Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872059 | Liquid discharger and apparatus including the liquid discharger | Osamu Takahashi | 2005-03-29 |
| 6863435 | Spring, mainspring, hairspring, and driving mechanism and timepiece based thereon | Fumio Takagi, Tatsuo Hara | 2005-03-08 |
| 6843594 | Spring, power spring, hair spring, driving mechanism utilizing them, and timepiece | Fumio Takagi, Tatsuo Hara | 2005-01-18 |