Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4702613 | Electronic timepiece driven by a plurality of stepping motors and powered by a solar cell | — | 1987-10-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4702613 | Electronic timepiece driven by a plurality of stepping motors and powered by a solar cell | — | 1987-10-27 |