-
-
-
Portable water purifier
-
Patent number 5,019,252
-
Issue date May 28, 1991
-
Ube Industries, Ltd.
-
Eiichi Kamei
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
Porous hollow fiber
-
Patent number 4,992,332
-
Issue date Feb 12, 1991
-
UBE Industries, Ltd.
-
Eiichi Kamei
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-
Apparatus for collecting plasma
-
Patent number 4,904,234
-
Issue date Feb 27, 1990
-
Ube Industries
-
Yasushi Shimomura
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
-
Porous hollow fiber
-
Patent number 4,654,265
-
Issue date Mar 31, 1987
-
UBE Industries, Ltd.
-
Eiichi Kamei
-
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
-