Company Filing History:
2 out of 3,252 
2 out of 1,838 Years Active: 1979-1980
Title: Innovations of Nobuyuki Ito
Introduction
Nobuyuki Ito is a notable inventor based in Hekinan, Japan. He has made significant contributions to the field of internal combustion engines, holding two patents that showcase his innovative approach to fuel supply control systems.
Latest Patents
One of his latest patents is a fuel supply control system for internal combustion engines. This system effectively manages the additional fuel supply during high-speed operation and full load conditions without causing overheating of the exhaust gas purifying device. The system includes a throttle switch that generates a load detection signal when the throttle valve is nearly fully open, indicating a heavy load condition. Additionally, it features a high-speed detecting device that generates a signal when the air intake or ignition device signals exceed a predetermined amount. In response to these detection signals, additional fuel is supplied to the engine.
Another significant patent by Ito is an air-to-fuel ratio feedback control system. This system compares the output detection signal from an air-to-fuel ratio detector with a preset value in a comparison circuit. The preset value is adjusted in response to conditions that require stopping the feedback control, thus preventing malfunctions during transient periods, such as when the feedback control system loop is opened or closed.
Career Highlights
Nobuyuki Ito has worked with prominent companies in the automotive industry, including Nippondenso Co., Ltd. and Toyota Motor Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.
Collaborations
Throughout his career, Ito has collaborated with notable colleagues, including Toshio Kondo and Nobuyuki Kobayashi. These partnerships have contributed to the advancement of his inventions and the overall progress in the field of internal combustion engines.
Conclusion
Nobuyuki Ito's contributions to fuel supply control systems and air-to-fuel ratio feedback control systems highlight his innovative spirit and dedication to improving engine performance. His work continues to influence the automotive industry and showcases the importance of innovation in technology.