Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472132 | Silver halide photographic light-sensitive material and processing method thereof | Kohzaburoh Yamada, Hirokazu Kyota, Masahiko Taniguchi, Takashi Hoshimiya, Tetsuo Yamaguchi +1 more | 2002-10-29 |
| 6423486 | Thermographic recording elements | Kohzaburoh Yamada, Hiroyuki Suzuki, Takashi Hoshimiya, Hirotomo Sasaki, Kohji Kawato | 2002-07-23 |
| 6344313 | Heat-developable photosensitive material | Takahiro Goto, Hiroyuki Suzuki, Minoru Sakai, Hideki Maeta, Nobuaki Inoue +1 more | 2002-02-05 |