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Minoru Mizutani

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus
    • Patent number 7,110,014
    • Issue date Sep 19, 2006
    • Oki Data Corporation
    • Minoru Mizutani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Rack and pinion cleaning mechanism in a serial printer
    • Patent number 5,702,189
    • Issue date Dec 30, 1997
    • Oki Electric Industry Co., Ltd.
    • Minoru Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Multicolor ink ribbon having barrier and protective layers
    • Patent number 5,405,203
    • Issue date Apr 11, 1995
    • Oki Electric Industry Co., Ltd.
    • Minoru Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cassette holder assembly
    • Patent number 5,370,469
    • Issue date Dec 6, 1994
    • Oki Electric Industry Co., Ltd.
    • Eisaku Mutou
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer including integral one-piece main frame
    • Patent number 5,366,306
    • Issue date Nov 22, 1994
    • Oki Electric Industry Co., Ltd.
    • Minoru Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink ribbon cassette
    • Patent number 5,348,403
    • Issue date Sep 20, 1994
    • Oki Electric Industry Co., Ltd.
    • Minoru Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Permanent magnet type stepping motor
    • Patent number 5,260,616
    • Issue date Nov 9, 1993
    • Oki Electric Co., Ltd.
    • Minoru Mizutani
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Sheet guide mechanism for a printer
    • Patent number 5,209,591
    • Issue date May 11, 1993
    • Oki Electric Industry Co., Ltd.
    • Minoru Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Reinking color ribbon cassette and ink ribbon selection mechanism
    • Patent number 5,201,592
    • Issue date Apr 13, 1993
    • Oki Elecric Industry Co., Ltd.
    • Minoru Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink ribbon cartridge
    • Patent number 5,186,554
    • Issue date Feb 16, 1993
    • Oki Electric Industry Co., Ltd.
    • Minoru Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Sheet stacker having sheet-feed function
    • Patent number 5,069,435
    • Issue date Dec 3, 1991
    • Oki Electric Industry Co., Ltd.
    • Minoru Mizutani
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pin platen mechanism
    • Patent number 5,064,305
    • Issue date Nov 12, 1991
    • Oki Electric Industry Co., Ltd.
    • Kiyoshi Matsuda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Automatic sheet feeding device
    • Patent number 4,997,179
    • Issue date Mar 5, 1991
    • Oki Electric Industry Co., Ltd.
    • Minoru Mizutani
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Paper feed tractor with fixed and pivotable pressure plates
    • Patent number 4,990,010
    • Issue date Feb 5, 1991
    • Oki Electric Industry Co., Ltd.
    • Minoru Mizutani
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ribbon protector including electro-conductive elements and platen g...
    • Patent number 4,929,102
    • Issue date May 29, 1990
    • Oki Electric Co., Ltd.
    • Minoru Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Stepping motor
    • Patent number 4,823,038
    • Issue date Apr 18, 1989
    • Oki Electric Industry Co., Ltd.
    • Minoru Mizutani
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Planetary gear mechanism
    • Patent number 4,669,333
    • Issue date Jun 2, 1987
    • Oki Electric Industry Co. Ltd.
    • Kiyoshi Matsuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-color printer
    • Patent number 4,621,270
    • Issue date Nov 4, 1986
    • Oki Electric Industry Co., Ltd.
    • Minoru Mizutani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    Image forming apparatus
    • Publication number 20040042818
    • Publication date Mar 4, 2004
    • Oki Data Corporation
    • Minoru Mizutani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY