TREA

Koji Yamashita

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  • Omihachiman, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cooling device for a light source in a copying machine
    • Patent number 4,669,865
    • Issue date Jun 2, 1987
    • Dainippon Screen Mfg. Co., Ltd.
    • Yoshihiko Bessho
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process camera apparatus
    • Patent number 4,618,255
    • Issue date Oct 21, 1986
    • Dainippon Screen Mfg., Co., Ltd.
    • Eiji Miyasaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY