Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346046 | Process for producing aminoaryl-.beta.-sulfatoethylsulfone | Nobuzi Nishimura, Utazi Sawa, Takemi Tokieda, Shun Hayakawa | 1982-08-24 |
| 4341699 | Reactive red dye having both monochlorotriazinyl- and vinylsulfone-type reactive groups | Masaki Sunami, Takashi Omura, Yutaka Kayane | 1982-07-27 |