Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7619175 | Spring structure for press type switch and press type switch for electronic timepiece and electronic timepiece having the same | — | 2009-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7619175 | Spring structure for press type switch and press type switch for electronic timepiece and electronic timepiece having the same | — | 2009-11-17 |