TREA

Atsushi Sakai

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface acoustic wave device
    • Patent number 5,705,964
    • Issue date Jan 6, 1998
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshiko Tera
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Surface acoustic wave device
    • Patent number 5,670,921
    • Issue date Sep 23, 1997
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshiko Tera
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Saw filter including multistrip coupler with varied widths
    • Patent number 5,565,825
    • Issue date Oct 15, 1996
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshiko Tera
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Surface acoustic wave device
    • Patent number 5,485,051
    • Issue date Jan 16, 1996
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshiko Tera
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Surface acoustic wave device
    • Patent number 5,396,199
    • Issue date Mar 7, 1995
    • Mitsubishi Denki Kabushiki Kaisha
    • Yoshiko Tera
    • H03 - BASIC ELECTRONIC CIRCUITRY