Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988826 | Cationic surface sizing agent and paper coated with the same | Tomohiko Nakata, Yoshiharu Hashiguchi | 2011-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988826 | Cationic surface sizing agent and paper coated with the same | Tomohiko Nakata, Yoshiharu Hashiguchi | 2011-08-02 |