Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730989 | Method for producing (meth)acrylamide papermaking additive and (meth)acrylamide polymer papermaking additive | Tadaaki Horii, Hirotaka Sato, Takahiro Fujiwara, Kazushige Inaoka | 2020-08-04 |
| 9995001 | Acrylamide-based polymer, paper strength agent, and paper | Hirotaka Sato, Tadaaki Horii, Takahiro Fujiwara, Kazushige Inaoka | 2018-06-12 |