Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11787928 | Polyvinyl alcohol compositions having improved particle size distribution | Ghebrehiwet Ghebremeskel, Richard Cazares, Masaki Kato | 2023-10-17 |
| 11767462 | Polyvinyl alcohol-based particulate compositions | Ghebrehiwet Ghebremeskel, Takuma Kaneshima, Amanda Reneau | 2023-09-26 |
| 11641853 | Spreading agent for agrochemicals, and agrochemical spray solution | Taeko Kaharu | 2023-05-09 |
| 11643781 | Release-paper base paper and method for producing same, and release paper | Taeko Kaharu, Tadahito Fukuhara, Yuki Tachibana | 2023-05-09 |
| 11549046 | Particulate polyvinyl alcohol plugging agents | Ghebrehiwet Ghebremeskel, Yasuhiro Tajima | 2023-01-10 |