Hirohito Kajihara

Title: Hirohito Kajihara: Innovator in Engine Design

Introduction

Hirohito Kajihara is a notable inventor based in Atsugi, Japan. He has made significant contributions to the field of internal combustion engine design, holding 2 patents that showcase his innovative approach to engineering.

Latest Patents

Kajihara's latest patents include a divider plate for an inlet port and a sand core for forming an inlet port, as well as a cylinder head. The divider plate is designed for two or more inlet ports in a cylinder head, featuring divider portions that separate the ports along the intake air flow. It includes a side cast-in insert portion that is enclosed by molten metal during casting, and an inner cast-in insert portion that enhances the casting process. The inner accelerator within this portion promotes the coagulation of molten metal through various structural features. His partition plate for the intake port is also designed for cast molding, allowing for the partitioning of the intake port into multiple ports, with specific features to promote solidification of the molten metal.

Career Highlights

Throughout his career, Hirohito Kajihara has worked with prominent companies such as Nissan Motor Company Limited and Aichi Machine Industry Co., Ltd. His experience in these organizations has contributed to his expertise in engine design and manufacturing processes.

Collaborations

Kajihara has collaborated with notable coworkers, including Tatsuya Masuta and Hiroshi Katou. Their joint efforts have likely played a role in advancing their projects and innovations in the automotive industry.

Conclusion

Hirohito Kajihara's contributions to engine design through his patents and collaborations highlight his innovative spirit and dedication to improving internal combustion technology. His work continues to influence the automotive sector and showcases the importance of creativity in engineering.