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Masashi HAYAKAWA

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH FREQUENCY MODULE AND COMMUNICATION DEVICE
    • Publication number 20240339973
    • Publication date Oct 10, 2024
    • MURATA MANUFACTURING CO., LTD.
    • Masashi HAYAKAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
    • Publication number 20230308122
    • Publication date Sep 28, 2023
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RADIO-FREQUENCY MODULE
    • Publication number 20220038131
    • Publication date Feb 3, 2022
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE
    • Publication number 20210384927
    • Publication date Dec 9, 2021
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE
    • Publication number 20210376873
    • Publication date Dec 2, 2021
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE
    • Publication number 20210306024
    • Publication date Sep 30, 2021
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RADIO-FREQUENCY MODULE
    • Publication number 20200235773
    • Publication date Jul 23, 2020
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH-FREQUENCY MODULE
    • Publication number 20190140685
    • Publication date May 9, 2019
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SWITCHING CIRCUIT AND HIGH FREQUENCY MODULE
    • Publication number 20170310319
    • Publication date Oct 26, 2017
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HIGH-FREQUENCY MODULE
    • Publication number 20170310355
    • Publication date Oct 26, 2017
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SWITCH MODULE, FRONT-END MODULE, AND DRIVING METHOD FOR SWITCH MODULE
    • Publication number 20170048859
    • Publication date Feb 16, 2017
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RADIO-FREQUENCY MODULE
    • Publication number 20170047963
    • Publication date Feb 16, 2017
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HIGH-FREQUENCY MODULE
    • Publication number 20140206299
    • Publication date Jul 24, 2014
    • Murata Manufacturing Co., Ltd.
    • Hisanori MURASE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HIGH-FREQUENCY MODULE
    • Publication number 20130083439
    • Publication date Apr 4, 2013
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CIRCUIT MODULE
    • Publication number 20120257323
    • Publication date Oct 11, 2012
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HIGH-FREQUENCY MODULE AND COMMUNICATION APPARATUS USING THE MODULE
    • Publication number 20090185512
    • Publication date Jul 23, 2009
    • Murata Manufacturing Co., Ltd.
    • Masashi HAYAKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE