Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5741619 | Negative image-recording material comprising an acrylic resin, a diazo compound and carbon black | Katsuji Kitatani, Hiroaki Yokoya, Yuichi Shiraishi | 1998-04-21 |
| 5698361 | Photosensitive composition | — | 1997-12-16 |
| 5346975 | Light-sensitive composition | Hideo Miyake | 1994-09-13 |
| 5300397 | Light-sensitive composition comprising a diazonium compound and a macromer as the polymeric binder | — | 1994-04-05 |
| 5240808 | Light-sensitive compositions containing photosensitive polymeric compound having both photocross-linkable groups capable of cycloaddition, and functional groups carrying P--OH bonds | Masanori Imai | 1993-08-31 |
| 5171655 | Photohardenable light-sensitive composition | — | 1992-12-15 |
| 5141838 | Photosensitive composition | Akira Nagashima | 1992-08-25 |
| 4950582 | Light-sensitive composition | Toshiaki Aoai, Yasuo Okamoto | 1990-08-21 |
| 4898803 | Light-sensitive o-quinone diazide composition with acidic polyurethane resin | Toshiaki Aoai, Akira Nagashima | 1990-02-06 |