Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9199444 | Waterless planographic printing plate precursor | Akihiro Iihara, Masuichi Eguchi | 2015-12-01 |
| 8617793 | Waterless planographic printing plate precursor | Akihiro Iihara, Masuichi Eguchi | 2013-12-31 |
| 6964841 | Directly imageable waterless planographic printing plate precursor | Akihiko Iihara, Ken Kawamura, Kimikazu Nagase | 2005-11-15 |
| 6284433 | Method of producing directly imageable waterless planographic printing plate | Michihiko Ichikawa, Seigo Miyaguchi, Kimikazu Nagase, Shingo Aoki, Kazuki Goto +1 more | 2001-09-04 |
| 6074797 | Precusor of waterless planographic printing plates | Akihiro Iihara, Norimasa Ikeda | 2000-06-13 |
| 5958652 | Treating liquid for making a waterless planographic printing plate | Atsuko Kawabe, Toshihiko Taniguci | 1999-09-28 |
| 5866294 | Water-less quinonediazide lithographic raw plate | Masahiro Oguni, Kazuki Goto, Shun-ichi Yanagida, Norimasa Ikeda | 1999-02-02 |
| 5225477 | Ink compositions for waterless plates | Makoto Sasaki, Yukio Kobayashi, Norimasa Ikeda | 1993-07-06 |
| 4568629 | Dry planographic plate with silicon rubber layer and organic polymer overlayer | Takao Kinashi, Masaya Asano | 1986-02-04 |
| 4551516 | Coating composition and the use thereof | Kazuo Kitamura | 1985-11-05 |
| 4378423 | Method of making a dry planographic printing plate | Masaya Asano | 1983-03-29 |