Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878304 | Method of manufacturing water-absorbent resin composition | Masato Kotake, Hironobu Masumoto | 2018-01-30 |
| 9670292 | Apparatus for producing water-absorbent resin | Masato Kotake, Kenji Nakamura | 2017-06-06 |