Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476779 | Video display device | Eizo Okamoto | 2002-11-05 |
| 6469419 | Ultrasonic motor capable of sensing both longitudinal and torsional vibrations thereof and method for operating the same | Yukiyasu Kato, Masahiko Komoda | 2002-10-22 |
| 6366004 | Ultrasonic motor | Masashi Ishikawa | 2002-04-02 |