Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624792 | Silver halide photographic photosensitive material | Hiroshi Nishinoiri | 1997-04-29 |
| 5536624 | Silver halide photographic photosensitive material | Hiroshi Nishinoiri | 1996-07-16 |
| 5300410 | Developer for silver halide photographic light-sensitive material | Sukeaki Date, Eiichi Terashima, Toshiro Kondo, Eiji MATSUBARA, Seiichi Sumi | 1994-04-05 |
| 4863843 | Silver halide photographic emulsion containing predominantly silver bromide | Katsuaki Iwaosa, Susumu Baba, Tokitsugu Houjo | 1989-09-05 |