Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780205 | Permselective hollow fiber membrane, process for the preparation thereof, method and apparatus for plasma components separation | Eiichi Murakami, Kimihiko Matsuzawa | 1988-10-25 |
| 4196118 | Flame resistant wholly aromatic polyamide fibers | Hiroshi Fujie, Osamu Kai, Etuo Sumitani, Akiro Shimomai | 1980-04-01 |