Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497164 | Ultrasonic vibration cutting tool and production method thereof | — | 2002-12-24 |
| 6491785 | Ultrasonic vibration bonding machine | Mitsugu Katsumi, Seiya Nakai | 2002-12-10 |
| 6399906 | Switch for a card connector | Noriaki Furuta | 2002-06-04 |
| 6390836 | Card connector | Shinichi Motegi | 2002-05-21 |
| 6346048 | Game system, game machine, game data distribution machine, image data distribution system, and computer-usable information | Toru Ogawa, Atsushi Wachi, Hiroshi Nishiura, Akihiko Moriguchi | 2002-02-12 |