Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815858 | Switch device and timepiece | — | 2023-11-14 |
| 11522247 | Battery holding device and timepiece | Ryoichi KUNIMI, Sae UCHIBAYASHI | 2022-12-06 |
| 11513474 | Switch device and timepiece | — | 2022-11-29 |
| 10416611 | Driving device, stepping motor driving method, program, and electronic timepiece | — | 2019-09-17 |
| 10331085 | Stepping motor and timepiece | Yuta Saito, Junro Yano | 2019-06-25 |
| 10180660 | Electronic timepiece | Junro Yano | 2019-01-15 |
| 9709958 | Stepping motor and timepiece | Yuta Saito, Junro Yano | 2017-07-18 |
| 8743663 | Pointer type timepiece | — | 2014-06-03 |
| 7957008 | Optical-type rotational body position detection apparatus | — | 2011-06-07 |
| 7128460 | Illumination device and electronic apparatus | — | 2006-10-31 |