Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661743 | Electronic device with display section | Masahiro Sase, Kenji Fujita | 2003-12-09 |
| 6580665 | Electronic timepiece having power generating function | Yasuo Kamiyama, Tomomi Murakami, Yoichi Nagata | 2003-06-17 |