Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259850 | Granular type reactive dye compositions and methods for dyeing and printing cellulose fibers using the same | Naoki Harada, Noriaki Yamauchi, Yutaka Kayane, Kazumi Yoshigoe, Isao Nakamae | 1993-11-09 |