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Satoshi Sakuma
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Osaka, JP
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last 30 patents
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Patent Grant
Water-proof air-permeable filter and use of the same
Patent number
9,855,530
Issue date
Jan 2, 2018
Nitto Denko Corporation
Satoru Furuyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Water-proof air-permeable filter and use of the same
Patent number
9,044,706
Issue date
Jun 2, 2015
Nitto Denko Corporation
Satoru Furuyama
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
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Patent Application
WATER-PROOF AIR-PERMEABLE FILTER AND USE OF THE SAME
Publication number
20150246319
Publication date
Sep 3, 2015
Nitto Denko Corporation
Satoru FURUYAMA
B32 - LAYERED PRODUCTS
Information
Patent Application
WATER-PROOF AIR-PERMEABLE FILTER AND USE OF THE SAME
Publication number
20130087042
Publication date
Apr 11, 2013
NITTO DENKO CORPORATION
Satoru Furuyama
B32 - LAYERED PRODUCTS