Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508160 | Modified polyvinyl alcohol and water-soluble film | Yoko Mori, Masaki Kato | 2019-12-17 |
| 10214604 | Vinyl alcohol polymer and use thereof | Yosuke Kumaki, Ayumu Yamamoto | 2019-02-26 |