cam that rotates relative to the camshaft, enabling the exhaust valve to open and close at specific stop positions. It employs an electric motor to rotate the crankshaft in reverse during startup, facilitating operations without increasing motor size and capacity excessively.
Additionally, he has developed a **speed change controller for vehicles**, which simplifies the shift change process. This invention connects a drive motor with an electronic control unit, allowing smooth gear transitions based on precise sensor feedback. The design reduces pressure on gear meshing surfaces during shifts, enhancing performance and reliability.
Career Highlights
Seiji Onozawa is affiliated with Honda Giken Kogyo Kabushiki Kaisha, where he has played a crucial role in advancing automotive engineering. His work has not only improved machinery but has also impacted the broader automotive industry.
Collaborations
Throughout his career, Onozawa has collaborated with notable colleagues, including Masaaki Matsuura and Kunihiko Tanaka. This teamwork has fostered an environment of innovation and creativity, contributing to the development of cutting-edge technologies within the company.
Conclusion
Seiji Onozawa stands out as a key inventor in the field of engine technology. His patents reflect a commitment to innovation and efficiency, setting new standards in automotive engineering. As he continues to work with Honda, his contributions are anticipated to drive further advancements in the industry.