Company Filing History:
2 out of 5,207 
1 out of 36,721 
Years Active: 1987-1988
Title: Innovations by Inventor Satoshi Maruchi from Toyota, Japan
Introduction: Satoshi Maruchi, an innovative inventor based in Toyota, Japan, has made significant contributions to the field of automatic transmission systems. With a total of two patents to his name, Maruchi’s work showcases his expertise in automotive technology and reflects the cutting-edge developments within the industry.
Latest Patents: Maruchi’s latest patents include an "Automatic Transmission Control System Incorporating an Exhaust Brake" and an "Exhaust Brake Control System." The automatic transmission control system features a torque converter coupled with a planetary gear mechanism and hydraulic pressure circuits that improve vehicle performance by varying the servo hydraulic pressure based on vehicle velocity. The exhaust brake control system comprises an input switch for actuation command, a throttle sensor to monitor accelerator pedal position, and a control unit that regulates exhaust flow in relation to transmission shifts. This innovative design ensures effective exhaust braking during downshifts, preventing engine stalling and enhancing overall vehicle efficiency.
Career Highlights: Throughout his career, Satoshi Maruchi has worked with prominent automotive companies, including Aisin Seiki and Toyota Motor Corporation. His involvement in these organizations has allowed him to stay at the forefront of automotive innovations, contributing to advancements that improve vehicle performance and safety.
Collaborations: Maruchi has collaborated with notable colleagues such as Choji Furusawa and Shigeki Goto. These partnerships have fostered a creative environment that champions innovation and problem-solving in automotive engineering.
Conclusion: Satoshi Maruchi's contributions underscore the importance of innovation in the automotive industry. His patents, particularly in the area of automatic transmission systems, demonstrate his dedication to enhancing vehicle performance and safety. As technology continues to evolve, inventors like Maruchi play a crucial role in shaping the future of transportation.