Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423484 | Silver halide color photographic light-sensitive material | Yasuhiro Yoshioka, Takehiko Sato, Osamu Takahashi, Toshio Kawagishi, Kozo Sato | 2002-07-23 |
| 6368780 | Silver halide photographic material and image formation method | Kiyoshi Takeuchi, Taiji Katsumata, Satoshi Sano | 2002-04-09 |
| 6340561 | Heat developable color photosensitive material | Hideaki Naruse | 2002-01-22 |