Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646960 | Electronic timepiece | — | 2003-11-11 |
| 6636459 | Electronic clock and method of controlling the clock | — | 2003-10-21 |
| 6628213 | CMI-code coding method, CMI-code decoding method, CMI coding circuit, and CMI decoding circuit | — | 2003-09-30 |
| 6580665 | Electronic timepiece having power generating function | Yasuo Kamiyama, Tomomi Murakami, Masao Mafune | 2003-06-17 |