Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662300 | Method for producing polyacrylic acid (salt)-based water-absorbent resin | Hidenori Wada, Seiji Kato | 2020-05-26 |
| 10640591 | Method for producing water-absorbent resin | Shin-ichi Fujino, Ryota WAKABAYASHI, Kozo Nogi, Koji Honda, Yoshiki Katada +1 more | 2020-05-05 |
| 10537874 | Method for producing particulate water-absorbing agent | Kazushi Torii, Kunihiko Ishizaki, Shinichi Fujino, Ryota WAKABAYASHI | 2020-01-21 |