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Junichi Fukito
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Sound absorbing panel and soundproof wall equipment
Patent number
9,915,066
Issue date
Mar 13, 2018
NIPPON SHEET GLASS ENVIRONMENT AMENITY CO., LTD.
Yasushi Hoshino
E04 - BUILDING
Patents Applications
last 30 patents
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Patent Application
SOUND ABSORBING PANEL AND SOUNDPROOF WALL EQUIPMENT
Publication number
20160340896
Publication date
Nov 24, 2016
Nippon Sheet Glass Environment Amenity Co., Ltd.
Yasushi Hoshino
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES