Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9221030 | Method for producing water-absorbent resin | Ayaka Watanabe, Kimihiko Kondo | 2015-12-29 |
| 8940845 | Method for producing water-absorbing resin | Shinya Fukudome, Tetsuhiro Hinayama, Junichi Takatori | 2015-01-27 |