10 Patents
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- US124386972025Communication System, Information Processing Apparatus, Communication Method and Program
NTT, Inc.
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- US120959272024Signature Verification System, Verification Key Management Apparatus, Verification Key Management Method and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US119024212024Server Device, Communication Terminal, Communication System, and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US117833772023Communication System, Communication Apparatus, Communication Method, Program and Advertisement Communication System
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - US117651372023Message Transmission System, Communication Terminal, Server Apparatus, Message Transmission Method, and Program
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
0 cites - 0 cites