Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873321 | Monazo compounds having a triozinyl bridging group and two vinylsulfone type fiber reactive groups | Takashi Omura, Toshihiko Morimitsu, Naoki Harada, Tetsuya Miyamoto | 1989-10-10 |
| 4841032 | Fiber reactive monoazo compounds having two vinylsulfone type fiber reactive groups in the molecule | Toshihiko Morimitsu, Naoki Harada, Takashi Omura | 1989-06-20 |
| 4841033 | Reactive red monoazo dye compound having two vinylsulfone type fiber reactive groups | Toshihiko Morimitsu, Naoki Harada, Takashi Omura | 1989-06-20 |
| 4837310 | Red or bluish-red fiber-reactive monoazo compound having 7-substituted amino-1-naphthol-sulfonic acid as coupling component between the chromophore and fiber reactive portions of the compound | Toshihiko Morimitsu, Takashi Omura | 1989-06-06 |