Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9755478 | Brushless motor | Yuta AMAGI, Toshiyuki Nishikata | 2017-09-05 |
| 6082903 | Bearing device comprising a slide member, and a holding member both made of porous sintered metal impregnated with lubricating oil | — | 2000-07-04 |
| 5747908 | Motor including an apparatus for mounting a rotor and stator coil to a printed circuit board | Koji Kuyama | 1998-05-05 |
| 5264748 | Axial-flow fan motor | Shigeru Ootsuka, Naoki Nakada | 1993-11-23 |
| 5145266 | Bearing apparatus | Shigeru Ootsuka | 1992-09-08 |
| 5027025 | Flat brushless motor | Kouzi Kuyama, Makoto Hasegawa, Miyuki Furuya | 1991-06-25 |