Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330269 | Flexible abrasive article with image layer | Paul D. Graham, Douglas A. Davis, Kanta Kumar, Satoshi Matsuda, Jon P. Nietfeld +1 more | 2025-06-17 |
| 9168636 | Flexible abrasive article and methods of making | Charles R. Wald, Charles J. Studiner, IV, Jeffrey R. Janssen, Michael J. Annen, Paul D. Graham | 2015-10-27 |
| 7276278 | Image covering laminate film and image projection sheet | Koji Kamiyama, Haruyuki Mikami, Joseph C. Carls | 2007-10-02 |
| 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 |
| 6296931 | High clarity image bearing sheet | Jamshid Azizi, Joseph C. Carls, Koji Kamiyama, Andrew C. Lottes | 2001-10-02 |