Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6901236 | Method, program, and apparatus for preventing a reproduction of an anti-copy document, and a medium storing the program | Takashi Saitoh, Yasushi Abe | 2005-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6901236 | Method, program, and apparatus for preventing a reproduction of an anti-copy document, and a medium storing the program | Takashi Saitoh, Yasushi Abe | 2005-05-31 |