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Yuichi Kado
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electric-field communication device
Patent number
8,666,312
Issue date
Mar 4, 2014
Nippon Telegraph and Telephone Corporation
Ryusuke Kawano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of manufacturing SOI substrate
Patent number
5,989,981
Issue date
Nov 23, 1999
Nippon Telegraph and Telephone Corporation
Sadao Nakashima
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Electric-Field Communication Device
Publication number
20100105323
Publication date
Apr 29, 2010
Nippon Telegraph and Telephone Corporation
Ryusuke Kawano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL DEVICE FOR GENERATING AND MODULATING THz AND OTHER HIGH FRE...
Publication number
20080199124
Publication date
Aug 21, 2008
Tadao Nagatsuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE