Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5541050 | Silver halide color photographic light-sensitive material | Keiji Mihayashi | 1996-07-30 |
| 5529895 | Silver halide photographic emulsion, method of producing the same, and light-sensitive material using the same | — | 1996-06-25 |
| 5320937 | Silver halide photographic emulsion | — | 1994-06-14 |
| 5242791 | Silver halide photographic light-sensitive material | Katsumi Hirano, Hiroyuki Mifune | 1993-09-07 |
| 5238807 | Silver halide photographic material | Hirotomo Sasaki, Tetsuro Kojima, Hiroyuki Mifune | 1993-08-24 |
| 5158892 | Selenium sensitizers for silver halide photographic materials | Hirotomo Sasaki, Tetunori Matushita, Hiroyuki Mifune | 1992-10-27 |
| 5112733 | Silver halide photographic emulsion | — | 1992-05-12 |
| 5059517 | Silver halide photographic emulsion and multilayer photographic light-sensitive material having the same | Yuji Kume, Koji Tamoto, Hiroshi Ayato | 1991-10-22 |
| 5043258 | Silver halide photographic emulsion | Yuji Kume, Koji Tamoto, Hiroshi Takehara, Hiroshi Ayato, Yoichi Suga +1 more | 1991-08-27 |
| 4977075 | Silver halide photographic emulsion | Yuji Kume, Koji Tamoto, Hiroshi Takehara, Masao Arai | 1990-12-11 |
| 4933989 | Silver halide color photographic material | Yuji Kume, Keiji Mihayashi, Koji Tamoto | 1990-06-12 |
| 4900656 | Silver halide color photographic material | Tadaaki Tani, Masaki Okazaki | 1990-02-13 |
| 4894323 | Silver halide photographic material comprising a polyoxyethylenic compound and a sensitizing dye | Kiyoshi Kawai | 1990-01-16 |
| 4828972 | Method for manufacturing silver halide emulsion | Sadanobu Shuto, Tadaaki Tani, Naoyasu Deguchi | 1989-05-09 |
| 4741995 | Silver halide color photographic light-sensitive material | Tadaaki Tani, Kiyoshi Nakazyo | 1988-05-03 |
| 4693965 | Method for manufacturing a silver halide emulsion | Tadaaki Tani | 1987-09-15 |
| 4683193 | Process for producing silver halide photographic emulsion | Tadaaki Tani, Hiroshi Ohnishi | 1987-07-28 |