Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985528 | Resources recovery method in a silver salt photographic system | Tawara Komamura, Shinri Tanaka, Michiko Nagato, Hiroyuki Iizuka, Noritaka Nakayama +1 more | 1999-11-16 |
| 4467027 | Process of developing posi-type lithographic printing plate with inorganic alkali solution | Takeshi Yamamoto, Kiyoshi Goto, Yoshio Kurita, Noriyasu Kita | 1984-08-21 |
| 4209328 | Dye image forming process | Yuzuru Sato, Ryuichiro Kobayashi, Kazumasa Watanabe, Noboru Mizukura, Kenji Yoshida +1 more | 1980-06-24 |