Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12112671 | Electronic device, control method of electronic device, and non-transitory computer-readable storage medium | Hiroyoshi Ogawa, Masatoshi Watanuki | 2024-10-08 |
| 11500335 | Electronic timepiece | Hirohisa Maruyama, Kosuke Hasegawa, Hirofumi Nagareda | 2022-11-15 |
| 10656600 | Drive device, electronic watch, and control method of drive device | Mototaka Minakuchi | 2020-05-19 |
| 10012956 | Drive device, electronic watch, and control method of drive device | Mototaka Minakuchi | 2018-07-03 |
| 9022643 | Analog electronic timepiece with fast-setting hands | Hirofumi Nagareda, Mitsuaki Matsuo | 2015-05-05 |
| 6426719 | Position measurement apparatus that detects location by receiving external signals | Hirofumi Nagareda | 2002-07-30 |