Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633320 | Multi-gradation recording method and thermal transfer recording medium used in the method | Jun Sogabe, Yoshiyuki Asabe, Yasutoshi Inoue | 2003-10-14 |
| 6623589 | Color thermal transfer recording medium | Jun Sogabe, Yoshiyuki Asabe, Yasutoshi Inoue | 2003-09-23 |