Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7224136 | Control apparatus for closure device | Kazuyuki Hirai | 2007-05-29 |
| 6727613 | Motor having rotatable shaft coupled with worm shaft | Takenobu Kawakami, Keijiro Suzuki, Tadashi Adachi, Hiroaki Yamamoto, Toshiyuki Masuda +1 more | 2004-04-27 |
| 6700245 | Motor having motor main body and speed reducing unit | Kengo Yamamura, Hiroaki Yamamoto, Youichi Matsuyama | 2004-03-02 |
| 6320335 | Reciprocating drive device having relative-movement preventing unit | — | 2001-11-20 |