Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4439515 | Light-sensitive ethylenically unsaturated materials containing benzanthrones and novel sensitizers | Fumiaki Shinozaki, Yasuo Washizawa, Tomoaki Ikeda, Sho Nakao | 1984-03-27 |
| 4386153 | Light-sensitive photopolymerizable composition | Fumiaki Shinozaki, Yasuo Washizawa, Tomoaki Ikeda, Sho Nakao | 1983-05-31 |
| 4298679 | Light-sensitive composition | Fumiaki Shinozaki, Yasuo Washigawa, Tomoaki Ikeda, Sho Nakao | 1981-11-03 |
| 4290870 | Photopolymerizable compositions | Akihiro Matsufuji, Akira Umehara | 1981-09-22 |
| 4264710 | Photopolymerizable compositions containing inhibitor compounds having thioureylene groups | Takeshi Takayama, Akira Umehara, Tadao Shishido, Isamu Itoh | 1981-04-28 |
| 4259432 | Photopolymerizable compositions having combined photoinitiators | Akihiro Matsufuji, Yuji Ohara, Akira Umehara | 1981-03-31 |