TREA

Sinji Katayori

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Film winding system of camera
    • Patent number 5,003,331
    • Issue date Mar 26, 1991
    • Minolta Camera Kabushiki Kaisha
    • Takahisa Shimada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film winding system of camera
    • Patent number 4,949,109
    • Issue date Aug 14, 1990
    • Minolta Camera Kabushiki Kaisha
    • Takahisa Shimada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film rewinding system of camera
    • Patent number 4,945,370
    • Issue date Jul 31, 1990
    • Minolta Camera Kabushiki Kaisha
    • Takahisa Shimada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY