Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7172350 | Forming method using thermal transfer printing sheet | — | 2007-02-06 |
| 6939589 | Transfer paper by heat able to dissolve a metal layer partially and the preparation method thereof | — | 2005-09-06 |
| 6756108 | Heat transcription film and manufacturing method thereof | — | 2004-06-29 |
| 6740354 | Method of manufacturing thermal transfer film for forming three dimensional patterns through dissolution processes | — | 2004-05-25 |
| 6531208 | Dissolution type thermal transfer film for three dimensional patterns and method for manufacturing the same | — | 2003-03-11 |