Nobuzi Manaka

Title: Nobuzi Manaka: Innovator in Air-Fuel Ratio Control Systems

Introduction

Nobuzi Manaka is a prominent inventor based in Yokosuka, Japan. He has made significant contributions to the field of internal combustion engine technology, particularly in air-fuel ratio control systems. With a total of 6 patents to his name, Manaka's work has had a notable impact on automotive engineering.

Latest Patents

One of his latest patents involves an air/fuel ratio control system for internal combustion engines. This system includes an air flow rate compensation circuit designed to address erroneous air flow rate signals caused by the movement of the flap in an air flow meter. The compensation circuit modifies the output signal based on the throttle valve movement or variations in the air flow rate signal. Another significant patent is an electronic closed loop air-fuel ratio control system that operates at different voltages from an exhaust gas sensor, allowing for efficient starting and termination of the system.

Career Highlights

Nobuzi Manaka is currently employed at Nissan Motor Company Limited, where he continues to innovate and develop advanced technologies for internal combustion engines. His expertise in air-fuel ratio control systems has positioned him as a key figure in the automotive industry.

Collaborations

Throughout his career, Manaka has collaborated with notable colleagues, including Masaharu Asano and Takeshi Fujishiro. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies.

Conclusion

Nobuzi Manaka's contributions to air-fuel ratio control systems exemplify his dedication to innovation in automotive technology. His patents reflect a commitment to improving engine performance and efficiency.