Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877711 | Light-sensitive diazo photopolymerizable composition with polyurethane having carbon-carbon unsaturated and a carboxyl group | Toshiaki Aoai, Akihiko Kamiya, Hiroshi Misu | 1989-10-31 |
| 4876173 | Photopolymerizable composition on polyethylene terephthalate film support | Masayuki Iwasaki, Minoru Maeda, Yoshimasa Aotani | 1989-10-24 |