Location History:
- Iwata, JP (1993 - 1997)
- Shizuoka, JP (2006 - 2020)
Company Filing History:
Years Active: 1993-2020
Title: Innovations of Tomoyoshi Izutsu
Introduction
Tomoyoshi Izutsu is a prominent inventor based in Shizuoka, Japan. He has made significant contributions to the field of engineering, particularly in the development of innovative bearing technologies. With a total of 12 patents to his name, Izutsu continues to push the boundaries of mechanical design.
Latest Patents
Among his latest inventions is a retainer for bearings, which is entirely formed into an annular shape and features a crown shape. This retainer includes pockets that are formed at multiple locations in a circumferential direction, each opening on both the radially outer and inner sides. These pockets are designed to retain balls as rolling elements, allowing for smooth operation. Additionally, he has developed a grease composition intended for outer ring rotation type rolling bearings. This composition is engineered to meet high-temperature durability, low-temperature properties, peeling resistance, and rust-preventive properties, making it ideal for automotive electric auxiliary machines.
Career Highlights
Tomoyoshi Izutsu is currently employed at NTN Corporation, where he applies his expertise in mechanical engineering to develop advanced bearing solutions. His work has been instrumental in enhancing the performance and reliability of various mechanical systems.
Collaborations
Izutsu has collaborated with notable colleagues, including Hisashi Hayakawa and Kazuki Kawashima, to further innovate in the field of bearing technology.
Conclusion
Tomoyoshi Izutsu's contributions to the field of engineering through his patents and collaborations highlight his role as a leading inventor in Japan. His innovative designs continue to influence the industry and improve mechanical performance.