Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003210 | Process for producing water-absorbing resin particles, water-absorbing resin particles made by the process, and absorbent materials and absorbent articles made by using the particles | Hiromu Kobushi, Yasuhiro Nawata | 2011-08-23 |
| 7868075 | Water-absorbing resin composition | Takayasu Taniguchi, Yasuhiro Nawata | 2011-01-11 |