Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4453945 | Process for dyeing cellulose fibers of its union fibers with reactive triazinyl dye quaternized with nicotinic acid | Yoshiharu Suzuki, Masayoshi Ojima, Yutaka Iizuka, Ryuzo Orita, Tadashi Matsuo | 1984-06-12 |