Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6768558 | Printed matter including invisible information and printing system | Takeshi Shibuya, Junichi Matsuno | 2004-07-27 |
| 6752367 | Banknote handling device | Kazushi Yoshida, Riichi Katou | 2004-06-22 |
| 6748182 | Replacing part containing consumable part and image forming apparatus using replacing part | Takashi Yoshida, Junichi Tamamoto | 2004-06-08 |