Akira Nakayama

3 Patents

• US124609352025

  Information Presenting Device, Information Presenting Method, and Information Presenting Program

  NTT, Inc.

  0 cites
• US121043492024

  Construction Machine

  Hitachi Construction Machinery Co., Ltd.

  0 cites
• US120479002024

  Positioning Request Method, Positioning Request Device and Positioning Request Program

  NIPPON TELEGRAPH AND TELEPHONE CORPORATION

  0 cites