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Tomofumi Maekawa

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device having a base, a cavity, a diaphragm, and a su...
    • Patent number 9,363,617
    • Issue date Jun 7, 2016
    • OMRON Corporation
    • Kazuyuki Ono
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Microphone
    • Patent number 8,620,014
    • Issue date Dec 31, 2013
    • OMRON Corporation
    • Tomofumi Maekawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic component
    • Patent number 8,338,950
    • Issue date Dec 25, 2012
    • Omron Corporation
    • Kazuyuki Ono
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Electronic component
    • Patent number 8,314,485
    • Issue date Nov 20, 2012
    • Omron Corporation
    • Kazuyuki Ono
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Semiconductor device and microphone
    • Patent number 8,295,515
    • Issue date Oct 23, 2012
    • Omron Corporation
    • Naoto Kuratani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic component
    • Patent number 8,274,797
    • Issue date Sep 25, 2012
    • Omron Corporation
    • Kazuyuki Ono
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR DEVICE AND MICROPHONE
    • Publication number 20140367808
    • Publication date Dec 18, 2014
    • Omron Corporation
    • Naoto Kuratani
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    CONNECTING PAD PRODUCING METHOD
    • Publication number 20130130493
    • Publication date May 23, 2013
    • Naoto Kuratani
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    ELECTRONIC COMPONENT
    • Publication number 20120139111
    • Publication date Jun 7, 2012
    • Omron Corporation
    • Kazuyuki Ono
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MICROPHONE
    • Publication number 20110293126
    • Publication date Dec 1, 2011
    • Omron Corporation
    • Tomofumi Maekawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND MICROPHONE
    • Publication number 20110293128
    • Publication date Dec 1, 2011
    • Omron Corporation
    • Naoto Kuratani
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND MICROPHONE
    • Publication number 20110222717
    • Publication date Sep 15, 2011
    • Omron Corporation
    • Naoto Kuratani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONNECTING PAD PRODUCING METHOD
    • Publication number 20110217837
    • Publication date Sep 8, 2011
    • Omron Corporation
    • Naoto Kuratani
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20110204457
    • Publication date Aug 25, 2011
    • Omron Corporation
    • Kazuyuki Ono
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    ELECTRONIC COMPONENT
    • Publication number 20110044017
    • Publication date Feb 24, 2011
    • Omron Corporation
    • Kazuyuki Ono
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRONIC COMPONENT
    • Publication number 20100200983
    • Publication date Aug 12, 2010
    • Omron Corporation
    • Kazuyuki Ono
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...