Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362619 | High-speed halide photographic light-sensitive material | Kouji Tashiro, Hiroyuki Hoshino, Shuji Murakami, Hirofumi Ohtani | 1994-11-08 |
| 5273871 | Silver halide photographic emulsion and silver halide color photographic light-sensitive material incorporating it | Hiroshi Takada, Sadayasu Ishikawa | 1993-12-28 |
| 4610958 | Process of preparing a silver halide emulsion | Shinya Shimura | 1986-09-09 |
| 4565778 | Silver halide photographic materials | Akihiko Miyamoto, Hideki Takiguchi, Hiroshi Kashiwagi, Yoshiyuki Nonaka | 1986-01-21 |