Location History:
- Toyota, JA (1976 - 1977)
- Aichi, JP (1983 - 1987)
Company Filing History:
10 out of 5,207 
1 out of 36,713 
Years Active: 1976-1987
Title: The Innovative Contributions of Isshi Nomura
Introduction
Isshi Nomura is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of carburetor systems and turbocharger control systems. With a total of 10 patents to his name, Nomura's work has had a lasting impact on engine performance and efficiency.
Latest Patents
One of Nomura's latest patents is a turbocharger control system designed for use in a carburetor system. This innovative system includes a carburetor with an air-fuel induction passage and a fuel supply passage that delivers fuel to the air-fuel mixture. The turbocharger features a compressor impeller that compresses the air-fuel mixture flow directed to the engine intake manifold. The control system incorporates an air control valve positioned between a surge tank in the intake manifold and the air induction passage. This valve regulates the air bleeding amount supplied to the air induction passage in response to pressure changes in the surge tank.
Another significant patent is for a carburetor that features a first main air passage with a venturi and throttle valve. This carburetor is equipped with second and third auxiliary air passages connected to the first main air passage upstream of the venturi. The second auxiliary air passage connects to the engine's intake manifold and includes a solenoid control valve to manage the airflow. The third auxiliary air passage can connect to either the first fuel passage or an auxiliary fuel passage, allowing for simultaneous air supply to both fuel passages. The solenoid control devices in these passages receive signals from a microcomputer that processes data from various sensors indicating engine operating conditions.
Career Highlights
Throughout his career, Isshi Nomura has worked with prominent companies in the automotive industry, including Aisin Seiki and Toyota Motor Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in automotive technology.
Collaborations
Nomura has collaborated with talented individuals such as Motonobu Akagi and Kenji Yogo. These partnerships have fostered a creative environment that has led to the development of advanced automotive solutions.
Conclusion
Isshi Nomura's contributions to automotive technology through his innovative patents and collaborations have significantly advanced the field. His work continues to influence the design and functionality of modern engine systems.