TREA

Teruo Morikawa

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  • Sagamihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable magnification optical apparatus
    • Patent number 4,497,573
    • Issue date Feb 5, 1985
    • Canon Kabushiki Kaisha
    • Mitsuhiro Tokuhara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projection device
    • Patent number 4,459,016
    • Issue date Jul 10, 1984
    • Canon Kabushiki Kaisha
    • Mitsuhiro Tokuhara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Apparatus for releasing a sheet-registration mechanism
    • Patent number 4,361,399
    • Issue date Nov 30, 1982
    • Canon Kabushiki Kaisha
    • Takamasa Sawada
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Electrophotographic copying apparatus
    • Patent number 4,334,763
    • Issue date Jun 15, 1982
    • Canon Kabushiki Kaisha
    • Haruhisa Honda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cleaning device for an image forming apparatus
    • Patent number 4,325,628
    • Issue date Apr 20, 1982
    • Canon Kabushiki Kaisha
    • Akiyoshi Torigai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing device
    • Patent number 4,324,199
    • Issue date Apr 13, 1982
    • Canon Kabushiki Kaisha
    • Teruo Morikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Auxiliary exposure device for electrophotographic apparatus
    • Patent number 4,320,959
    • Issue date Mar 23, 1982
    • Canon Kabushiki Kaisha
    • Teruo Morikawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optical device of a copying apparatus
    • Patent number 4,319,836
    • Issue date Mar 16, 1982
    • Canon Kabushiki Kaisha
    • Shinji Murata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens assembly
    • Patent number 4,313,649
    • Issue date Feb 2, 1982
    • Canon Kabushiki Kaisha
    • Teruo Morikawa
    • G02 - OPTICS
  • Information Patent Grant

    Fixing apparatus
    • Patent number 4,192,229
    • Issue date Mar 11, 1980
    • Canon Kabushiki Kaisha
    • Haruo Tsunoi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY