Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187860 | Water-absorbent resin powder and production method thereof | Tsuyoshi YORINO, Naoki KATAKURA, Hiroki Hayashi, Sumito Kumagai, Masahumi INOUE +6 more | 2025-01-07 |
| 11465126 | Method for producing water-absorbent resin powder and production apparatus therefor | Hiroyasu WATABE, Mai SATO, Ryota WAKABAYASHI, Yoshihiro Shobo, Shin-ya Katsube +10 more | 2022-10-11 |
| 10696895 | Acrylic acid crosslinked polymer and use thereof | Shigeru Sakamoto, Kozo Nogi, Erina Minami, Shinichi Fujino | 2020-06-30 |