Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10139783 | Hand device, electronic timepiece, hand driving method of electronic timepiece and recording medium | Koichi Matsuzawa, Takaomi Yonekura, Iichiro Hashimoto | 2018-11-27 |