Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435955 | Process of producing porous polypropylene hollow fiber and film | Eiichi Kamei | 1995-07-25 |
| 5263982 | Hollow fiber membrane type artificial lung | Masahiko Yamaguchi, Akio Funakubo | 1993-11-23 |
| 5019252 | Portable water purifier | Eiichi Kamei, Yasuo Kanda, Tadashi Ogawa | 1991-05-28 |
| 4992332 | Porous hollow fiber | Eiichi Kamei, Mitsuo Yamanaka | 1991-02-12 |
| 4904234 | Apparatus for collecting plasma | Masahiko Yamaguchi, Yuuzou Kuromatsu, Koichiro Fukuzaki | 1990-02-27 |
| 4869822 | Filter apparatus employing hollow fibers | Eiichi Kamei | 1989-09-26 |
| 4654265 | Porous hollow fiber | Eiichi Kamei, Mitsuo Yamanaka | 1987-03-31 |
| 4563317 | Process of producing porous thermoplastic resin article | Eiichi Kamei | 1986-01-07 |