TREA

Hitoshi Kumatabara

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  • Kagoshima-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dielectric ceramics
    • Patent number 6,232,251
    • Issue date May 15, 2001
    • Kyocera Corporation
    • Yoshitake Terashi
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Structure for mounting a wiring board
    • Patent number 6,027,791
    • Issue date Feb 22, 2000
    • Kyocera Corporation
    • Masahiko Higashi
    • H01 - BASIC ELECTRIC ELEMENTS