Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5437688 | Granular reactive dye composition and production process thereof | Noriaki Yamauchi, Nobuaki Kawamura, Tatuo Miura, Shuhei Hashizume, Isao Nakamae +2 more | 1995-08-01 |
| 4362273 | Production of dyestuff powders | Junzaburo Seino, Hiroshi Ikeda, Washohati Abo, Joji Fuji | 1982-12-07 |