Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6774525 | Dynamo-electric machine | Toshinori Tanaka, Kyouhei Yamamoto, Kei Yonemori | 2004-08-10 |
| 6737778 | Pulley driving system | Naoki Hashiguchi | 2004-05-18 |
| 6703751 | Dynamo-electric machine | Toshinori Tanaka, Kyouhei Yamamoto, Kei Yonemori | 2004-03-09 |