Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995001 | Acrylamide-based polymer, paper strength agent, and paper | Hirotaka Sato, Tadaaki Horii, Takanori Kurihara, Kazushige Inaoka | 2018-06-12 |
| 9908959 | Polyacrylamide resin, papermaking additive, and paper | Atsushi Fukuda | 2018-03-06 |