Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5580704 | Dye solution for photosensitive lithographic printing plate requiring no fountain solution | Susumu Yoshida, Tsuneo Kusaka | 1996-12-03 |
| 5230989 | Developer for PS plate requiring no dampening water | Susumu Yoshida, Nobuyuki Kita | 1993-07-27 |
| 5221594 | PS plates requiring no dampening water | Hiroshi Takahashi, Yukio Abe, Tsumoru Hirano | 1993-06-22 |
| 5208126 | Electrophotographic printing plate precursor and photosensitive lithographic printing plate precursor | Hiromichi Tachikawa, Hiroaki Yokoya | 1993-05-04 |
| 5159879 | Plate surface correcting solution for dry lithographic printing plate | Toshio Ohba | 1992-11-03 |
| 5126228 | PS plate for use in making lithographic printing plate requiring no dampening water | Tatsuji Higashi, Kei Okuno, Nobuyuki Kita | 1992-06-30 |
| 5061598 | PS plate for use in making lithographic printing plate requiring no dampening water | Yukio Abe | 1991-10-29 |
| 4874686 | Photosensitive lithographic plate necessitating no dampening water | Tatsuji Higashi, Hiroshi Takahashi, Nobuyuki Kita | 1989-10-17 |