Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8403566 | Rolling bearing and rolling bearing apparatus | Kanichi Koda | 2013-03-26 |
| 8167499 | Rolling bearing device with sensor | Manabu Taniguchi, Hirochika Ueyama, Nobutsuna Motohashi, Yasutaka Miyagawa, Kenji Ooiso | 2012-05-01 |
| 7702472 | Rolling bearing device with sensor | Manabu Taniguchi, Hirochika Ueyama, Nobutsuna Motohashi, Yasutaka Miyagawa, Kenji Ooiso | 2010-04-20 |
| 6161964 | Shaft and sleeve assembly structure for automatic transmission capable of being assembled without damage of seal ring | — | 2000-12-19 |
| 5955811 | Electromagnetic rotary machine having magnetic bearing | Akira Chiba, Yasushi Maejima | 1999-09-21 |
| 5936370 | Electromagnectic rotating machine | Akira Chiba, Chikara Michioka | 1999-08-10 |
| 5880550 | Variable-speed dynamotor | Akira Chiba, Chikara Michioka | 1999-03-09 |
| 5880549 | Switched reluctance rotator | Akira Chiba, Chikara Michioka | 1999-03-09 |
| 5703423 | Energy storage flywheel system | Akira Chiba, Chikara Michioka | 1997-12-30 |
| 4864174 | Generator device | Hideo Kawamura | 1989-09-05 |