TREA

Ayako Sugase

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrophotosensitive material
    • Patent number 6,187,493
    • Issue date Feb 13, 2001
    • Kyocera Mita Corporation
    • Masato Katsukawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotosensitive material
    • Patent number 5,780,194
    • Issue date Jul 14, 1998
    • Mita Industrial Co., Ltd.
    • Masato Katsukawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY