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Fumito Komatsu

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  • Shiozirishi, Naganoken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid rotary machine
    • Patent number 10,253,630
    • Issue date Apr 9, 2019
    • AIR SURF MARKETING INC.
    • Isao Shimazu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary cylinder device
    • Patent number 8,932,029
    • Issue date Jan 13, 2015
    • Yugen Kaisha K. R & D
    • Fumito Komatsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid rotary machine
    • Patent number 8,608,455
    • Issue date Dec 17, 2013
    • Nippo Ltd.
    • Naoya Ishida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary cylinder device
    • Patent number 8,443,713
    • Issue date May 21, 2013
    • Ikiken Co., Ltd.
    • Hiroshi Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single phase AC synchronous motor
    • Patent number 7,948,193
    • Issue date May 24, 2011
    • Yugen Kaisha K. R & D
    • Fumito Komatsu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Four-pole synchronous motor
    • Patent number 7,102,265
    • Issue date Sep 5, 2006
    • Katsuyuki Totsu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Hot-stamping foil tape cassette and foil-peeling mechanism for hot-...
    • Patent number 6,814,830
    • Issue date Nov 9, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Mitsuo Yokozawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Rotary piston cylinder device with radially extending cylinder cham...
    • Patent number 6,692,237
    • Issue date Feb 17, 2004
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Fumito Komatsu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hot-stamping device
    • Patent number 6,672,357
    • Issue date Jan 6, 2004
    • Sankyo Seiki Mfg. Co., Ltd.
    • Mitsuo Yokozawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Winding device
    • Patent number 6,601,792
    • Issue date Aug 5, 2003
    • Sankyo Seiki Mfg. Co., Ltd.
    • Fumito Komatsu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Winding core holding mechanism, roll medium holding device having t...
    • Patent number 6,491,252
    • Issue date Dec 10, 2002
    • Sankyo Seiki Mfg, Co., Ltd.
    • Fumito Komatsu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Synchronous motor
    • Patent number 6,424,114
    • Issue date Jul 23, 2002
    • Fumito Komatsu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Disk drive mechanism
    • Patent number 6,226,254
    • Issue date May 1, 2001
    • Kabushiki Kaisha Sanyo Seiki Seisakusho
    • Fumito Komatsu
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Color electrostatic recorder with adjustable pressure on a recordin...
    • Patent number 6,160,564
    • Issue date Dec 12, 2000
    • Nippon Steel Corporation
    • Toshiaki Ohira
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Electrostatic recorder
    • Patent number 6,029,035
    • Issue date Feb 22, 2000
    • Nippon Steel Corporation
    • Yoshinori Akichika
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Multi-stylus head and process for producing the same
    • Patent number 5,933,178
    • Issue date Aug 3, 1999
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Noboru Ueno
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet printer having rotary drum
    • Patent number 5,933,171
    • Issue date Aug 3, 1999
    • Fumito Komatsu
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Multi-needle recording head and method of manufacturing the same
    • Patent number 5,530,690
    • Issue date Jun 25, 1996
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Noboru Ueno
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fixed torque spring clutch
    • Patent number 5,273,229
    • Issue date Dec 28, 1993
    • Fumito Komatsu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Slitter moving mechanism
    • Patent number 5,146,827
    • Issue date Sep 15, 1992
    • Nippon Steel Corporation
    • Fumito Komatsu
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Method of detecting tape edge
    • Patent number 5,111,347
    • Issue date May 5, 1992
    • K.K. Sankyo Seiki Seisakusho
    • Hitoshi Ono
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Pump device for electrostatic plotter
    • Patent number 5,109,794
    • Issue date May 5, 1992
    • Nippon Steel Corporation
    • Fumito Komatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Fixed torque spring clutch and a winder having the same
    • Patent number 5,064,137
    • Issue date Nov 12, 1991
    • Fumito Komatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cutter
    • Patent number 5,042,349
    • Issue date Aug 27, 1991
    • Sankyo Seiki Mfg. Co., Ltd.
    • Fumito Komatsu
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Electromagnetic accelerometer
    • Patent number 5,024,088
    • Issue date Jun 18, 1991
    • K.K. Sankto Seiki Seisakusho
    • Fumito Komatsu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Mechanism for positioning a tape cartridge
    • Patent number 4,985,790
    • Issue date Jan 15, 1991
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Fumito Komatsu
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Multi-stylus recording head manufacturing method and apparatus
    • Patent number 4,975,719
    • Issue date Dec 4, 1990
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Fumito Komatsu
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Magnetic head mechanism for reversing head orientation and moving h...
    • Patent number 4,945,437
    • Issue date Jul 31, 1990
    • Kabushiki Kaisha Sankyo Seiko Seisakusho
    • Yuzo Oguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Disk-type recording and reproducing apparatus
    • Patent number 4,802,040
    • Issue date Jan 31, 1989
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Fumito Komatsu
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic tape drive machine
    • Patent number 4,796,120
    • Issue date Jan 3, 1989
    • Kabushiki Kaisha Sankyo Seiki Keisakusho
    • Fumito Komatsu
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY CYLINDER DEVICE
    • Publication number 20200208619
    • Publication date Jul 2, 2020
    • YUGEN KAISHA K. R & D
    • Fumito KOMATSU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID ROTARY MACHINE
    • Publication number 20170022811
    • Publication date Jan 26, 2017
    • AIR SURF INC.
    • Isao SHIMAZU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID ROTARY MACHINE
    • Publication number 20130133511
    • Publication date May 30, 2013
    • YUGEN KAISHA K. R & D
    • Naoya Ishida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY CYLINDER DEVICE
    • Publication number 20120315176
    • Publication date Dec 13, 2012
    • Hiroshi Ogawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY CYLINDER DEVICE
    • Publication number 20120177524
    • Publication date Jul 12, 2012
    • Fumito Komatsu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SINGLE-PHASE AC SYNCHRONOUS MOTOR
    • Publication number 20100026231
    • Publication date Feb 4, 2010
    • Fumito Komatsu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Pump Driving Apparatus
    • Publication number 20090155066
    • Publication date Jun 18, 2009
    • Fumito Komatsu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Synchronous motor
    • Publication number 20060238059
    • Publication date Oct 26, 2006
    • Fumito Komatsu
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Four-pole synchronous motor
    • Publication number 20060033400
    • Publication date Feb 16, 2006
    • Katsuyuki Totsu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Hot-stamping foil tape cassette and foil-peeling mechanism for hot-...
    • Publication number 20040154723
    • Publication date Aug 12, 2004
    • Mitsuo Yokozawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Hot-stamping device
    • Publication number 20020124942
    • Publication date Sep 12, 2002
    • Mitsuo Yokozawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Hot-stamping foil tape cassette and foil-peeling mechanism for hot-...
    • Publication number 20020096063
    • Publication date Jul 25, 2002
    • Mitsuo Yokozawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Winding device
    • Publication number 20010054666
    • Publication date Dec 27, 2001
    • Fumito Komatsu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Winding core holding mechanism, roll medium holding device having t...
    • Publication number 20010054667
    • Publication date Dec 27, 2001
    • Fumito Komatsu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL