Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481848 | Method for coloring cellulose fiber and colored cellulose fiber obtained thereby | Masahiro Nakazaki, Kunihiro Ohshima, Susumu Katsuen | 2009-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7481848 | Method for coloring cellulose fiber and colored cellulose fiber obtained thereby | Masahiro Nakazaki, Kunihiro Ohshima, Susumu Katsuen | 2009-01-27 |