Yuto Kawahara

4 Patents

• US120348622024

  Anonymous Broadcast Method, Key Exchange Method, Anonymous Broadcast System, Key Exchange System, Communication Device, and Program

  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  0 cites
• US119852502024

  Anonymous Broadcast Method, Key Exchange Method, Anonymous Broadcast System, Key Exchange System, Communication Device, and Program

  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  0 cites
• US118822082024

  Chatbot System, Information Processing Apparatus, Information Processing Method and Program

  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  0 cites
• US116775432023

  Key Exchange Method and Key Exchange System

  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  0 cites