Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9453091 | Method of producing water absorbent resin | Syuji Kanzaki, Kunihiko Ishizaki, Shinichi Fujino, Kozo Nogi | 2016-09-27 |
| 9272068 | Process for producing water-absorbing resin | Syuji Kanzaki, Kunihiko Ishizaki, Satoshi Matsumoto | 2016-03-01 |
| 9233186 | Process for producing water-absorbing resin | Syuji Kanzaki, Kunihiko Ishizaki, Satoshi Matsumoto | 2016-01-12 |