This inventor holds 3 USPTO granted patents. Top assignees: Denso Corporation, Nippondenso Co., Ltd.. Active years: 1997-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997-2001
Title: Innovations by Hideyuki Ohashi
Introduction
Hideyuki Ohashi is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of electronic control systems, holding a total of 3 patents. His work primarily focuses on enhancing the functionality and reliability of electronic systems in automotive applications.
Latest Patents
One of his latest patents is an electronic control system and method having a monitor program. This system includes an engine control computer and a throttle control computer. The engine control computer operates a monitor program that checks the functionality of the throttle control computer. This monitor program is executed as a timer interrupt routine, ensuring that any malfunctions are detected promptly. A watchdog timer is integrated to disable the electronic throttle control if a malfunction is identified, thereby ensuring a limp-home operation of the engine.
Another significant patent is an apparatus for detecting abnormalities in direct current motor driving. This invention utilizes a microcomputer to control transistors based on the difference between the actual and instruction values for the throttle valve's opening angle. The microcomputer can identify abnormalities in the d.c. motor, throttle valve, transistors, or power supply path, distinguishing between these issues effectively.
Career Highlights
Hideyuki Ohashi has worked with prominent companies in the automotive industry, including Denso Corporation and Nippondenso Co., Ltd. His experience in these organizations has allowed him to develop innovative solutions that enhance vehicle performance and safety.
Collaborations
Some of his notable coworkers include Kazuhiro Nishigaki and Hiroshi Shibata. Their collaborative efforts have contributed to the advancement of technology in the automotive sector.
Conclusion
Hideyuki Ohashi's contributions to electronic control systems have made a significant impact on automotive technology. His innovative patents reflect his dedication to improving vehicle safety and performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile