Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733134 | Covering fixing structure to an end surface of a tubular body | Hiroaki Iizuka, Hiraku Tanaka | 1998-03-31 |
| 5692915 | Electrical connecting device between stationary and rotatable bodies | Satoshi Ishikawa | 1997-12-02 |
| 5225309 | Light-sensitive litho printing plate with cured diazo primer layer, diazo resin/salt light-sensitive layer containing a coupler and silicone rubber overlayer | Kiyoshi Goto, Hiroshi Tomiyasu, Kazuo Noguchi, Akeo Kasakura | 1993-07-06 |
| 4912013 | Photosensitive diazo composition and photosensitive diazo lithographic printing plate with metal complex dyes and color changing agent | Kiyoshi Goto, Yoshihiro Maeda, Shigeki Shimizu | 1990-03-27 |
| 4731316 | Photosensitive composition | Hiroshi Tomiyasu, Yoshihiro Maeda, Kiyoshi Goto | 1988-03-15 |
| 4522891 | Support for lithographic printing plate | Akio Iwaki, Takeshi Yamamoto, Toru Aoki | 1985-06-11 |
| 4492740 | Support for lithographic printing plate | Takeshi Yamamoto, Toru Aoki, Akio Iwaki | 1985-01-08 |