Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8343569 | Method for making security laser printing film | Wayne K. Higaki | 2013-01-01 |
| 7781037 | Security seals for containers and methods of using the same for authentication | — | 2010-08-24 |