Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076818 | Armature and electric motor having the same | Kazushi Sugishima, Akihiko Seki | 2011-12-13 |
| 7923872 | Armature and motor | Yoshimichi Sahara, Kazuyuki Izumi | 2011-04-12 |
| 7671495 | Armature and motor | Yoshimichi Sahara, Kazuyuki Izumi | 2010-03-02 |