Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7354072 | Authenticatable printed matter and its production method | Kazuo Itoh, Kazuhiko Shimada | 2008-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7354072 | Authenticatable printed matter and its production method | Kazuo Itoh, Kazuhiko Shimada | 2008-04-08 |