Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9517289 | Water-absorbing agent and method for producing the same | Shigeru Sakamoto, Hiroyuki Ikeuchi | 2016-12-13 |
| 9518180 | Method for producing polyacrylic acid (salt)-based water absorbing agent, and water absorbing agent | Kazuki Kimura, Yusuke Watanabe, Taku Fujimoto, Kenji Kadonaga | 2016-12-13 |
| 9447203 | Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder | Kazushi Torii, Yoko Shirai, Hiroyuki Ikeuchi, Shigeru Sakamoto, Koji Tachi +1 more | 2016-09-20 |
| 9309375 | Water-absorbing agent having water-absorbent resin as a main component and production method of the water-absorbing agent | Hiroyuki Ikeuchi, Shigeru Sakamoto | 2016-04-12 |