Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811083 | IC card, and method and program for preventing illegal use of IC card | Kentaro Umesawa, Hideyuki Miyake, Tatsuyuki Matsushita, Yuuki Tomoeda, Hideo Shimizu +1 more | 2004-11-02 |
| 6801327 | Filing system and method, and apparatus and method for reproducing image data | Norihisa Haneda | 2004-10-05 |
| D496289 | Watch case | Ryusuke Moriai | 2004-09-21 |
| D489998 | Watch case | Atsushi Goto | 2004-05-18 |