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Takeshi Azumi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Monolithic ceramic electronic component
    • Patent number 6,473,292
    • Issue date Oct 29, 2002
    • Murata Manufacturing Co., Ltd.
    • Kazuhiro Yoshida
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-voltage capacitor manufacturing method and high-voltage capacitor
    • Patent number 5,587,869
    • Issue date Dec 24, 1996
    • Murata Manufacturing Co., Ltd.
    • Takeshi Azumi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric ceramic composition for low temperature sintering
    • Patent number 5,415,945
    • Issue date May 16, 1995
    • Murata Manufacturing Co., Ltd.
    • Takeshi Azumi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Designing method of .pi. type LC filter
    • Patent number 5,173,670
    • Issue date Dec 22, 1992
    • Murata Manufacturing Co., Ltd.
    • Yasuyuki Naito
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    LC filter
    • Patent number 5,051,712
    • Issue date Sep 24, 1991
    • Murata Manufacturing Co., Ltd.
    • Yasuyuki Naito
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Composite electronic component
    • Patent number 5,034,709
    • Issue date Jul 23, 1991
    • Murata Manufacturing Co., Ltd.
    • Takeshi Azumi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    LC filter structure
    • Patent number 4,999,595
    • Issue date Mar 12, 1991
    • Murata Manufacturing Co., Ltd.
    • Takeshi Azumi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    LC composite component
    • Patent number 4,904,967
    • Issue date Feb 27, 1990
    • Murata Manufacturing Co., Ltd.
    • Hiroshi Morii
    • H03 - BASIC ELECTRONIC CIRCUITRY