Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580665 | Electronic timepiece having power generating function | Yasuo Kamiyama, Masao Mafune, Yoichi Nagata | 2003-06-17 |
| 6518493 | Display device for electronic apparatus comprising solar cell | Shin-ichi Sakamaki, Yoshiya TANAKA, Katsuyuki Yamaguchi | 2003-02-11 |
| 6516252 | Method for acquiring satellite | Michihiko Suzuki, Toru Okanuma, Yurika Hirano, Takako Kouti | 2003-02-04 |
| 6504590 | Liquid crystal display and timepiece | Masami Kikuchi, Takashi Toida | 2003-01-07 |