Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609617 | Polyester film support having epoxy copolymer coating for photographic use | Toshiaki Yamazaki, Takanori Nakadate, Morio Kobayashi, Noboru Fujimori, Ryuji Shimosaki | 1986-09-02 |
| 4571379 | Photographic polyester supports with copolymer subbing layer | Toshiaki Yamazaki, Takanori Nakadate, Noboru Fujimori, Morio Kobayashi, Ryuji Shimosaki | 1986-02-18 |
| 4328283 | Photographic polyester supports subjected to subbing treatment | Takanori Nakadate, Naoto Abe, Hironobu Nakao | 1982-05-04 |
| 4192683 | Photographic light-sensitive material | Eiichi Sakamoto, Masao Ishihara, Kazuo Nakazato, Hiroshi Yamada, Sadatugu Terada +3 more | 1980-03-11 |