Issued Patents 2023
Showing 1–3 of 3 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 |