Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670096 | Base material for lithographic printing plate and lithographic printing plate using the same | Koichi Kawamura, Miki Takahashi, Sumiaki Yamasaki | 2003-12-30 |
| 6660446 | Heat-sensitive composition and planographic printing plate | Kazuto Shimada, Kunihiko Kodama | 2003-12-09 |
| 6653050 | Image-recording material | Kazuhiro Fujimaki | 2003-11-25 |
| 6623910 | Planographic printing plate precursor | Kazuto Shimada | 2003-09-23 |
| 6558873 | Lithographic printing plate precursor | Yasuhito Oshima | 2003-05-06 |
| 6509132 | Lithographic printing plate precursor | Hidekazu Oohashi, Koichi Kawamura | 2003-01-21 |