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Michio Matsuoka

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  • Ibaragi, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Voltage-dependent resistor
    • Patent number 4,060,661
    • Issue date Nov 29, 1977
    • Matsushita Electric Industrial Co., Ltd.
    • Akihiro Takami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Humidity sensor
    • Patent number 4,041,437
    • Issue date Aug 9, 1977
    • Matsushita Electric Industrial Co., Ltd.
    • Mikio Matsuura
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Voltage-dependent resistor
    • Patent number 4,028,277
    • Issue date Jun 7, 1977
    • Matsushita Electric Industrial Co., Ltd.
    • Mikio Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surge absorber
    • Patent number 4,015,228
    • Issue date Mar 29, 1977
    • Matsushita Electric Industrial Co., Ltd.
    • Kazuo Eda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Voltage-dependent resistor
    • Patent number 3,999,159
    • Issue date Dec 21, 1976
    • Matsushita Electric Industrial Co., Ltd.
    • Mikio Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Process for making a voltage dependent resistor
    • Patent number 3,962,144
    • Issue date Jun 8, 1976
    • Matsushita Electric Industrial Co., Ltd.
    • Mikio Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Voltage-dependent resistor
    • Patent number 3,953,373
    • Issue date Apr 27, 1976
    • Matsushita Electric Industrial Co., Ltd.
    • Mikio Matsuura
    • H01 - BASIC ELECTRIC ELEMENTS