Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017256 | Method of using a heat-sensitive melt-transfer recording medium | Yoshiyuki Obata | 1991-05-21 |
| 4767663 | Heat-meltable transfer recording medium | Suekichi Shimizu, Masatsugu Inaba | 1988-08-30 |