Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9238713 | 2-pyrrolidone polymer or copolymer having modified physical properties, and manufacturing method for same | Atsuyoshi Nakayama, Naoko Yamano | 2016-01-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9238713 | 2-pyrrolidone polymer or copolymer having modified physical properties, and manufacturing method for same | Atsuyoshi Nakayama, Naoko Yamano | 2016-01-19 |