Location History:
- Numazu, JA (1976)
- Numazu, JP (1979)
- Susono, JP (1979 - 1987)
Company Filing History:
Years Active: 1976-1987
Title: **The Innovations of Mitsuo Katsumata: A Pioneer in Internal Combustion Engine Technology**
Introduction
Mitsuo Katsumata, a notable inventor based in Susono, Japan, has made significant contributions to the field of engineering, particularly in the realm of internal combustion engines. With a commendable portfolio of 10 patents, Katsumata's innovations reflect his dedication to enhancing engine safety and efficiency.
Latest Patents
Katsumata's latest patents include groundbreaking advancements in internal combustion engine technology. One of his notable inventions is an **Internal Combustion Engine Electrical System**, designed to utilize an internal combustion engine as a driving source. This innovative system features an A.C. generator driven by the engine, with a rectifier circuit that converts the generator's output, subsequently inverted into an A.C. output by an inverter circuit using a commutation command signal from an oscillator circuit.
Another significant invention is the **Safety Device for Controlling an Ignition Circuit**. This device ensures that the ignition circuit for an internal combustion engine does not activate while the transmission is in gear. It employs a thyristor to enable high voltage production for the spark plug and integrates a position-responsive switch to allow trigger signals only when the transmission is in neutral. This crucial safety feature assures that the engine cannot start while the transmission is in gear, thus preventing potential accidents.
Career Highlights
Throughout his career, Katsumata has worked with esteemed companies, including Kokusan Denki Co., Ltd. and Kokusan Kenki Co., Ltd. His tenure at these organizations has provided him with invaluable experience in developing advanced electrical systems for internal combustion engines and ignition circuits.
Collaborations
Mitsuo Katsumata's journey has been enriched by collaborations with talented individuals in the field. He has worked alongside notable colleagues such as Hiroo Sato and Yoshihiko Ikeda, contributing to a shared vision of innovation in automotive technology.
Conclusion
Mitsuo Katsumata stands out as a significant figure in the evolution of internal combustion engine technology. His patents not only showcase his inventive skills but also his commitment to safety and efficiency in automotive systems. As technology continues to advance, Katsumata's contributions will undoubtedly leave a lasting impact on the industry.