Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5387494 | Waterborne photoresists having polysiloxanes | Robert K. Barr | 1995-02-07 |
| 4610951 | Process of using a flexible, fast processing photopolymerizable composition | Melvin A. Lipson, Sung Y. Tark, Toshio Yamazaki | 1986-09-09 |
| 4539286 | Flexible, fast processing, photopolymerizable composition | Melvin A. Lipson, Sung Y. Tark, Toshio Yamazaki | 1985-09-03 |