Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5453323 | Superabsorbent polymer having improved absorbency properties | Douglas R. Chambers, Yoji Fujiura, Fusayoshi Masuda | 1995-09-26 |
| 5145906 | Super-absorbent polymer having improved absorbency properties | Douglas R. Chambers, Yoji Fujiura, Fusayoshi Masuda | 1992-09-08 |
| 4399242 | Aqueous epoxy-urethane dispersions | Joe Hunter | 1983-08-16 |