Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187860 | Water-absorbent resin powder and production method thereof | Naoki KATAKURA, Hiroki Hayashi, Sumito Kumagai, Masahumi INOUE, Tomoyuki ARAKE +6 more | 2025-01-07 |
| 11958921 | Poly (meth) acrylic acid (salt)-based particulate water-absorbing agent and production method therefor | Daisuke Takeda, Yoshitaka Ikeuchi, Shigeru Sakamoto, Yoshihiro Shobo, Yoshifumi Adachi +3 more | 2024-04-16 |
| 11535689 | Poly (meth) acrylic acid (salt)-based particulate water-absorbing agent and production method therefor | Daisuke Takeda, Yoshitaka Ikeuchi, Shigeru Sakamoto, Yoshihiro Shobo, Yoshifumi Adachi +3 more | 2022-12-27 |
| 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 |