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UI TAKAHARU
JP
3 patents
Top patents
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US8291476B2
Oct 16, 2012
Identifier authenticating system
UI TAKAHARU
2 citations
54
US8584203B2
Nov 12, 2013
Identifier authenticating system
UI TAKAHARU
0 citations
33
US8539549B2
Sep 17, 2013
Identifier authentication system
UI TAKAHARU
0 citations
33