TREA

Kunio Tsuboi

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  • Kasai, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrophotographing apparatus
    • Patent number 5,349,421
    • Issue date Sep 20, 1994
    • Sanyo Electric Co., Ltd.
    • Yasuhiro Kishimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 5,218,409
    • Issue date Jun 8, 1993
    • Sanyo Electric Co., Ltd.
    • Masayuki Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic copying machine with paper feeding and discharg...
    • Patent number 5,111,252
    • Issue date May 5, 1992
    • Sanyo Electric Co., Ltd.
    • Fumihiko Hamada
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Developing apparatus
    • Patent number 4,711,551
    • Issue date Dec 8, 1987
    • Sanyo Electric Co., Ltd.
    • Akihiko Fujio
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic copying machine having removable paper path
    • Patent number 4,531,823
    • Issue date Jul 30, 1985
    • Sanyo Electric Co., Ltd.
    • Yutaka Deguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY