Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809446 | Yoke housing and motor | Toshio Yamamoto, Tomoyuki Kikuta, Masayuki Kuwano, Hideki Toida, Keiichi Uemura | 2004-10-26 |
| 6803695 | Armature, manufacturing method of armature, and motor | Toshio Yamamoto, Keiichi Uemura, Tomoyuki Kikuta, Masayuki Kuwano, Hideki Toida | 2004-10-12 |
| 6737787 | Ultrasonic motor and stator for ultrasonic motor | Yukiyasu Kato | 2004-05-18 |
| 6672442 | Actuator with clutch mechanism | Yukiyasu Kato | 2004-01-06 |