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Tadashi Sakaizawa

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric connector manufacturing method and electric connector
    • Patent number 11,276,978
    • Issue date Mar 15, 2022
    • HIROSE ELECTRIC CO., LTD.
    • Tadashi Sakaizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cable connector having crimp structure
    • Patent number 10,971,862
    • Issue date Apr 6, 2021
    • Hirose Electric Co., Ltd.
    • Kenichi Naganuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector
    • Patent number 10,707,625
    • Issue date Jul 7, 2020
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector
    • Patent number D887988
    • Issue date Jun 23, 2020
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Connector including shell having lock mechanism and connector device
    • Patent number 10,522,950
    • Issue date Dec 31, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector
    • Patent number 10,490,946
    • Issue date Nov 26, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Connector having shell and connector device
    • Patent number 10,461,478
    • Issue date Oct 29, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector
    • Patent number D864876
    • Issue date Oct 29, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Connector
    • Patent number 10,454,220
    • Issue date Oct 22, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector
    • Patent number D860953
    • Issue date Sep 24, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electrical connector equipped with signal terminal and ground termi...
    • Patent number 10,355,422
    • Issue date Jul 16, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector
    • Patent number D852142
    • Issue date Jun 25, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electrical connector
    • Patent number D851043
    • Issue date Jun 11, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electrical connector
    • Patent number D812570
    • Issue date Mar 13, 2018
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Connecting device
    • Patent number 9,039,452
    • Issue date May 26, 2015
    • Hirose Electric Co., Ltd.
    • Tadashi Sakaizawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Connector
    • Patent number 7,850,477
    • Issue date Dec 14, 2010
    • Hirose Electric Co., Ltd.
    • Ryozo Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical connector
    • Patent number D607823
    • Issue date Jan 12, 2010
    • Hirose Electric Co., Ltd.
    • Ryozo Koyama
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electrical connector
    • Patent number 7,604,496
    • Issue date Oct 20, 2009
    • Hirose Electric Co., Ltd.
    • Yousuke Takeuchi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC CONNECTOR MANUFACTURING METHOD AND ELECTRIC CONNECTOR
    • Publication number 20210066874
    • Publication date Mar 4, 2021
    • Tadashi SAKAIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CABLE CONNECTOR HAVING CRIMP STRUCTURE
    • Publication number 20200287330
    • Publication date Sep 10, 2020
    • Hirose Electric Co., Ltd.
    • Kenichi NAGANUMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONNECTOR
    • Publication number 20200099171
    • Publication date Mar 26, 2020
    • Hirose Electric Co., Ltd.
    • Tadashi SAKAIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRICAL CONNECTOR EQUIPPED WITH SIGNAL TERMINAL AND GROUND TERMI...
    • Publication number 20190115697
    • Publication date Apr 18, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi SAKAIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONNECTOR INCLUDING SHELL HAVING LOCK MECHANISM AND CONNECTOR DEVICE
    • Publication number 20190058288
    • Publication date Feb 21, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi SAKAIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONNECTOR HAVING SHELL AND CONNECTOR DEVICE
    • Publication number 20190058289
    • Publication date Feb 21, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi SAKAIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONNECTOR
    • Publication number 20190013624
    • Publication date Jan 10, 2019
    • Hirose Electric Co., Ltd.
    • Tadashi SAKAIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONNECTOR
    • Publication number 20180358755
    • Publication date Dec 13, 2018
    • Hirose Electric Co., Ltd.
    • Tadashi SAKAIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CONNECTING DEVICE
    • Publication number 20130288528
    • Publication date Oct 31, 2013
    • Hirose Electric Co., Ltd.
    • Tadashi SAKAIZAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Connector
    • Publication number 20090286419
    • Publication date Nov 19, 2009
    • Hirose Electric Co., Ltd.
    • Ryozo Koyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Electrical connector
    • Publication number 20080090441
    • Publication date Apr 17, 2008
    • Hirose Electric Co., Ltd.
    • Yousuke Takeuchi
    • H01 - BASIC ELECTRIC ELEMENTS