Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698490 | Thermal transfer ink ribbons using the same | Kengo Ito, Masanobu Hida | 1997-12-16 |
| 5656759 | Hydrophobic cationic dye compounds | Kengo Ito, Masanobu Hida | 1997-08-12 |
| 5589435 | Sheet capable of releasing a thermal transfer image-receiving layer, a method for transferring a thermal transfer image-receiving layer from the sheet and a method for forming images | Kengo Ito, Yoshio Fujiwara, Mitsuhiro Isogai, Masanobu Hida | 1996-12-31 |
| 5446012 | Sheet capable of releasing a thermal transfer image-receiving layer, a method for transferring a thermal trnasfer image-receiving layer from the sheet and a method for forming images | Kengo Ito, Yoshio Fujiwara, Mitsuhiro Isogai, Masanobu Hida | 1995-08-29 |