Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5725688 | Rolling bearing | Takashi Nagato, Kenji Yamamura | 1998-03-10 |
| 5129739 | Bearing with dynamic pressure grooves and method for manufacturing the same | Hiromitsu Asai, Takashi Nagato | 1992-07-14 |
| 4934836 | Dynamic pressure type fluid bearing device | Katsuhiko Tanaka, Ikunori Sakatani, Takeyuki Yoshiba, Takanobu Sato, Kiyoshi Haginuma +1 more | 1990-06-19 |
| 4598914 | Sealing and bearing means by use of ferrofluid | Kyozaburo Furumura, Yasuo Murakami, Hiromitsu Asai | 1986-07-08 |
| 4491373 | Construction of the mating sliding members in a linear feeding means | Kyozaburo Furumura, Hiromitsu Asai | 1985-01-01 |
| 4486026 | Sealing and bearing means by use of ferrofluid | Kyozaburo Furumura, Yasuo Murakami, Hiromitsu Asai | 1984-12-04 |