Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580193 | Rotary electric machine and manufacturing method therefor | Shouichi Yoshikawa, Yasushi Ueda, Yoshiaki Matsuura, Yoshiyuki Matsushita, Kouji Niimi +2 more | 2003-06-17 |
| 6300705 | Ultrasonic motor driven by elliptic vibration | Masahiko Komoda | 2001-10-09 |