Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518902 | Ethylene-vinyl alcohol copolymer particles, method for producing same and use of same | Tatsuya Tanida, Masato Nakamae, Seisuke Inada | 2022-12-06 |
| 11414563 | Ethylene-vinylalcohol copolymer aqueous solution | Tatsuya Tanida | 2022-08-16 |
| 11384276 | Particulate plugging agent based on hydrophobically-modified vinyl alcohol polymers | Ghebrehiwet Ghebremeskel, Takuma Kaneshima | 2022-07-12 |
| 11352751 | Release-paper base paper and method for producing same, and release paper | Taeko Kaharu | 2022-06-07 |
| 11236260 | Diverting agents based on thermoplastic polyvinyl alcohol pellets | Ghebrehiwet Ghebremeskel, Richard Cazares | 2022-02-01 |