Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067517 | Water-soluble copolymer having alkyl-modified carboxyl groups | Masatoyo Yoshinaka, Shinji Kobayashi | 2011-11-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067517 | Water-soluble copolymer having alkyl-modified carboxyl groups | Masatoyo Yoshinaka, Shinji Kobayashi | 2011-11-29 |