TREA

Masafumi Matsumoto

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  • Takaichi-gun, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Facsimile apparatus and communication method thereof
    • Patent number 6,008,908
    • Issue date Dec 28, 1999
    • Sharp Kabushiki Kaisha
    • Masafumi Matsumoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Dial number generator
    • Patent number 5,185,788
    • Issue date Feb 9, 1993
    • Sharp Kabushiki Kaisha
    • Masafumi Matsumoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image data transmission apparatus
    • Patent number 5,163,089
    • Issue date Nov 10, 1992
    • Sharp Kabushiki Kaisha
    • Matahira Kotani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Device for transporting documents
    • Patent number 5,157,520
    • Issue date Oct 20, 1992
    • Sharp Kabushiki Kaisha
    • Hironori Tanaka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet feeding device for facsmile apparatus
    • Patent number 5,072,306
    • Issue date Dec 10, 1991
    • Sharp Kabushiki Kaisha
    • Masafumi Matsumoto
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Facsimile apparatus
    • Patent number 5,060,082
    • Issue date Oct 22, 1991
    • Sharp Kabushiki Kaisha
    • Masafumi Matsumoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Color image copier operable in analog and digital modes
    • Patent number 5,003,383
    • Issue date Mar 26, 1991
    • Sharp Kabushiki Kaisha
    • Hironori Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image data transmission apparatus
    • Patent number 4,989,237
    • Issue date Jan 29, 1991
    • Sharp Kabushiki Kaisha
    • Matahira Kotani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image data transmission apparatus
    • Patent number 4,962,526
    • Issue date Oct 9, 1990
    • Nippon Telegraph
    • Matahira Kotani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Facsimile circuit monitor system
    • Patent number 4,951,156
    • Issue date Aug 21, 1990
    • Sharp Kabushiki Kaisha
    • Matahira Kotani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Data transmission system
    • Patent number 4,947,268
    • Issue date Aug 7, 1990
    • Sharp Kabushiki Kaisha
    • Takashi Nakajiri
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Automatic sheet feeder
    • Patent number 4,927,130
    • Issue date May 22, 1990
    • Sharp Kabushiki Kaisha
    • Hironori Tanaka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Facsimile device
    • Patent number 4,895,288
    • Issue date Jan 23, 1990
    • Sharp Kabushiki Kaisha
    • Matahira Kotani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Color image copying device
    • Patent number 4,891,661
    • Issue date Jan 2, 1990
    • Sharp Kabushiki Kaisha
    • Hironori Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Color image copying device
    • Patent number 4,868,919
    • Issue date Sep 19, 1989
    • Sharp Kabushiki Kaisha
    • Hironori Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sheet separating arrangement
    • Patent number 4,844,437
    • Issue date Jul 4, 1989
    • Sharp Kabushiki Kaisha
    • Hironori Tanaka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Intermittent drive for a paper supply roller
    • Patent number 4,843,903
    • Issue date Jul 4, 1989
    • Sharp Kabushiki Kaisha
    • Hironori Tanaka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Image reading apparatus
    • Patent number 4,839,730
    • Issue date Jun 13, 1989
    • Sharp Kabushiki Kaisha
    • Hiroshi Shirakoshi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Reader/recorder assembly in a facsimile system
    • Patent number 4,827,355
    • Issue date May 2, 1989
    • Sharp Kabushiki Kaisha
    • Matahira Kotani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Color image reproduction device
    • Patent number 4,761,670
    • Issue date Aug 2, 1988
    • Sharp Kabushiki Kaisha
    • Hironori Tanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Folding facsimile
    • Patent number 4,750,047
    • Issue date Jun 7, 1988
    • Sharp Kabushiki Kaisha
    • Matahira Kotani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Paper supplying device
    • Patent number 4,696,462
    • Issue date Sep 29, 1987
    • Sharp Kabushiki Kaisha
    • Hironori Tanaka
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Recording head support
    • Patent number 4,626,873
    • Issue date Dec 2, 1986
    • Sharp Kabushiki Kaisha
    • Matahira Kotani
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Facsimile print out system employing an ink jet system printer
    • Patent number 4,618,869
    • Issue date Oct 21, 1986
    • Sharp Kabushiki Kaisha
    • Matahira Kotani
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical reader with optical elements mounted on moldings
    • Patent number 4,587,418
    • Issue date May 6, 1986
    • Sharp Kabushiki Kaisha
    • Hiroshi Shirakoshi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Compact plunger pump
    • Patent number 4,339,761
    • Issue date Jul 13, 1982
    • Sharp Kabushiki Kaisha
    • Masafumi Matsumoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pump synchronization in an ink jet system printer
    • Patent number 4,336,547
    • Issue date Jun 22, 1982
    • Sharp Kabushiki Kaisha
    • Masafumi Matsumoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Constant flow rate liquid supply pump
    • Patent number 4,278,984
    • Issue date Jul 14, 1981
    • Sharp Kabushiki Kaisha
    • Masafumi Matsumoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Constant flow rate liquid supply pump
    • Patent number 4,263,602
    • Issue date Apr 21, 1981
    • Sharp Kabushiki Kaisha
    • Masafumi Matsumoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS