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Fumio Nakahara
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Okayama-ken, JP
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last 30 patents
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Patent Grant
Filter element, method for manufacture thereof, and filter using sa...
Patent number
7,052,533
Issue date
May 30, 2006
Kuraray Chemical Co., Ltd.
Fumio Nakahara
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
Spherical Active Carbon And Process For Producing The Same
Publication number
20080063592
Publication date
Mar 13, 2008
Kuraray Chemical Co., Ltd.
Fumio Nakahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Filter element, method for manufacture thereof, and filter using sa...
Publication number
20050092675
Publication date
May 5, 2005
Kuraray Chemical Co., Ltd.
Fumio Nakahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL