Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D453485 | Parting screen plate for a wrist watch | — | 2002-02-12 |
| D448680 | Wrist watch | — | 2001-10-02 |
| 6273319 | Wave soldering method and system used for the method | Ataru Ichikawa, Atsushi Furumoto, Kenji Arai, Mitsuhiro Sugiura, Misao Tanaka | 2001-08-14 |
| 6257480 | Jet soldering method and apparatus | Atushi Furumoto, Ataru Ichikawa, Misao Tanaka, Mitsuhiro Sugiura, Kenji Arai | 2001-07-10 |
| 6218907 | Frequency comparator and PLL circuit using the same | Ryo Tamaki | 2001-04-17 |
| D426486 | Portion of watch band | Akihiro Sugisawa | 2000-06-13 |
| D407027 | Watch case | Akira Tanaka | 1999-03-23 |
| D391860 | Watch case | — | 1998-03-10 |
| D352463 | Combined portable timepiece and hemadynometer | — | 1994-11-15 |
| D304691 | Portable clock | — | 1989-11-21 |