Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10434495 | Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder | Sayaka Machida, Yoko Shirai, Hiroyuki Ikeuchi, Shigeru Sakamoto, Koji Tachi +1 more | 2019-10-08 |
| 10406256 | Gel pulverization device, method for manufacturing polyacrylic acid (polyacrylate) superabsorbent polymer powder, and superabsorbent polymer powder | Kohei Omori, Nobuya TANAKA, Shigeru Sakamoto, Kenji Tada, Hironori Sato | 2019-09-10 |
| 10300458 | Water-absorbable resin powder, and method for determining elastic modulus of water-absorbable resin powder | Ryosuke Fujikawa | 2019-05-28 |
| 10294315 | Polyacrylic acid (salt)-based water absorbent resin and method for producing same | Satoshi Matsumoto, Kunihiko Ishizaki, Shin-ichi Fujino, Kazuhiko Sakamoto | 2019-05-21 |
| 10280297 | Particulate water-absorbing agent | Nobuya TANAKA, Kohei Omori | 2019-05-07 |
| 10195584 | Water absorbent resin material, and method for producing same | Koji Tachi, Hironori Sato | 2019-02-05 |