Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6463642 | Method of manufacturing a vibration type driving apparatus | Yutaka Maruyama, Ichiro Chiba | 2002-10-15 |
| 6427519 | Road surface friction measuring method and device therefor | Tetsuhiko Ueda, Tokuo Sotozaki | 2002-08-06 |
| 6370330 | Image shake detecting device | Masayoshi Sekine, Toshiyuki Nakajima, Katsuji Yoshimura, Masamichi Toyama | 2002-04-09 |