Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7598025 | Hologram silver halide photographic material, hologram and method for producing the same | Kenji Michiue, Masashi Iwasaki, Toshihiro Kubota, Masachika Watanabe, Tsuyoshi Yamauchi +2 more | 2009-10-06 |
| 5962199 | Photographic image forming process | — | 1999-10-05 |
| H1242 | Silver halide photographic light-sensitive material | Kazuhiro Yoshida | 1993-10-05 |
| 5244784 | Silver halide photographic materials | Kazuhiro Yoshida | 1993-09-14 |
| 5153113 | Silver halide photographic light-sensitive material having two backing layers | Kazuhiko Hirabayashi, Kazuhiro Yoshida | 1992-10-06 |