Location History:
- Susono, JA (1977 - 1978)
- Susono, JP (1979 - 1992)
Company Filing History:
8 out of 36,499 
5 out of 1,838 Years Active: 1977-1992
Title: Hironori Bessho: Innovator in Automotive Technology
Introduction
Hironori Bessho is a notable inventor based in Susono, Japan. He has made significant contributions to automotive technology, particularly in the field of air-fuel ratio sensor systems. With a total of 13 patents to his name, Bessho's work has had a lasting impact on vehicle emissions control and efficiency.
Latest Patents
Among his latest patents, Bessho developed a method and apparatus for determining the deterioration of three-way catalysts in a double air-fuel ratio sensor system. This innovation estimates the full O₂ storage amount of the catalysts and compares it with a predetermined amount. If the estimated amount is smaller, it indicates that the catalysts have deteriorated. Another significant patent involves a double air-fuel ratio sensor system that includes two sensors positioned upstream and downstream of a catalyst converter. This system adjusts the actual air-fuel ratio based on the outputs of both sensors, ensuring optimal engine performance.
Career Highlights
Bessho has had a distinguished career, working with prominent companies such as Toyota Motor Corporation and Toyota Industries Corporation. His experience in these organizations has allowed him to refine his expertise in automotive technologies and contribute to innovative solutions in the industry.
Collaborations
Throughout his career, Bessho has collaborated with talented individuals, including Nobuaki Kayanuma and Toshiyasu Katsuno. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Hironori Bessho's contributions to automotive technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of vehicle efficiency and emissions control.
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.