Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450691 | Rolling bearing with sealing plate having grease enclosed therein | Koichi Goto, Takahiko Uchiyama, Shigeharu Saigusa, Katsuyuki Nakai | 2002-09-17 |
| 6329326 | Rolling bearing | Kenichi Iso, Atsushi Yokouchi, Hideki Koizumi, Yasuhiro Hirayama | 2001-12-11 |
| 6068408 | Cage for a rolling bearing | Yasushi Mutoh, Setsu Kawaguchi, Eiichi Takahashi, Magozou Hamamoto, Hideki Koizumi +4 more | 2000-05-30 |
| 5695198 | Seal containing age resistors for rolling bearing | Akira Iwamoto, Norihiro Edwin Aoki, Takahiko Uchiyama, Toshimi Takajo, Toshikazu Yabe | 1997-12-09 |