Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689147 | Brushless motor | Isao Kaneda, Tetsuya Tsuji | 1997-11-18 |
| 5596235 | Spindle motor with seal structure | Asao Yazaki, Hiroshi Matsumoto, Junko Satake, Hiromi Iida, Koji Tomita | 1997-01-21 |