TREA

Toshiaki Akiyama

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner
    • Patent number 5,976,754
    • Issue date Nov 2, 1999
    • Mita Industrial Co., Ltd.
    • Hidenori Asada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for impression development
    • Patent number 5,702,857
    • Issue date Dec 30, 1997
    • Mita Industrial Co., Ltd.
    • Takashi Nagai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY