Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841031 | Reactive dye having both monochlorotriazinyl and vinylsulfone type reactive groups | Yutaka Kayane, Yasuo Tezuka | 1989-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841031 | Reactive dye having both monochlorotriazinyl and vinylsulfone type reactive groups | Yutaka Kayane, Yasuo Tezuka | 1989-06-20 |