Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988606 | Modified vinyl alcohol polymer powder having reduced methanol content and production method therefor, and water-soluble film and packaging material | Shinsuke Nii, Yosuke Kumaki, Tadahito Fukuhara, Tatsuya Tanida | 2021-04-27 |