Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9758601 | Modified polyvinyl alcohol and production method therefor | Masaki Kato, Tatsuya Tanida, Keisuke Morikawa, Yusuke Amano | 2017-09-12 |
| 9751968 | Vinyl alcohol polymer, thickening agent, stabilizer for emulsion polymerization, stabilizer for suspension polymerization, coating agent, coated article, sizing agent for fibers, sized yarn, and production method of textile | Masaki Kato, Hideki Maki, Masako Kawagoe, Yoko Mori | 2017-09-05 |