Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465163 | Heat development image forming process, thermally decoloring image recording process and process for decoloring cyanine dye | Masami Sakurada, Masaki Noro, Yoshiharu Yabuki | 2002-10-15 |
| 6399292 | Photothermographic photosensitive material and photothemographic method | Ichizo Toya | 2002-06-04 |