Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11261270 | Polyvinyl alcohol and method for producing polyvinyl alcohol | Takumi Takayama, Kazuhiko Maekawa, Christophe Detrembleur, Christine Jerome | 2022-03-01 |
| 10766978 | Polyvinyl alcohol and method for producing same | Takumi Takayama, Yusuke Amano, Kazuhiko Maekawa, Christophe Detrembleur, Christine Jerome | 2020-09-08 |