This inventor holds 2 USPTO granted patents. Top assignee: Japan Electronic Control Systems Company, Limited. Active years: 1992-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Gunma, JP (1992)
- Gumma, JP (1993)
Company Filing History:
Years Active: 1992-1993
Title: Hiromitsu Yamaura: Innovator in Automotive Control Systems
Introduction
Hiromitsu Yamaura is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of automotive technology, particularly in control systems for internal combustion engines. With a total of 2 patents, Yamaura's work focuses on enhancing the efficiency and performance of automotive automatic transmissions.
Latest Patents
Yamaura's latest patents include a control system for automotive automatic transmission and an air/fuel mixture ratio learning control system for internal combustion engines. The control system for automatic transmission is designed for vehicles with internal combustion engines that operate on a fuel mixture of gasoline and alcohol. This innovative system features an alcohol sensor to detect the alcohol concentration in the fuel, along with devices to derive and correct engine load parameters. It also controls the line pressure of the transmission based on these parameters.
The air/fuel mixture ratio learning control system employs a learnt correction coefficient for both feedback and open-loop modes of air/fuel ratio control. This system is designed to minimize deviations from a reference value by cyclically updating the correction coefficient during stable engine driving conditions.
Career Highlights
Yamaura is currently associated with Japan Electronic Control Systems Company, Limited, where he continues to develop advanced automotive technologies. His work has been instrumental in improving the performance and efficiency of vehicles, making significant strides in the automotive industry.
Collaborations
Yamaura has collaborated with notable colleagues such as Masuo Kashiwabara and Hideyuki Kojima. Their combined expertise has contributed to the successful development of innovative automotive control systems.
Conclusion
Hiromitsu Yamaura's contributions to automotive technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of efficient automotive systems, showcasing the importance of innovation in the automotive industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile