Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698929 | Vibration wave driven motor and method of producing same | Hiroyuki Seki, Atsushi Kimura, Yutaka Maruyama | 1997-12-16 |
| 5596241 | Vibration wave driven linear-motor or printer | Hiroyuki Seki, Hideki Tanaka, Toshiaki Harada, Atsushi Kimura, Yoshitaka Okamura +1 more | 1997-01-21 |