Kazuhiro Yamamoto

Title: Kazuhiro Yamamoto: Innovator in Starter Systems for Internal Combustion Engines

Introduction

Kazuhiro Yamamoto is a notable inventor based in Gumma, Japan. He has made significant contributions to the field of internal combustion engine technology, holding 2 patents that showcase his innovative designs and engineering skills.

Latest Patents

Yamamoto's latest patents include a starter system for an internal combustion engine that utilizes a planetary reduction gear unit. In this design, the internal gear of the planetary reduction gear unit, the center bracket, and the pinion cover are joined together to prevent relative rotation. This is achieved through radial projections on the internal gear that fit into openings in the center bracket and recesses in the pinion cover. This simple yet effective structure enhances assembly ease and reliability. Another patent focuses on an overrunning clutch where an input member is designed with an annular shoulder surface that abuts a cylindrical boss portion of a reduction gear unit casing. This design effectively prevents water and foreign matter from entering critical areas, ensuring durability and performance.

Career Highlights

Throughout his career, Kazuhiro Yamamoto has worked with prominent companies such as Mitsuba Electric Manufacturing Co., Ltd. and Mitsuba Electric Mfg. Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced starter systems.

Collaborations

Yamamoto has collaborated with talented individuals in the industry, including Hitoshi Ono and Shinichi Nagashima. These partnerships have likely fostered innovation and creativity in his projects.

Conclusion

Kazuhiro Yamamoto's contributions to starter systems for internal combustion engines reflect his dedication to innovation and engineering excellence. His patents demonstrate a commitment to improving technology in the automotive sector.