TREA

Shigeki Takeuchi

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  • Hachioji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Organic thin film electroluminescence element
    • Patent number 5,443,922
    • Issue date Aug 22, 1995
    • Konica Corporation
    • Kouji Nishizaki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Electrophotographic photoreceptor
    • Patent number 5,278,014
    • Issue date Jan 11, 1994
    • Konica Corporation
    • Kiyoshi Tamaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photoreceptor
    • Patent number 5,013,625
    • Issue date May 7, 1991
    • Konica Corporation
    • Yoshio Takizawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY