Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504695 | Water-absorbing resin | Tetsuhiro Hinayama, Yohei Yamamoto | 2022-11-22 |
| 11401357 | Water-absorbent resin and absorbent article | Maoki Hama | 2022-08-02 |
| 10835887 | Process for producing water-absorbing resin particles | Maoki Hama, Koji Takagi, Sho Isokawa | 2020-11-17 |