Hironobu Sato

Title: Hironobu Sato: Innovator in Automotive Technology

Introduction

Hironobu Sato is a prominent inventor based in Aichi, Japan, known for his contributions to automotive technology. With a total of two patents to his name, Sato has made significant advancements in the field of internal combustion engines and continuously variable transmissions.

Latest Patents

Sato's latest patents include a control system and method for continuously variable transmission. This innovative control system enhances responsiveness while preventing excessive force in a steady state. It achieves a balance between belt slippage prevention and fuel economy improvement by utilizing two parameter values derived from engine RPM and fuel injection rates. His second patent involves an in-cylinder injection type internal combustion engine. This engine design allows for direct fuel injection into the combustion chamber, enabling either premixed combustion or stratified charge combustion based on operating conditions. Additionally, it features a mechanism for injecting extra fuel during the expansion stroke to increase catalyst temperature for exhaust gas purification.

Career Highlights

Hironobu Sato is currently employed at Mitsubishi Jidosha Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work has contributed to the development of more efficient and environmentally friendly engine technologies.

Collaborations

Sato has collaborated with notable coworkers, including Shigeo Yamamoto and Kazuyoshi Nakane, who have also made significant contributions to automotive innovations.

Conclusion

Hironobu Sato's work exemplifies the spirit of innovation in the automotive industry. His patents reflect a commitment to improving engine performance and efficiency, making a lasting impact on automotive technology.