TREA

Kinichiro Narita

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  • Chigasaki, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gaseous discharge light emitting element
    • Patent number 4,085,351
    • Issue date Apr 18, 1978
    • Dai Nippon Toryo Co., Ltd.
    • Koichi Takahashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fluorescent compositions
    • Patent number 4,081,398
    • Issue date Mar 28, 1978
    • Dai Nippon Toryo Co., Ltd.
    • Takashi Hase
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...