Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6485926 | Method for measuring protease activity | Ryoichi Nemori, Koki Nakamura | 2002-11-26 |
| 6423485 | Photosensitive composition and color photosensitive materials | Makoto Yamada | 2002-07-23 |
| 6372416 | Dye-forming method, color developing compositions, photosensitive materials and color developing agent precursors | Kensuke Morita, Shun-ichi Ishikawa, Koki Nakamura, Toshio Kawagishi, Tadashi Ohmatsu +1 more | 2002-04-16 |
| 6340561 | Heat developable color photosensitive material | Yuki Mizukawa | 2002-01-22 |
| 6337170 | Color diffusion transfer image forming material | — | 2002-01-08 |