Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338940 | Silver halide photographic light sensitive materials and image forming method by use thereof | Kazuhiro Miyazawa, Junji Ito, Shinichi Suzuki, Makoto Kaga, Shuji Murakami | 2002-01-15 |
| 5605790 | Method of producing a silver halide photographic emulsion | Chikao Mamiya, Haruhiko Masutomi, Kazuyoshi Ichikawa | 1997-02-25 |
| 5523201 | Method for desalting silver halide emulsion and silver halide emulsion prepared thereby | Kazuyoshi Ichikawa, Haruhiko Masutomi, Chikao Mamiya | 1996-06-04 |