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Yuzo KAYAMA
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Tokyo, JP
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last 30 patents
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Patent Grant
Porous membrane
Patent number
11,338,248
Issue date
May 24, 2022
Asahi Kasei Medical Co., Ltd.
Yuzo Kayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
POROUS MEMBRANE
Publication number
20210197133
Publication date
Jul 1, 2021
ASAHI KASEI MEDICAL CO., LTD.
Yuzo KAYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS HOLLOW FIBER MEMBRANE
Publication number
20170361285
Publication date
Dec 21, 2017
ASAHI KASEI MEDICAL CO., LTD.
Yuzo KAYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS HOLLOW FIBER FILTRATION MEMBRANE
Publication number
20170348650
Publication date
Dec 7, 2017
ASAHI KASEI MEDICAL CO., LTD.
Yuzo KAYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBER FILTRATION MEMBRANE
Publication number
20170304780
Publication date
Oct 26, 2017
ASAHI KASEI MEDICAL CO., LTD.
Masayasu KOMURO
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POROUS MEMBRANE
Publication number
20170266626
Publication date
Sep 21, 2017
ASAHI KASEI MEDICAL CO., LTD.
Yuzo KAYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL