Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645969 | Photosensitive composition and photosensitive lithographic printing plate | Fumiyuki Matsuo, Mitsuru Sasaki, Shinichi Matsubara, Katsuhiko Higashino, Toshiaki Yokoo | 1997-07-08 |
| 5338643 | O-quinonediazide photosensitive composition containing s-triazine compound, novolak resin, vinyl-based polymer and a dye | Mitsuru Sasaki, Toshiyuki Urano, Youko Yamashita, Shinichi Matsubara | 1994-08-16 |