Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566778 | Cage-type induction motor for high rotational speeds | Kazumitu Hasegawa, Toshio Takahashi, Noriyasu Sugitani | 2003-05-20 |
| 6514184 | Rotating tool pot chain | Michio Oitaka, Kazuhiko Araki, Hiroshi Yokota, Kazuo Kouyama | 2003-02-04 |