Ritsuharu Shimizu

Title: Ritsuharu Shimizu: Innovator in Engine Technology

Introduction

Ritsuharu Shimizu is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the field of engine technology, holding a total of 2 patents. His innovative designs focus on improving the efficiency and performance of internal combustion engines.

Latest Patents

Shimizu's latest patents include a rotary piston engine and a method for designing the same. This rotary piston engine features a generally triangular rotor, a pair of side housings, and a rotor housing that defines three working chambers. The design incorporates an intake port and an exhaust port in at least one of the side housings, with the rotor's triangular face having a length at least 2.4 times its breadth. Another significant patent is for air supply control systems for turbocharged internal combustion engines. This system includes multiple turbosuperchargers and various valves that optimize engine performance based on intake air mass flow.

Career Highlights

Ritsuharu Shimizu is currently employed at Mazda Motor Corporation, where he continues to develop innovative engine technologies. His work has contributed to advancements in automotive engineering, particularly in enhancing engine efficiency and performance.

Collaborations

Shimizu has collaborated with notable coworkers such as Takayoshi Hashimoto and Masanori Shibata. Their combined expertise has fostered a creative environment that encourages innovation in engine design.

Conclusion

Ritsuharu Shimizu is a prominent figure in the field of engine technology, with a focus on innovative designs that enhance performance and efficiency. His contributions through patents and collaborations continue to shape the future of automotive engineering.