Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416942 | Silver halide photographic light-sensitive material | Masatoshi Nakanishi | 2002-07-09 |
| 6337380 | Polymer having sulfonic acid group and silver halide photographic photosensitive material using the polymer | Hiroshi Kawamoto, Yuko Saito, Masatoshi Nakanishi | 2002-01-08 |