Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645711 | Silver halide photographic light-sensitive material | Osamu Uchida, Masaaki Tsukase, Kazuhiko Matsumoto | 2003-11-11 |
| 6596470 | Heat-developable light-sensitive material and image-forming method using the same | Kazuhiko Matsumoto | 2003-07-22 |
| 6545157 | Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursors | Kensuke Morita, Shun-ichi Ishikawa, Hideaki Naruse, Koki Nakamura, Tadashi Ohmatsu +1 more | 2003-04-08 |
| 6528243 | Silver halide color photographic light-sensitive material | Tomoyuki Koide | 2003-03-04 |