Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12403449 | Water-absorbing resin | Sok Kiat Cheng | 2025-09-02 |
| 11504695 | Water-absorbing resin | Kenta Kumazawa, Yohei Yamamoto | 2022-11-22 |
| 11136420 | Water-absorbent resin and method of producing water-absorbent resin | Masahiro Murakami, Hiroki Yabuguchi, Hideki Yokoyama | 2021-10-05 |
| 10525443 | Water-absorbent resin and absorbent article | Masahiro Murakami, Hiroki Yabuguchi, Hideki Yokoyama | 2020-01-07 |
| 10323105 | Water-absorbent resin and absorbent article | Hiroki Yabuguchi, Maoki Hama, Hideki Yokoyama | 2019-06-18 |
| 10065173 | Process for producing water-absorbent resin | Masahiro Murakami, Junichi Takatori | 2018-09-04 |
| 9982069 | Water-absorbent resin and absorbent article | Masahiro Murakami, Hiroki Yabuguchi, Hideki Yokoyama | 2018-05-29 |
| 9925294 | Water-absorbent resin and absorbent article | Masahiro Murakami, Hiroki Yabuguchi, Hideki Yokoyama | 2018-03-27 |
| 9873755 | Method of manufacturing water-absorbent resin, water-absorbent resin, water-absorbing agent and absorbent article | Masahiro Murakami, Hiroki Yabuguchi, Hideki Yokoyama | 2018-01-23 |
| 8940845 | Method for producing water-absorbing resin | Shinya Fukudome, Noriko Honda, Junichi Takatori | 2015-01-27 |