Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465163 | Heat development image forming process, thermally decoloring image recording process and process for decoloring cyanine dye | Masaki Noro, Itsuo Fujiwara, Yoshiharu Yabuki | 2002-10-15 |