Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455135 | Transparent recording film | Koji Kamiyama | 2002-09-24 |
| 6391954 | High clarity image bearing sheet | Jamshid Azizi, Joseph C. Carls, Koji Kamiyama, Andrew C. Lottes | 2002-05-21 |