Company Filing History:
3 out of 1,600 
2 out of 1,838 
1 out of 36,854 
Years Active: 1984
Title: Ryuichi Matushiro: Innovator in Internal Combustion Engine Technology
Introduction
Ryuichi Matushiro is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of internal combustion engine technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and performance of supercharged engines.
Latest Patents
Matushiro's latest patents include a control method and apparatus for an internal combustion engine equipped with a supercharger. This invention features a bypass passage that avoids the turbine and is disposed in parallel to the exhaust pipe. A bypass valve is mounted in the bypass passage to control the flow rate of exhaust gas. Another significant patent is a power control system for a turbocharged internal combustion engine. This system includes a passage that communicates between the compressor outlet of the supercharger and an exhaust bypass valve actuator. Control means are provided to manage the opening of a variable orifice valve based on the accelerator pedal's depression or the throttle valve's opening.
Career Highlights
Throughout his career, Matushiro has worked with prominent companies such as Nippon Soken, Inc. and Toyota Motor Corporation. His experience in these organizations has allowed him to develop innovative solutions in engine technology.
Collaborations
Matushiro has collaborated with talented individuals in the field, including Koichi Moriguchi and Kenzi Iwamoto. Their combined expertise has contributed to advancements in engine performance and efficiency.
Conclusion
Ryuichi Matushiro's contributions to internal combustion engine technology demonstrate his innovative spirit and dedication to improving engine performance. His patents reflect a commitment to advancing automotive technology, making him a significant figure in the industry.