Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857363 | Process for preparation of semipermeable composite membrane | Hideo Fujimaki, Tadahiro Uemura, Masaru Kurihara | 1989-08-15 |
| 4758343 | Interfacially synthesized reverse osmosis membrane | Hideo Fujimaki, Tadahiro Uemura, Masaru Kurihara | 1988-07-19 |