Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091574 | Method for producing vinyl alcohol polymers | — | 2021-08-17 |
| 10919012 | Crude oil dispersion stabilizer | Yosuke Kumaki | 2021-02-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11091574 | Method for producing vinyl alcohol polymers | — | 2021-08-17 |
| 10919012 | Crude oil dispersion stabilizer | Yosuke Kumaki | 2021-02-16 |