TREA

Kunihiko Minami

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dielectric resonator filter
    • Patent number 6,861,928
    • Issue date Mar 1, 2005
    • Matsushita Electric Industrial Co., Ltd.
    • Yasunao Okazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric resonator filter
    • Patent number 6,771,146
    • Issue date Aug 3, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Yasunao Okazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric resonator filter
    • Patent number 6,700,461
    • Issue date Mar 2, 2004
    • Matsushita Electric Industrial Co., Ltd.
    • Yasunao Okazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dielectric resonator filter
    • Patent number 6,642,815
    • Issue date Nov 4, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Yasunao Okazaki
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Dielectric resonator filter
    • Publication number 20040029540
    • Publication date Feb 12, 2004
    • Yasunao Okazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Dielectric resonator filter
    • Publication number 20040021533
    • Publication date Feb 5, 2004
    • Yasunao Okazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Dielectric resonator filter
    • Publication number 20020190819
    • Publication date Dec 19, 2002
    • Yasunao Okazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Dielectric resonator filter
    • Publication number 20020005767
    • Publication date Jan 17, 2002
    • Yasunao Okazaki
    • H01 - BASIC ELECTRIC ELEMENTS