TREA

Hideya Kitamura

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  • Gifu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter device
    • Patent number 6,272,509
    • Issue date Aug 7, 2001
    • Matsushita Electric Industrial Co., Ltd.
    • Hitonobu Furukawa
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Controllable filter and high frequency apparatus using the same
    • Patent number 6,084,486
    • Issue date Jul 4, 2000
    • Matsushita Electric Industrial Co., Ltd.
    • Masanori Suzuki
    • H03 - BASIC ELECTRONIC CIRCUITRY