Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7674575 | Silver halide photosensitive material for color-photography and image formation method using the same | Tadanobu Sato, Akito Yokozawa | 2010-03-09 |
| 6830880 | Silver halide photosensitive material for color-photography and image information method using the same | Tadanobu Sato, Akito Yokozawa | 2004-12-14 |
| 5916742 | Surface latent image type photographic material containing silver halide grains doped with cyano-chromium-complex ion | Shinji Ikari | 1999-06-29 |
| 5378594 | Silver halide color photographic material | Kentaro Okazaki, Kiyoto Takada | 1995-01-03 |