Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5116148 | Heat transfer ink sheet having a precoating layer which is thermally transferred prior to sublimation of an ink dye | Shuichi Ohara, Shiniichi Akasaka, Hiroyuki Oka, Shintaroo Hattori | 1992-05-26 |