Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7217498 | Heat-sensitive lithographic printing plate precursor | Ikuo Kawauchi, Ippei Nakamura | 2007-05-15 |
| 7049043 | Photosensitive composition | Ippei Nakamura, Ikuo Kawauchi, Takeshi Serikawa | 2006-05-23 |
| 6902863 | Infrared-sensitive photosensitive composition | Takeshi Serikawa, Ikuo Kawauchi, Ippei Nakamura | 2005-06-07 |
| 6811950 | Presensitized plate useful for making lithographic printing plate and method for making lithographic printing plate therefrom | Shunichi Kondo, Fumikazu Kobayashi | 2004-11-02 |
| 6686126 | Developing solution for photosensitive lithographic printing plate, plate-making method of lithographic printing plate, and photosensitive lithographic printing plate | Hiroyuki Nagase, Shunichi Kondo, Kazuto Kunita | 2004-02-03 |
| 5786125 | Light-sensitive lithographic printing plate requiring no fountain solution | Tsumoru Hirano | 1998-07-28 |
| 5370965 | Positive-working light-sensitive composition containing diazonium salt and novolak resin | Shunichi Kondo, Sadao Ishige, Takekatsu Sugiyama, Toshifumi Inno, Yoshimasa Aotani | 1994-12-06 |
| 5069999 | PS plate for making lithographic printing plate requiring no dampening water | Tatsuji Higashi, Nobuyuki Kita | 1991-12-03 |
| 5061605 | Photopolymerizable composition containing photoinitiators having at least two sulfur atoms | Kouichi Kawamura | 1991-10-29 |