Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455222 | Lithographic printing plate precursor | Keiji Akiyama | 2002-09-24 |
| 6391522 | Offset printing plate precursor and method for offset printing using the same | Takao Nakayama, Takashi Nakamura, Koji Kamiyama, Nobufumi Mori | 2002-05-21 |
| 6340554 | Radiation-sensitive planographic printing plate | Koichi Kawamura, Kazuo Maemoto, Sumiaki Yamasaki, Tadahiro Sorori, Hiroshi Tashiro | 2002-01-22 |