Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465126 | Method for producing water-absorbent resin powder and production apparatus therefor | Hiroyasu WATABE, Mai SATO, Ryota WAKABAYASHI, Yoshihiro Shobo, Shin-ya Katsube +10 more | 2022-10-11 |
| 11459431 | Method for producing polyacrylic acid (salt)-based water absorbent resin | Hidenori Wada, Katsuyuki Wada, Seiji Kato | 2022-10-04 |