Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6413700 | Masked presensitized printing plate intermediates and method of imaging same | Robert W. Hallman, Ken-ichi Shimazu, S. Peter Pappas | 2002-07-02 |
| 6187380 | Process for the production of lithographic printing plates | Robert W. Hallman, Ken-ichi Shimazu, S. Peter Pappas | 2001-02-13 |
| 6143470 | Digital laser imagable lithographic printing plates | My T. Nguyen, S. Peter Pappas, Ken-ichi Shimazu, Robert W. Hallman | 2000-11-07 |
| 6066233 | Method of improving pulp freeness using cellulase and pectinase enzymes | William L. Olsen, Martin A. Hubbe | 2000-05-23 |
| 5908705 | Laser imageable lithographic printing plates | My T. Nguyen, S. Peter Pappas, Ken-ichi Shimazu, Robert W. Hallman | 1999-06-01 |
| 5820932 | Process for the production of lithographic printing plates | Robert W. Hallman, Ken-ichi Shimazu | 1998-10-13 |