Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7149451 | Image processing apparatus and image processing method | Tatsuro Uchida, Yasuhiro Kujirai, Yoshihiro Takagi, Masanori Aritomi | 2006-12-12 |
| 7131775 | Printing control apparatus and printing control method including a copy-forgery-inhibited pattern image | Tatsuro Uchida, Masanori Aritomi, Yasuhiro Kujirai, Yoshihiro Takagi | 2006-11-07 |
| 6504955 | Information processing apparatus, information processing method, storage medium, and printing system | Akihiro Shimura | 2003-01-07 |