Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689556 | Method of producing water-soluble chain-extended gelatin, gelatin produced by the method, and silver halide photographic light-sensitive material containing the gelatin | Hiroki Sasaki, Minoru Uchida | 2004-02-10 |
| 6681097 | Sheet post-treatment device and image forming apparatus provided with the same | Hideki Kimura, Kazuhisa Mochizuki | 2004-01-20 |
| 6678482 | Image forming apparatus and method for determining suitability of replaceable component | Jitsuo Masuda, Masayasu Narimatsu, Hiroaki Yoshida, Masahiro Sakai, Naoki Fukudo +1 more | 2004-01-13 |