Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645583 | Heat-sensitive transfer recording medium | Seigo Kato, Yukihiro Uejima | 2003-11-11 |
| 5773128 | Method for forming porous film in thermal transfer recording medium, method for preparing thermal transfer recording medium, and thermal transfer recording medium | Yoshiyuki Obata, Tomohiro Shinohara | 1998-06-30 |