Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837106 | Recording materials containing photopolymerizable composition and component capable of causing a color reaction in microcapsules | Tadao Imagawa, Minoru Maeda, Fumiaki Shinozaki | 1989-06-06 |
| 4766037 | Photodegradable microcapsules | Akio Watanabe, Shintaro Washizu, Fumiaki Shinozaki, Toshiaki Aoai | 1988-08-23 |
| 4504573 | Photopolymerizable compositions | Teruo Nagano, Koji Tamoto, Fumiaki Shinozaki | 1985-03-12 |
| 4481276 | Photopolymerizable composition containing a combination of photoinitiators | Koji Tamoto, Masayuki Iwasaki, Akira Umehara | 1984-11-06 |