Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090899 | Terpolymers of unsaturated sulfonates, N-vinylamides and ethylenic monomers | Tetsuhiko Yamaguchi, Hirotaka Tagoshi | 2000-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6090899 | Terpolymers of unsaturated sulfonates, N-vinylamides and ethylenic monomers | Tetsuhiko Yamaguchi, Hirotaka Tagoshi | 2000-07-18 |