Shunichi Tsuboi

8 Patents

• US122042912025

  Time Transmission Correction Device, Time Transmission System, and Delay Measurement Method

  Nippon Telegraph And Telephone Corporation

  0 cites
• US119279232024

  Time Synchronization System, Management Device, Time Synchronization Method, and Program

  Nippon Telegraph And Telephone Corporation

  0 cites
• US118557602023

  Transmission Device, Time Transmission System, and Delay Compensation Method

  Nippon Telegraph And Telephone Corporation

  0 cites
• US118155522023

  Clock Frequency Monitoring Device and Clock Frequency Monitoring Method

  Nippon Telegraph And Telephone Corporation

  0 cites
• US117919222023

  Transmission Device, Time Transmission System, and Delay Compensation Method

  Nippon Telegraph And Telephone Corporation

  0 cites
• US117503582023

  Time Transmission Device and Transmission Method

  Nippon Telegraph And Telephone Corporation

  0 cites
• US117222882023

  Time Synchronization Path Selection Device and Time Synchronization Path Selection Method

  Nippon Telegraph And Telephone Corporation

  0 cites
• US116382282023

  Time Comparison Device and Time Quality Monitoring Method

  Nippon Telegraph And Telephone Corporation

  0 cites