Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5131917 | Fiber reactive red dye composition | Tetsuya Miyamoto, Yutaka Kayane, Kingo Akahori | 1992-07-21 |
| 5116959 | Fiber-reactive monoazo dye compounds having substituted triazinyl bridging group | Toshihiko Morimitsu, Naoki Harada, Takashi Omura | 1992-05-26 |
| 4910298 | Monoazo compound having triazinyl bridging group and two vinylsulfone type fiber reactive groups imparting yellowish color | Kazufumi Yokogawa, Naoki Harada, Takashi Omura | 1990-03-20 |
| 4904766 | Monoazo compound having two vinylsulfone type fiber reactive groups through triazinyl bridging group | Kazufumi Yokogawa, Toshihiko Morimitsu, Naoki Harada, Takashi Omura | 1990-02-27 |
| 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 |