This inventor holds 2 USPTO granted patents. Top assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Jidosha Kogyo Kabushiki Kaisha. Active years: 1979-1987.
Company Filing History:
1 out of 38,723 
1 out of 1,838 Years Active: 1979-1987
Title: Chigaku Murata: Innovator in Internal Combustion Engine Control
Introduction
Chigaku Murata is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of internal combustion engine control, holding a total of 2 patents. His innovative approaches focus on enhancing fuel efficiency and reducing harmful emissions in automotive engines.
Latest Patents
Murata's latest patents include a "Method and device for control of internal combustion engine" and a "System for controlling fuel supply in internal combustion engine." The first patent addresses fuel control during deceleration, ensuring that fuel injection is synchronized with the termination of fuel cut-off, while adjusting the amount of fuel based on the temperature of the incoming air. The second patent introduces a system that interrupts fuel supply during braking conditions, utilizing a pressure responsive valve to distinguish between engine braking and idling conditions, thereby minimizing harmful exhaust emissions.
Career Highlights
Throughout his career, Chigaku Murata has worked with prominent companies such as Toyota Jidosha Kabushiki Kaisha and Toyota Jidosha Kogyo Kabushiki Kaisha. His work has been instrumental in advancing automotive technologies and improving engine performance.
Collaborations
Murata has collaborated with various professionals in the automotive industry, including his coworker Toshimitsu Ito. Their joint efforts have contributed to the development of innovative solutions in engine control systems.
Conclusion
Chigaku Murata's contributions to internal combustion engine technology reflect his commitment to innovation and environmental sustainability. His patents demonstrate a forward-thinking approach to fuel management and emissions reduction, solidifying his place as a key figure in automotive engineering.