Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617376 | Gear train structure of an electronic watch | Toyoshige Honzawa, Nobuhiro Koike | 1997-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617376 | Gear train structure of an electronic watch | Toyoshige Honzawa, Nobuhiro Koike | 1997-04-01 |