Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030748 | Photosensitive lithographic printing plate having a layer of a hydrolyzed and polycondensed organometallic compound | Tatsuji Higashi, Tadahiro Sorori | 2000-02-29 |
| 5807659 | Photosensitive printing plate | Hiroyuki Nagase | 1998-09-15 |
| 5464724 | PS plate and method for processing same | Keiji Akiyama, Noriaki Watanabe, Hisashi Hotta, Tadao Toyama | 1995-11-07 |
| 5204143 | Process for treating metal surface | Toshiyuki Sekiya | 1993-04-20 |