Masahito Umehara

8 Patents

• US125979882026

  Relay Device for Relaying Communication Between Base Station Device and Terminal Device by Forming a Beam, Control Method, and Computer-readable Storage Medium

  KDDI CORPORATION

  0 cites
• US123892932025

  Enabling a Terminal Device to Perform Efficient Communication in a Stand-by State

  KDDI CORPORATION

  0 cites
• US120964852024

  Terminal Apparatus, Base Station Apparatus, Control Method, and Computer-readable Storage Medium for Executing Random Access Procedure

  KDDI CORPORATION

  0 cites
• US120585742024

  Terminal Device That Performs Communication in Stand-by State, Method for Controlling the Same, and Computer-readable Storage Medium

  KDDI CORPORATION

  0 cites
• US120107322024

  Terminal Apparatus, Base Station Apparatus, Control Method, and Computer-readable Storage Medium for Executing Random Access Procedure

  KDDI CORPORATION

  0 cites
• US120107332024

  Terminal Apparatus, Base Station Apparatus, Control Method, and Computer-readable Storage Medium for Executing Random Access Procedure

  KDDI CORPORATION

  0 cites
• US118187882023

  Mobile Communication System, Terminal Device, Base Station Device, Communication Method, and Computer Program

  KDDI CORPORATION

  0 cites
• US115469622023

  Mobile Communication System, Terminal Device, Base Station Device, Communication Method, and Computer Program

  KDDI CORPORATION

  0 cites