Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9682362 | Process for producing water-absorbing polyacrylic acid (salt) resin | Makoto Nagasawa, Jiro Sano, Yoshiki Katada | 2017-06-20 |
| 9624322 | Method of producing water absorbent resin | Sumio Okuda, Syuji Kanzaki, Shinichi Fujino, Kozo Nogi | 2017-04-18 |
| 9593212 | Method for producing water absorbent resin particle | Shigeru Sakamoto, Yoshio Irie, Hiroyuki Ikeuchi, Makoto Nagasawa, Sayaka Machida | 2017-03-14 |
| 9580519 | Method and apparatus for producing polyacrylic acid (salt)-based water absorbent resin | Kozo Nogi, Syuji Kanzaki, Shinichi Fujino, Satoshi Matsumoto | 2017-02-28 |
| 9567414 | Method for producing polyacrylic acid (salt)-based water absorbent resin powder | Kozo Nogi, Masatoshi Nakamura, Hirofumi Shibata, Koji Honda, Yusuke Watanabe +4 more | 2017-02-14 |