Company Filing History:
Years Active: 1991-1995
Title: Ichiro Sakai: Innovator in Vehicle Transmission Technology
Introduction
Ichiro Sakai is a prominent inventor based in Saitama, Japan. He has made significant contributions to the field of vehicle automatic transmission systems. With a total of 11 patents to his name, Sakai's work focuses on enhancing the efficiency and responsiveness of automatic transmissions.
Latest Patents
Sakai's latest patents include a vehicle automatic transmission control system that utilizes fuzzy logic. This innovative control system infers the driver's intention to decelerate by performing fuzzy reasoning based on the degree of throttle opening. The target gear ratio is then determined through a second fuzzy reasoning process, which considers various parameters, including the inferred intention to decelerate. This approach allows for sophisticated shift scheduling that aligns with the driver's sensibilities. Another notable patent involves a system for controlling the gear ratio of a multi-step geared or continuously variable automatic transmission. In this system, the gear ratio is determined using fuzzy production rules that take into account factors such as ATF temperature and engine coolant temperature. This design helps to reduce torque converter slippage and prevent overheating, ensuring optimal performance even in challenging driving conditions.
Career Highlights
Ichiro Sakai is currently employed at Honda Giken Kogyo Kabushiki Kaisha, where he continues to innovate in the automotive sector. His work has been instrumental in advancing vehicle transmission technology, making driving safer and more efficient.
Collaborations
Sakai has collaborated with notable colleagues, including Yasuhisa Arai and Shinichi Sakaguchi. Their combined expertise has contributed to the development of cutting-edge transmission systems.
Conclusion
Ichiro Sakai's contributions to vehicle transmission technology through his innovative patents have significantly impacted the automotive industry. His work exemplifies the importance of research and development in creating advanced automotive solutions.