Issued Patents 1997
Showing 1–2 of 2 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 |
Showing 1–2 of 2 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 |