TREA

Tadahiro Kimura

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  • Hitachi-Shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical waveguide and method for preparing the same
    • Patent number 6,810,189
    • Issue date Oct 26, 2004
    • Hitachi, Ltd.
    • Tatemi Ido
    • G02 - OPTICS
  • Information Patent Grant

    Radiation shield
    • Patent number 5,929,458
    • Issue date Jul 27, 1999
    • Hitachi, Ltd.
    • Isao Nemezawa
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Radiation shielding body
    • Patent number 5,859,438
    • Issue date Jan 12, 1999
    • Hitachi, Ltd.
    • Isao Nemezawa
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents