Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482582 | Image recording material | Katsuyuki Watanabe | 2002-11-19 |
| 6383731 | Polyhalogenomethylsulfonyl compound | Katsuyuki Watanabe, Hisashi Okamura | 2002-05-07 |
| 6376166 | Heat-developable photosensitive material | Toyohisa Oya, Katsuyuki Watanabe, Minoru Sakai | 2002-04-23 |
| 6368782 | Photothermographic material | Kouta Fukui, Katsuyuki Watanabe | 2002-04-09 |
| 6350569 | Heat-developable photographic material | Katsuyuki Watanabe, Hiroyuki Suzuki, Shigeo Hirano | 2002-02-26 |
| 6344313 | Heat-developable photosensitive material | Takahiro Goto, Toshihide Ezoe, Hiroyuki Suzuki, Minoru Sakai, Hideki Maeta +1 more | 2002-02-05 |