Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340930 | Monoazo dye having a thiophene derivative as diazo component | Kiyoshi Himeno | 1994-08-23 |
| 5304222 | Monoazo benzothiazole disperse dye mixture | Kouichi Seto | 1994-04-19 |
| 5278294 | Monoazo dye having diaminopyridine derivatives | Kiyoshi Himeno | 1994-01-11 |