This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1991-1996.
Location History:
- Niiza, JP (1991)
- Saitama, JP (1996)
Company Filing History:
Years Active: 1991-1996
Title: Yoshiyasu Uchida: Innovator in Engine Technology
Introduction
Yoshiyasu Uchida is a notable inventor based in Niiza, Japan. He has made significant contributions to the field of internal combustion engines, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
Uchida's latest patents include a "Throttle-valve control apparatus for spark-ignition two-cycle engines." This invention allows for seamless switching between ordinary-combustion and AR-combustion states in spark-ignition two-cycle engines. The apparatus ensures that during light-load operations, the compression-start pressure is effectively controlled, enabling fresh air to self-ignite in the combustion chamber for active thermal atmosphere combustion. The design features a throttle drum linked to a throttle grip and a throttle valve through a sophisticated linking mechanism.
Another significant patent is the "Secondary air supply system for internal combustion engines." This system is designed to suppress combustion when the throttle valve is fully closed. It utilizes a microprocessor to control various circuits, including the vehicle ignition circuit. The system incorporates sensors that provide critical data such as outside air temperature, internal pressure, and engine RPM, allowing the microprocessor to manage the secondary air supply effectively.
Career Highlights
Yoshiyasu Uchida is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading company in the automotive industry. His work at Honda has allowed him to focus on developing advanced technologies that enhance engine performance and efficiency.
Collaborations
Throughout his career, Uchida has collaborated with talented individuals such as Koichi Hikicki and Kiyoshi Suzuki. These partnerships have contributed to the successful development of innovative solutions in engine technology.
Conclusion
Yoshiyasu Uchida's contributions to engine technology through his patents reflect his dedication to innovation and excellence. His work continues to influence the automotive industry, paving the way for future advancements in engine performance.