Takayoshi Ichihara

Title: Takayoshi Ichihara: Innovator in Internal Combustion Engine Technology

Introduction

Takayoshi Ichihara is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of seven patents. His work focuses on improving the efficiency and control of internal combustion engines.

Latest Patents

Ichihara's latest patents include a control method and a control device for internal combustion engines. The control method is designed to vary the mechanical compression ratio by adjusting the slide of a piston relative to the cylinder bore. This innovation also involves controlling the flow of cooling water in a water jacket surrounding the cylinder bore. The process includes acquiring temperature data related to the cylinder bore wall and stopping the cooling water flow when the temperature falls below a preset point. Another significant patent is a cooling control device that features an internal coolant passage and external coolant passages. This device is capable of switching coolant passages to ensure proper cooling, even in the event of a failure in the circuit switching mechanism.

Career Highlights

Throughout his career, Ichihara has worked with prominent companies in the automotive industry, including Nissan Motor Company Limited and Aichi Machine Industry Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.

Collaborations

Ichihara has collaborated with notable colleagues such as Norio Ito and Aiko Kawamoto. Their combined expertise has contributed to advancements in the field of internal combustion engines.

Conclusion

Takayoshi Ichihara's contributions to internal combustion engine technology through his patents and collaborations highlight his role as a significant innovator in the automotive industry. His work continues to influence the development of more efficient engine systems.