Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8452044 | Printed matter, image processing apparatus, printed matter authenticity determination apparatus, image processing method, printed matter authenticity determination method, and program | Minoru Ogawa, Keisuke Takayama, Akihiro Fujita, Hiroyuki Iwanaga | 2013-05-28 |