Company Filing History:
Years Active: 2008-2011
Title: Tamotsu Yamamoto: Innovator in Variable Valve Mechanisms
Introduction
Tamotsu Yamamoto is a distinguished inventor based in Nishio, Japan. He has made significant contributions to the field of automotive engineering, particularly in the development of variable valve mechanisms. With a total of 3 patents to his name, Yamamoto's work has advanced the efficiency and performance of internal combustion engines.
Latest Patents
Yamamoto's latest patents include innovative designs for variable valve mechanisms. The first patent describes a variable valve mechanism that adjusts the opening and closing of a valve using a rotating cam, rocker arm, lash adjusters, a hydraulic passage, and a switching mechanism. This design allows for precise control over valve operation, enhancing engine performance. The second patent focuses on a variable valve operating mechanism that features two valve operating members, a drive cam, and swing arms that transmit power to the valve operating members. This mechanism is designed to modify the displacement of the swing arms based on the operating conditions of the engine, further optimizing performance.
Career Highlights
Yamamoto is currently employed at Otics Corporation, where he continues to innovate in the field of automotive technology. His work has been instrumental in developing advanced mechanisms that improve engine efficiency and reduce emissions. His expertise in variable valve technology has positioned him as a key figure in automotive engineering.
Collaborations
Throughout his career, Yamamoto has collaborated with notable colleagues, including Akira Sugiura and Tomiyasu Hirano. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Tamotsu Yamamoto's contributions to variable valve mechanisms have significantly impacted the automotive industry. His innovative designs and collaborative spirit continue to drive advancements in engine technology.