Company Filing History:
Years Active: 1991-2002
Title: Toshihiro Hirai: Innovator in Automotive Engineering
Introduction
Toshihiro Hirai is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of automotive engineering, particularly through his innovative designs and patents. With a total of 3 patents to his name, Hirai continues to push the boundaries of vehicle technology.
Latest Patents
Hirai's latest patents include an automatic stop/restart device for vehicle engines and an oil pan designed for internal combustion engines. The oil pan features a shallow bottom section with an inclined surface that effectively returns lubrication oil to the sump. This design utilizes the force generated by the crankshaft's rotation to enhance the efficiency of the engine's lubrication system.
Career Highlights
Toshihiro Hirai is currently employed at Nissan Motor Company Limited, where he applies his expertise in automotive design and engineering. His work has contributed to advancements in vehicle performance and efficiency, making him a valuable asset to the company.
Collaborations
Hirai has collaborated with notable colleagues such as Shuji Tanaka and Taiichi Onoyama. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge automotive technologies.
Conclusion
Toshihiro Hirai's contributions to automotive engineering exemplify the spirit of innovation. His patents and collaborative efforts continue to influence the industry, paving the way for future advancements in vehicle technology.