Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11656581 | Electronic timepiece | Daisuke Uematsu, Takashi Sano, Yohei Kawaguchi, Takumi YASUDA | 2023-05-23 |
| 11199816 | Electronic timepiece and method of assembling electronic timepiece | Takashi Sano, Daisuke Uematsu, Yohei Kawaguchi, Takumi YASUDA | 2021-12-14 |
| 11199817 | Electronic timepiece | Daisuke Uematsu, Takashi Sano, Yohei Kawaguchi, Takumi YASUDA | 2021-12-14 |
| 11144015 | Antenna device and timepiece | Takashi Sano, Daisuke Uematsu, Yohei Kawaguchi, Takumi YASUDA | 2021-10-12 |
| 10747180 | Case and timepiece | — | 2020-08-18 |
| 10627781 | Switch device and timepiece | Hajime Iguchi | 2020-04-21 |