Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5830965 | Polymer containing a modified cyclic monomer unit | Kimio Imaizumi, Itaru Natori, Kiyoo Kato | 1998-11-03 |
| 5468390 | Low fouling ultrafiltration and microfiltration aryl polysulfone | James V. Crivello, Georges Belfort | 1995-11-21 |