Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264215 | Vinyl alcohol-based block copolymer and method for producing same | Kazutoshi MISHIMA, Hiroyuki Konishi, Kazuhiko Maekawa | 2025-04-01 |
| 12134665 | Preparing method for polymer, composition for radical polymerization and control agent for radical polymerization | Kazuhiko Maekawa, Tomoya Hosoki, Chi-How Peng | 2024-11-05 |
| 11261270 | Polyvinyl alcohol and method for producing polyvinyl alcohol | Kazuhiko Maekawa, Christophe Detrembleur, Antoine Debuigne, Christine Jerome | 2022-03-01 |
| 11111319 | Polyvinyl alcohol | Yusuke Amano, Kazuhiko Maekawa | 2021-09-07 |
| 10766978 | Polyvinyl alcohol and method for producing same | Yusuke Amano, Kazuhiko Maekawa, Christophe Detrembleur, Antoine Debuigne, Christine Jerome | 2020-09-08 |
| 9943825 | Porous graft copolymer particles, method for producing same, and adsorbent material using same | Keisuke Morikawa, Yusuke Amano, Naoyuki IWACHIDO, Naoki Fujiwara | 2018-04-17 |