Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6517250 | Rolling bearing | Hidenobu Mikaki, Mari Kataoka, Takuya Ishii, Kenji Ito, Eiichiro Shimazu +1 more | 2003-02-11 |
| 6417143 | Rolling bearings and greases for the same | Hidenobu Mikami, Yoshinobu Akamatsu, Masaki Egami, Takashi Yasunishi | 2002-07-09 |
| 6113278 | Rolling bearing for a dental instrument hand-piece | — | 2000-09-05 |
| 5672013 | Heat-resistant sliding bearing | — | 1997-09-30 |