Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11809143 | Push button device and timepiece | — | 2023-11-07 |
| 11810737 | Switch device and timepiece | — | 2023-11-07 |
| 11656581 | Electronic timepiece | Daisuke Uematsu, Takashi Sano, Yohei Kawaguchi, Tatsumi ICHIMURA | 2023-05-23 |
| 11442412 | Exterior member, case and timepiece | — | 2022-09-13 |
| 11199817 | Electronic timepiece | Daisuke Uematsu, Takashi Sano, Yohei Kawaguchi, Tatsumi ICHIMURA | 2021-12-14 |
| 11199816 | Electronic timepiece and method of assembling electronic timepiece | Takashi Sano, Daisuke Uematsu, Yohei Kawaguchi, Tatsumi ICHIMURA | 2021-12-14 |
| 11150610 | Push button device and timepiece | — | 2021-10-19 |
| 11144015 | Antenna device and timepiece | Takashi Sano, Daisuke Uematsu, Yohei Kawaguchi, Tatsumi ICHIMURA | 2021-10-12 |