Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698373 | Photosensitive relief printing plate and photosensitive intaglio printing plate | Takao Kinashi, Shigetora Kashio, Yasuko Yokoyama | 1997-12-16 |
| 5023165 | Printing plate having photosensitive polymer composition | — | 1991-06-11 |
| 4927739 | Photosensitive composition containing a gelling agent | Masaharu Taniguchi, Chikara Ichijo | 1990-05-22 |
| 4889793 | Photosensitive polymer composition containing an ethylenically unsaturated compound and a polyamide or polyesteramide | Masaharu Taniguchi, Masazumi Tokunow | 1989-12-26 |
| 4828963 | Printing plate having photosensitive polymer composition | — | 1989-05-09 |
| 4621044 | Photosensitive polymer composition | — | 1986-11-04 |
| 4606993 | Water developable photosensitive resin composition | Shigetora Kashio | 1986-08-19 |
| 4576897 | Process of making a polyamide printing plate having an improved contact with an image-bearing film | Osamu Togashi, Shigetra Kashio | 1986-03-18 |
| 4481280 | Photosensitive polyamide resin composition | Masaharu Taniguchi | 1984-11-06 |
| 4464456 | Photosensitive polymer compositions comprising polyether-ester amides | Hiroshi Mataki, Chiaki Tanaka, Shinobu Nakashima | 1984-08-07 |