This inventor holds 4 USPTO granted patents. Top assignee: Honda Giken Kogyo Kabushiki Kaisha. Active years: 1990-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Takanezawamachi, JP (1990)
- Wako, JP (1990 - 1991)
Company Filing History:
Years Active: 1990-1991
Title: Isao Yahata: Innovator in Valve Timing Control Systems
Introduction
Isao Yahata is a notable inventor based in Wako, Japan. He has made significant contributions to the field of internal combustion engines, particularly in valve timing control systems. With a total of 4 patents to his name, Yahata's work has had a considerable impact on automotive technology.
Latest Patents
Yahata's latest patents include a method for detecting failures in valve timing changeover control systems. This innovative method involves several steps: setting a predetermined state of intake air based on a control signal, detecting the actual state of intake air supplied to the engine, comparing the detected state with the predetermined state, and finally determining if there is a failure in the control system based on combustion results. Another significant patent is a failsafe method related to valve timing-changeover control for internal combustion engines. This method detects abnormalities in the engine's control system and generates a changeover-instructing signal to switch to low-speed valve timing. It also enriches the air-fuel ratio of the mixture supplied to the engine under specific operating conditions when an abnormality is detected.
Career Highlights
Yahata is currently employed at Honda Giken Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Honda has allowed him to develop and refine technologies that enhance engine performance and reliability. His innovative approaches have contributed to advancements in engine control systems.
Collaborations
Throughout his career, Yahata has collaborated with talented individuals such as Yasunari Seki and Yukio Miyashita. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.
Conclusion
Isao Yahata's contributions to valve timing control systems exemplify the importance of innovation in the automotive industry. His patents and collaborative efforts continue to influence engine technology, ensuring improved performance and reliability in modern vehicles.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile