Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456090 | Torque sensor | Takeshi Ishikawa, Kouichi Sato | 2002-09-24 |
| 6400108 | Brushless DC-motor driving controller | Hui Chen, Koji Matsuda | 2002-06-04 |
| 6386052 | Torque sensor | Kouichi Satoh, Kazuo Chikaraishi | 2002-05-14 |