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Noro Masao

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  • Shizuoka-ken, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Power Amplifying Device
    • Publication number 20240429877
    • Publication date Dec 26, 2024
    • Yamaha Corporation
    • Masao NORO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER AMPLIFIER
    • Publication number 20240056038
    • Publication date Feb 15, 2024
    • Yamaha Corporation
    • Masao NORO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CLASS-D AMPLIFIER
    • Publication number 20230378914
    • Publication date Nov 23, 2023
    • Yamaha Corporation
    • Yoshiro MIYAKE
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Class-D Amplifier
    • Publication number 20230261619
    • Publication date Aug 17, 2023
    • Yamaha Corporation
    • Shinya MIZOSHIRI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Switching Power Supply
    • Publication number 20230208311
    • Publication date Jun 29, 2023
    • Yamaha Corporation
    • Masao NORO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Acoustic Apparatus
    • Publication number 20230017817
    • Publication date Jan 19, 2023
    • Yamaha Corporation
    • Yohei OHTANI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    HEADPHONE AND SPEAKER
    • Publication number 20230007383
    • Publication date Jan 5, 2023
    • Yamaha Corporation
    • Yuu TSUCHIHASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SIGNAL CONVERTER
    • Publication number 20220312107
    • Publication date Sep 29, 2022
    • Yamaha Corporation
    • Masao Noro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SIGNAL CONVERTER
    • Publication number 20220310296
    • Publication date Sep 29, 2022
    • Yamaha Corporation
    • Masao Noro
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CLASS-D AMPLIFIER, A METHOD OF CONTROLLING A GAIN OF AN INPUT AUDIO...
    • Publication number 20220224293
    • Publication date Jul 14, 2022
    • Yamaha Corporation
    • Shinya MIZOSHIRI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    CLASS-D AMPLIFIER, A METHOD OF GENERATING A CARRIER WAVE SIGNAL IN...
    • Publication number 20220216835
    • Publication date Jul 7, 2022
    • Yamaha Corporation
    • Shinya MIZOSHIRI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SPEAKER APPARATUS AND ACOUSTIC SYSTEM
    • Publication number 20220103932
    • Publication date Mar 31, 2022
    • Yamaha Corporation
    • Takeshi DAISHOJI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electroacoustic Transducer
    • Publication number 20210409872
    • Publication date Dec 30, 2021
    • Yamaha Corporation
    • Masao NORO
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    Speaker
    • Publication number 20210092511
    • Publication date Mar 25, 2021
    • Yamaha Corporation
    • Masao Noro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Controller, Signal Supplying Device, and Speaker System
    • Publication number 20200351587
    • Publication date Nov 5, 2020
    • Yamaha Corporation
    • Masao NORO
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ACOUSTIC DEVICE
    • Publication number 20200204905
    • Publication date Jun 25, 2020
    • Yamaha Corporation
    • Akihiko NOZAKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Driving Control Apparatus for Actuator
    • Publication number 20190248008
    • Publication date Aug 15, 2019
    • Yamaha Corporation
    • Masao NORO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Class D Amplifier
    • Publication number 20190222182
    • Publication date Jul 18, 2019
    • Yamaha Corporation
    • Takeshi TOGAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SENSOR OUTPUT DEVICE, SOUND OUPUT DEVICE, AND MUSICAL INSTRUMENT
    • Publication number 20190141455
    • Publication date May 9, 2019
    • Yamaha Corporation
    • Susumu ISHIBASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SELF-OSCILLATING CLASS D AMPLIFIER
    • Publication number 20170279421
    • Publication date Sep 28, 2017
    • Yamaha Corporation
    • Takeshi TOGAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    BTL OUTPUT SELF-OSCILLATING CLASS D AMPLIFIER
    • Publication number 20170279422
    • Publication date Sep 28, 2017
    • Yamaha Corporation
    • Takeshi TOGAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Electroacoustic Transducer
    • Publication number 20170215007
    • Publication date Jul 27, 2017
    • Yamaha Corporation
    • Masao NORO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electroacoustic Transducer
    • Publication number 20170085979
    • Publication date Mar 23, 2017
    • Yamaha Corporation
    • Masao NORO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    POWER AMPLIFIER AND INPUT SIGNAL ADJUSTING METHOD
    • Publication number 20160268986
    • Publication date Sep 15, 2016
    • Yamaha Corporation
    • Yohei OTANI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Power Amplifier
    • Publication number 20160020735
    • Publication date Jan 21, 2016
    • Yamaha Corporation
    • Yohei OTANI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    ELECTROACOUSTIC TRANSDUCER
    • Publication number 20150341725
    • Publication date Nov 26, 2015
    • Yamaha Corporation
    • Masao Noro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO SIGNAL PROCESSING DEVICE
    • Publication number 20150195667
    • Publication date Jul 9, 2015
    • Yamaha Corporation
    • Masao Noro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROACOUSTIC TRANSDUCER
    • Publication number 20150110305
    • Publication date Apr 23, 2015
    • Yamaha Corporation
    • Masao Noro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROACOUSTIC TRANSDUCER
    • Publication number 20150110304
    • Publication date Apr 23, 2015
    • Yamaha Corporation
    • Masao Noro
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SELF-OSCILLATING CLASS-D AMPLIFIER AND SELF-OSCILLATING FREQUENCY C...
    • Publication number 20140354352
    • Publication date Dec 4, 2014
    • Yamaha Corporation
    • Masao Noro
    • H03 - BASIC ELECTRONIC CIRCUITRY