Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428201 | Chronograph timepiece and lever device for timepiece | Norio Shibuya, Takashi Takahashi | 2002-08-06 |
| 6400651 | Coil block protection structure and electronic device having coil block protection structure | Shigeo Suzuki, Kenichi Nakajima | 2002-06-04 |
| 6394645 | Electronic watch with correcting mechanism | Shigeo Suzuki, Kenichi Nakajima | 2002-05-28 |