Ryotaro SATO

Person

  • Tokyo, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SOUND SYSTEM

    • Publication number 20240236559
    • Publication date Jul 11, 2024
    • Nippon Telegraph and Telephone Corporation
    • Masahiro FUKUI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CANCELLATION APPARATUS

    • Publication number 20240185828
    • Publication date Jun 6, 2024
    • Nippon Telegraph and Telephone Corporation
    • Ryotaro SATO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SOUND SYSTEM

    • Publication number 20240137694
    • Publication date Apr 25, 2024
    • Nippon Telegraph and Telephone Corporation
    • Masahiro FUKUI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND SYSTEM

    • Publication number 20240129663
    • Publication date Apr 18, 2024
    • Nippon Telegraph and Telephone Corporation
    • Masahiro FUKUI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND SYSTEM

    • Publication number 20240129664
    • Publication date Apr 18, 2024
    • Nippon Telegraph and Telephone Corporation
    • Masahiro FUKUI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DETECTION METHOD, DETECTION APPARATUS, AND PROGRAM

    • Publication number 20230306260
    • Publication date Sep 28, 2023
    • Nippon Telegraph and Telephone Corporation
    • Ryotaro SATO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CALL ENVIRONMENT GENERATION METHOD, CALL ENVIRONMENT GENERATION APP...

    • Publication number 20230230570
    • Publication date Jul 20, 2023
    • Nippon Telegraph and Telephone Corporation
    • Kazunori KOBAYASHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SPEAKER CALIBRATION METHOD, APPARATUS AND PROGRAM

    • Publication number 20230171555
    • Publication date Jun 1, 2023
    • Nippon Telegraph and Telephone Corporation
    • Kazunori KOBAYASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    REPRODUCTION APPARATUS, METHOD AND PROGRAM FOR THE SAME

    • Publication number 20230108565
    • Publication date Apr 6, 2023
    • Nippon Telegraph and Telephone Corporation
    • Kazunori KOBAYASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FILTER COEFFICIENT OPTIMIZATION APPARATUS, FILTER COEFFICIENT OPTIM...

    • Publication number 20230088204
    • Publication date Mar 23, 2023
    • Nippon Telegraph and Telephone Corporation
    • Ryotaro SATO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    FILTER COEFFICIENT OPTIMIZATION APPARATUS, LATENT VARIABLE OPTIMIZA...

    • Publication number 20230083284
    • Publication date Mar 16, 2023
    • Nippon Telegraph and Telephone Corporation
    • Ryotaro SATO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    NEURAL NETWORK LEARNING APPARATUS, NEURAL NETWORK LEARNING METHOD,...

    • Publication number 20220327379
    • Publication date Oct 13, 2022
    • Nippon Telegraph and Telephone Corporation
    • Yuma KOIZUMI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LATENT VARIABLE OPTIMIZATION APPARATUS, FILTER COEFFICIENT OPTIMIZA...

    • Publication number 20220141584
    • Publication date May 5, 2022
    • Nippon Telegraph and Telephone Corporation
    • Ryotaro SATO
    • G06 - COMPUTING CALCULATING COUNTING