Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7605507 | Motor apparatus | Yugo Toyoda | 2009-10-20 |
| 6573625 | Motor device having water-proof brush holder | Fumihiro Shimizu, Hiroaki Yamamoto, Katsuhiko Torii, Kengo Yamamura | 2003-06-03 |