Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9979075 | Antenna device and electronic timepiece | Shunsuke Koyama | 2018-05-22 |
| 9720383 | Electronic timepiece and electronic device | Katsuyuki Honda, Norimitsu Baba, Toshikazu Akiyama | 2017-08-01 |
| 9448541 | Electronic timepiece | Toshikazu Akiyama, Katsuyuki Honda, Norimitsu Baba | 2016-09-20 |
| 9342056 | Electronic timepiece and electronic device | Katsuyuki Honda, Norimitsu Baba, Toshikazu Akiyama | 2016-05-17 |
| 9229435 | Electronic timepiece and satellite signal receiving method | — | 2016-01-05 |
| 9213318 | Electronic timepiece and electronic device | Katsuyuki Honda, Norimitsu Baba, Toshikazu Akiyama | 2015-12-15 |
| 9203197 | Electrical device connector | Yasuhisa Miyauchi, Osamu Tagaya, Kohei Yasuda | 2015-12-01 |
| 9154181 | Satellite signal receiving device and electronic device | Toshikazu Akiyama, Katsuyuki Honda, Norimitsu Baba | 2015-10-06 |
| 9104182 | Electronic timepiece and electronic device | Katsuyuki Honda, Norimitsu Baba, Toshikazu Akiyama | 2015-08-11 |
| 9063523 | Electronic timepiece | Toshikazu Akiyama, Katsuyuki Honda, Norimitsu Baba | 2015-06-23 |
| 9007876 | Electronic timepiece | — | 2015-04-14 |
| 8995235 | Electronic timepiece | Katsuyuki Honda, Norimitsu Baba, Toshikazu Akiyama | 2015-03-31 |
| 8953999 | Satellite signal receiving device and electronic device | Toshikazu Akiyama, Katsuyuki Honda, Norimitsu Baba | 2015-02-10 |
| 8897097 | Satellite signal receiving device, satellite signal receiving method, and electronic device | Norimitsu Baba, Katsuyuki Honda, Toshikazu Akiyama | 2014-11-25 |
| 8885446 | Electronic timepiece | — | 2014-11-11 |
| 8804466 | Electronic timepiece | — | 2014-08-12 |
| 8754588 | Illumination apparatus | Sinsuke Minaki, Tadahiro Kono, Koji Yamashita, Hiroyuki Matsumoto, Atusi Ootubo | 2014-06-17 |
| 8644117 | Electronic timepiece | Norimitsu Baba, Katsuyuki Honda, Toshikazu Akiyama | 2014-02-04 |
| 8562207 | Electronic timepiece | — | 2013-10-22 |
| 8437227 | Electronic timepiece | — | 2013-05-07 |
| 8437226 | Timekeeping device and satellite signal reception method for a timekeeping device | — | 2013-05-07 |
| 8432771 | Electronic timepiece | — | 2013-04-30 |
| 8169857 | Electronic timepiece | — | 2012-05-01 |
| 8116170 | Timekeeping device and satellite signal reception method for a timekeeping device | — | 2012-02-14 |
| 8079393 | Pneumatic tire with narrow belt reinforcing layer immediately below with terminal end of folded belt layer | Makoto Ishiyama, Masafumi Koide | 2011-12-20 |