Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10067480 | Time correction system, electronic device, timepiece, and program | Akira Takakura, Kazumi Sakumoto, Tamotsu Maesawa, Kazuhiro Koyama, Tomohiro Ihashi +2 more | 2018-09-04 |
| 10037009 | Movement and electronic timepiece | Katsuya MUGISHIMA, Satoshi Sakai, Tomohiro Ihashi | 2018-07-31 |
| 9971304 | Movement and electronic timepiece | Satoshi Sakai, Katsuya MUGISHIMA, Tomohiro Ihashi | 2018-05-15 |
| 9971310 | Movement and electronic timepiece | Satoshi Sakai, Katsuya MUGISHIMA, Tomohiro Ihashi | 2018-05-15 |
| 9941733 | Electronic device, communication system, and method of controlling electronic device | Akira Takakura, Tamotsu Maesawa, Kazuhiro Koyama | 2018-04-10 |