Location History:
- Toyota, JA (1977 - 1978)
- Toyota, JP (1980 - 1987)
Company Filing History:
5 out of 5,207 
4 out of 36,546 
4 out of 1,838 Years Active: 1977-1987
Title: Katsujiro Sato - Innovator in Internal Combustion Engine Mechanisms
Introduction
Katsujiro Sato is a prominent inventor based in Toyota, Japan, recognized for his innovative contributions to the field of internal combustion engines. With a total of nine patents to his name, Sato has made significant advancements in automotive engineering, particularly in the mechanisms that enhance engine performance and efficiency.
Latest Patents
Two of Katsujiro Sato's latest patents highlight his expertise and creativity in designing vital engine components. The first patent involves a unique hydraulic valve lifter, which is strategically held in the recess of a swingable rocker arm pivoted to the rocker shaft. This design incorporates an oil pressure chamber that ensures normal functioning by preventing air infiltration, thereby enhancing hydraulic lifter operation. The second patent focuses on a belt tensioner specifically designed for a V-belt system. This tensioner features an adjustable bolt mechanism that allows workers to optimize belt tension force with ease, utilizing a spring mechanism that maintains separation between the bolt head and the bracket for efficient performance.
Career Highlights
Throughout his career, Katsujiro Sato has worked with notable companies in the automotive sector, including Aisin Seiki and Toyota Motor Corporation. His work within these respected organizations has enabled him to develop and refine his inventions, contributing significantly to the advancement of automotive technologies.
Collaborations
Sato has had the pleasure of collaborating with esteemed coworkers such as Hisashi Kodama and Tetsuomi Tamura. Their combined expertise in engineering and design has fostered a creative environment that promotes innovation in their respective fields.
Conclusion
In summary, Katsujiro Sato stands out as an influential figure in the automotive industry. With his impressive portfolio of patents and collaborative efforts, he continues to push the boundaries of innovation, greatly impacting the future of internal combustion engine technologies. His contributions not only enhance vehicle performance but also pave the way for future innovations in automotive engineering.
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.