Location History:
- Toyota, JA (1976 - 1977)
- Aichi, JA (1977)
- Nagoya, JP (1982 - 1984)
- Aichi, JP (1985)
Company Filing History:
8 out of 1,838 
4 out of 3,252 
1 out of 27,375 
Years Active: 1976-1985
Title: Innovations by Jun Ohta
Introduction
Jun Ohta is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of knocking sensors and detection apparatuses for internal combustion engines. With a total of 9 patents to his name, Ohta's work has had a considerable impact on engine performance and reliability.
Latest Patents
One of Ohta's latest inventions is a knocking sensor designed to enhance engine performance. This sensor features a casing that houses a pickup assembly, including a transducer that generates an electrical signal based on engine vibrations. The design includes a threaded projection for secure attachment to the engine and a nut-like periphery that allows for easy installation using an impact wrench. This innovation not only ensures a secure fit but also minimizes installation time.
Another significant patent is the knocking detecting apparatus for internal combustion engines. This device includes a knocking detector that identifies knocking factors within the engine and a circuit that generates a knocking discrimination level based on the detector's output. The apparatus is designed to clamp the output of the discrimination level generator, ensuring it does not exceed a predetermined voltage, thus enhancing the engine's operational safety.
Career Highlights
Ohta has worked with prominent companies in the automotive industry, including Toyota Motor Corporation and Denso Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in engine technology.
Collaborations
Throughout his career, Ohta has collaborated with esteemed colleagues, including Hiroshi Arai and Yasuhiko Sakurai. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the automotive sector.
Conclusion
Jun Ohta's contributions to automotive technology through his patents and collaborations have significantly advanced the field of engine performance. His innovative designs continue to influence the industry, ensuring safer and more efficient vehicles.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.