Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468725 | Photothermographic material | — | 2002-10-22 |
| 6355407 | Thermally developable photosensitive material | Hidetoshi Ezure, Tetsuo Shima, Hideki Komatsu, Kazuyoshi Goan | 2002-03-12 |