Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10281882 | Electronic timepiece, and control method of an electronic timepiece | — | 2019-05-07 |
| 10120345 | Electronic timepiece, electronic device, update information transmission device, and update information transmission program | — | 2018-11-06 |
| 9921551 | Electronic device, and control method of an electronic device | — | 2018-03-20 |
| 9886007 | Electronic timepiece, electronic device, update information transmission device, and update information transmission program | — | 2018-02-06 |
| 9804574 | Electronic timepiece and control method of electronic timepiece | — | 2017-10-31 |
| 9720384 | Radio signal receiver, electronic device, and radio signal receiving method | — | 2017-08-01 |
| 9720383 | Electronic timepiece and electronic device | Norimitsu Baba, Jun Matsuzaki, Toshikazu Akiyama | 2017-08-01 |
| 9557718 | Electronic timepiece and electronic device | Chisato Tezuka | 2017-01-31 |
| 9448538 | Electronic timepiece and time adjustment method | — | 2016-09-20 |
| 9448541 | Electronic timepiece | Toshikazu Akiyama, Norimitsu Baba, Jun Matsuzaki | 2016-09-20 |
| 9448542 | Electronic timepiece | — | 2016-09-20 |
| 9342056 | Electronic timepiece and electronic device | Norimitsu Baba, Jun Matsuzaki, Toshikazu Akiyama | 2016-05-17 |
| 9213318 | Electronic timepiece and electronic device | Norimitsu Baba, Jun Matsuzaki, Toshikazu Akiyama | 2015-12-15 |
| 9154181 | Satellite signal receiving device and electronic device | Toshikazu Akiyama, Norimitsu Baba, Jun Matsuzaki | 2015-10-06 |
| 9104182 | Electronic timepiece and electronic device | Norimitsu Baba, Jun Matsuzaki, Toshikazu Akiyama | 2015-08-11 |
| 9098071 | Electronic timepiece and control method therefor | — | 2015-08-04 |
| 9063523 | Electronic timepiece | Toshikazu Akiyama, Norimitsu Baba, Jun Matsuzaki | 2015-06-23 |
| 8995235 | Electronic timepiece | Norimitsu Baba, Jun Matsuzaki, Toshikazu Akiyama | 2015-03-31 |
| 8953999 | Satellite signal receiving device and electronic device | Toshikazu Akiyama, Norimitsu Baba, Jun Matsuzaki | 2015-02-10 |
| 8897097 | Satellite signal receiving device, satellite signal receiving method, and electronic device | Norimitsu Baba, Toshikazu Akiyama, Jun Matsuzaki | 2014-11-25 |
| 8879364 | Electronic device | — | 2014-11-04 |
| 8644117 | Electronic timepiece | Jun Matsuzaki, Norimitsu Baba, Toshikazu Akiyama | 2014-02-04 |
| 8558515 | Protection circuit and electronic device | Norimitsu Baba | 2013-10-15 |
| 8520473 | Electronic device and satellite signal reception method for an electronic device | — | 2013-08-27 |
| 7715279 | Time correction device, timepiece having a time correction device, and time correction method | Osamu Urano, Teruhiko Fujisawa, Jun Matsuzaki | 2010-05-11 |