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Tsuyoshi Ueno

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  • Fujisawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrophotographic photosensitive member
    • Patent number 4,769,303
    • Issue date Sep 6, 1988
    • Kabushiki Kaisha Toshiba
    • Tsuyoshi Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic photoreceptor with super lattice structure
    • Patent number 4,722,879
    • Issue date Feb 2, 1988
    • Kabushiki Kaisha Toshiba
    • Tsuyoshi Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Amorphous silicon film forming apparatus
    • Patent number 4,633,809
    • Issue date Jan 6, 1987
    • Kabushiki Kaisha Toshiba
    • Masataka Hirose
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method of forming amorphous silicon film
    • Patent number 4,532,199
    • Issue date Jul 30, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Tsuyoshi Ueno
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Developing device
    • Patent number 4,521,098
    • Issue date Jun 4, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Masahiro Hosoya
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing device
    • Patent number 4,498,756
    • Issue date Feb 12, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Masahiro Hosoya
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Imaging method using a charged insulating layer
    • Patent number 4,494,857
    • Issue date Jan 22, 1985
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Tsuyoshi Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Charging device for electronic copier
    • Patent number 4,387,980
    • Issue date Jun 14, 1983
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Tsuyoshi Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Charging device for electronic copier
    • Patent number 4,380,384
    • Issue date Apr 19, 1983
    • Tokyo Shibaura Denki Kabushiki Kaisha
    • Tsuyoshi Ueno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY