Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348300 | Process for treating periphery of unexposed photosensitive resin plate | Katsumasa Yamamoto, Takamitsu Ariki, Kosaku Onodera | 2002-02-19 |
| 6150076 | Process for treating periphery of unexposed photosensitive resin plate | Katsumasa Yamamoto, Takamitsu Ariki, Kosaku Onodera | 2000-11-21 |
| 5786126 | Anti-tack layer for photopolymer printing plate and composition for forming the same | Shigenori Nagahara, Akira Tomita, Noriko Takahashi | 1998-07-28 |
| 4405705 | Photosensitive resin composition containing basic polymeric compounds and organic carboxylic acids | Kuniomi Etoh, Shinichi Tanaka | 1983-09-20 |