Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9334376 | Water-absorbable polyacrylic acid resin powder, and process for production thereof | Reiko Nakatsuru, Shigeru Sakamoto, Kazushi Torii | 2016-05-10 |
| 9321855 | Method for producing water absorbent resin | Shinichi Fujino, Hidenori Wada | 2016-04-26 |
| 9315640 | Polyacrylic acid-type water absorbent resin and method for producing same | Hidenori Wada, Sinichi Fujino | 2016-04-19 |