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Hiroshi OGIHARA
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Kuki-shi, JP
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last 30 patents
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Patent Grant
Wireless communication network system
Patent number
9,628,998
Issue date
Apr 18, 2017
The Nippon Signal Co., Ltd.
Terufumi Yamaguchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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last 30 patents
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Patent Application
WIRELESS COMMUNICATION NETWORK SYSTEM
Publication number
20140161022
Publication date
Jun 12, 2014
The Nippon Signal Co., Ltd.
Terufumi YAMAGUCHI
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