Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9665069 | Electric generator device, timepiece movement, and timepiece | Yoshiki Hamatani, Masahiro Nakajima, Takashi Niwa, Toru Ozaki | 2017-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9665069 | Electric generator device, timepiece movement, and timepiece | Yoshiki Hamatani, Masahiro Nakajima, Takashi Niwa, Toru Ozaki | 2017-05-30 |