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Tetsuya MORINAGA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Wire-wound core, wire-wound core manufacturing method, and wire-wou...
    • Patent number 11,657,948
    • Issue date May 23, 2023
    • Murata Manufacturing Co., Ltd.
    • Tetsuya Morinaga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil component and manufacturing method therefor
    • Patent number 11,621,117
    • Issue date Apr 4, 2023
    • Murata Manufacturing Co., Ltd.
    • Tetsuya Morinaga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common-mode choke coil
    • Patent number 8,044,753
    • Issue date Oct 25, 2011
    • Murata Manufacturing Co., Ltd.
    • Takahiro Azuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common-mode choke coil
    • Patent number 7,855,627
    • Issue date Dec 21, 2010
    • Murata Manufacturing Co., Ltd.
    • Yoshie Nishikawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Common mode choke coil
    • Patent number 7,688,173
    • Issue date Mar 30, 2010
    • Murata Manufactoring Co., Ltd.
    • Takahiro Azuma
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic device having electric wires and method of producing same
    • Patent number 6,552,642
    • Issue date Apr 22, 2003
    • Murata Manufacturing Co., Ltd.
    • Takaomi Toi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic component having wire
    • Patent number 6,515,566
    • Issue date Feb 4, 2003
    • Murata Manufacturing Co., Ltd.
    • Takaomi Toi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil and surface-mounting-type coil component
    • Patent number 6,504,463
    • Issue date Jan 7, 2003
    • Murata Manufacturing Co., Ltd.
    • Hidekazu Kato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wire wound inductor
    • Patent number 6,351,203
    • Issue date Feb 26, 2002
    • Murata Manufacturing Co., Ltd.
    • Hideyuki Mihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wire-wound chip inductor
    • Patent number 6,249,203
    • Issue date Jun 19, 2001
    • Murata Manufacturing, Co., LTD
    • Yoshio Hanato
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic device having electric wires and method of producing same
    • Patent number 6,119,924
    • Issue date Sep 19, 2000
    • Murata Manufacturing Co., Ltd.
    • Takaomi Toi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic device having electric wires and method of producing same
    • Patent number 6,027,008
    • Issue date Feb 22, 2000
    • Murata Manufacturing Co., Ltd.
    • Takaomi Toi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wind type coil
    • Patent number 5,680,087
    • Issue date Oct 21, 1997
    • Murata Manufacturing Co., Ltd.
    • Keiji Sakata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Inductor
    • Patent number 5,530,416
    • Issue date Jun 25, 1996
    • Murata Manufacturing Co., Ltd.
    • Shinji Wakamatsu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of manufacturing a coil
    • Patent number 5,457,872
    • Issue date Oct 17, 1995
    • Murata Mfg. Co., Ltd.
    • Keiji Sakata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coil inductor with metal film on wire
    • Patent number 5,153,549
    • Issue date Oct 6, 1992
    • Murata Manufacturing Co., Ltd.
    • Tetsuya Morinaga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Chip coil
    • Patent number 5,010,313
    • Issue date Apr 23, 1991
    • Murata Manufacturing Co., Ltd.
    • Toshimi Kaneko
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Chip-type coil
    • Patent number 5,003,279
    • Issue date Mar 26, 1991
    • Murata Manufacturing Co., Ltd.
    • Tetsuya Morinaga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Chip-type coil element
    • Patent number 4,926,151
    • Issue date May 15, 1990
    • Murata Manufacturing Co., Ltd.
    • Tetsuya Morinaga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Chip inductor
    • Patent number 4,797,648
    • Issue date Jan 10, 1989
    • Murata Manufacturing Co., Ltd.
    • Toshimi Kaneko
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of making a chip coil
    • Patent number 4,769,900
    • Issue date Sep 13, 1988
    • Murata Manufacturing Co., Ltd.
    • Tetsuya Morinaga
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    COIL COMPONENT AND MANUFACTURING METHOD THEREFOR
    • Publication number 20200312529
    • Publication date Oct 1, 2020
    • Murata Manufacturing Co., Ltd.
    • Tetsuya MORINAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRE-WOUND CORE, WIRE-WOUND CORE MANUFACTURING METHOD, AND WIRE-WOU...
    • Publication number 20190115140
    • Publication date Apr 18, 2019
    • Murata Manufacturing Co., Ltd.
    • Tetsuya MORINAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMON-MODE CHOKE COIL
    • Publication number 20100090790
    • Publication date Apr 15, 2010
    • Murata Manufacturing Co., Ltd.
    • Takahiro AZUMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMON-MODE CHOKE COIL
    • Publication number 20100045418
    • Publication date Feb 25, 2010
    • Murata Manufacturing Co., Ltd.
    • Yoshie NISHIKAWA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMMON MODE CHOKE COIL
    • Publication number 20090195342
    • Publication date Aug 6, 2009
    • Murata Manufacturing Co., Ltd.
    • Takahiro AZUMA
    • H01 - BASIC ELECTRIC ELEMENTS