Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10717797 | Vinyl alcohol copolymer and method for producing same | Tatsuya Tanida | 2020-07-21 |
| 10604592 | Dispersion stabilizer for suspension polymerization, and method for producing vinyl resin | Tadahito Fukuhara, Samuel Michel, Dirk Hartmann | 2020-03-31 |
| 10563109 | Additive for slurry, drilling mud, and cement slurry | Yasutomo Saito | 2020-02-18 |