Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9829862 | Driving unit and timepiece | — | 2017-11-28 |
| 9280143 | Sensitivity adjustment device and radio wave communication device | Yuta Saito, Hiroyasu Kawaoka, Masaaki Kitahara | 2016-03-08 |
| 8988974 | Display apparatus and electronic timepiece | — | 2015-03-24 |
| 8971153 | Information display device and analog electronic timepiece | — | 2015-03-03 |
| 8917578 | Information display device and electronic timepiece | — | 2014-12-23 |
| 8873345 | Solar power generating device and electronic timepiece | — | 2014-10-28 |
| 8787123 | Information notifying device and electronic timepiece | — | 2014-07-22 |
| 8613521 | Hand illuminating apparatus | Yoshiyuki Murata | 2013-12-24 |