Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5942384 | Silver halide photographic materials and method for processing the same | Tsutomu Arai, Koichi Kuno, Yasuhiro Okamoto | 1999-08-24 |
| 5589325 | Silver halide photographic material | Koichi Kuno | 1996-12-31 |
| 5464734 | Methine compounds and silver halide photographic materials containing the compound | Yoshio Inagaki | 1995-11-07 |
| 5236807 | Image formation method and silver halide photographic material therefor | Nobuaki Inoue, Tetsuo Yoshida, Hiroyuki Goto | 1993-08-17 |
| 5227286 | Silver halide photographic material | Koichi Kuno | 1993-07-13 |
| 5015567 | Method for producing silver halide photographic emulsion and silver halide photographic material | Tadao Shishido, Hiroyuki Mifune, Yoshiro Kawashima | 1991-05-14 |
| 4996130 | Silver halide photographic material | Masaki Satake, Senzo Sasaoka | 1991-02-26 |
| 4891307 | Silver halide photographic material | Yasuo Mukunoki, Yukio Maekawa | 1990-01-02 |
| 4873181 | Silver halide photographic material | Nobuaki Miyasaka | 1989-10-10 |
| 4859576 | Silver halide photographic material comprising a protective layer containing a polyoxyethylene surface active agent | Nobuaki Miyasaka, Shigeki Yokoyama, Takashi Naoi, Masaki Satake | 1989-08-22 |
| 4853323 | Silver halide emulsion | Hideo Ikeda, Nobuaki Miyasaka | 1989-08-01 |
| 4818669 | Silver halide emulsion | Hideo Ikeda | 1989-04-04 |
| 4647528 | Silver halide photographic material | Sumito Yamada, Taku Nakamura, Hiroshi Kawamoto | 1987-03-03 |