Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7145677 | Printing system | Hitoshi Ueno, Norihisa Haneda, Yoshihiro Ito | 2006-12-05 |
| 6999190 | Printing cost charging system | Hitoshi Ueno, Norihisa Haneda, Yoshihiro Ito | 2006-02-14 |