TREA

Katuyuki Funahata

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid crystal device
    • Patent number 4,641,924
    • Issue date Feb 10, 1987
    • Hitachi, Ltd.
    • Yoshiharu Nagae
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...