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Kenichi NAGASAWA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Protective cover for vibrating compactor and manufacturing method t...
    • Patent number 9,931,686
    • Issue date Apr 3, 2018
    • Mikasa Sangyo Co., Ltd.
    • Hisaharu Sunaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting apparatus for concrete or the like
    • Patent number 8,740,311
    • Issue date Jun 3, 2014
    • Mikasa Sangyo Co., Ltd.
    • Kenichi Nagasawa
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Dust collection device for concrete cutter
    • Patent number 8,690,979
    • Issue date Apr 8, 2014
    • Mikasa Sangyo Co., Ltd.
    • Kenichi Nagasawa
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Throttle lever
    • Patent number D571826
    • Issue date Jun 24, 2008
    • Mikasa Sangyo Co., Ltd.
    • Giichi Tanaka
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Throttle regulator for vibration compaction machine
    • Patent number 7,337,765
    • Issue date Mar 4, 2008
    • Mikasa Sangyo Co., Ltd.
    • Giichi Tanaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cover for engine
    • Patent number D543996
    • Issue date Jun 5, 2007
    • Mikasa Sangyo Co., Ltd.
    • Giichi Tanaka
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fuel tank
    • Patent number D543995
    • Issue date Jun 5, 2007
    • Mikasa Sangyo Co., Ltd.
    • Giichi Tanaka
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Rammer
    • Patent number D542810
    • Issue date May 15, 2007
    • Mikasa Sangyo Co., Ltd.
    • Giichi Tanaka
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Tamping rammer
    • Patent number 6,302,622
    • Issue date Oct 16, 2001
    • Mikasa Sangyo Co., Ltd.
    • Kenichi Nagasawa
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    BLOCK COMPACTOR
    • Publication number 20240052584
    • Publication date Feb 15, 2024
    • Mikasa Sangyo Co., Ltd.
    • Kenichi NAGASAWA
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    PROTECTIVE COVER FOR VIBRATING COMPACTOR AND MANUFACTURING METHOD T...
    • Publication number 20140283645
    • Publication date Sep 25, 2014
    • MIKASA SANGYO CO., LTD.
    • Hisaharu Sunaga
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CUTTING APPARATUS FOR CONCRETE OR THE LIKE
    • Publication number 20120200140
    • Publication date Aug 9, 2012
    • Mikasa Sangyo Co., Ltd.
    • Kenichi NAGASAWA
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    DUST COLLECTION DEVICE FOR CONCRETE CUTTER
    • Publication number 20120124948
    • Publication date May 24, 2012
    • Mikasa Sangyo Co., Ltd.
    • Kenichi NAGASAWA
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Application

    Protective cover structure for rammer
    • Publication number 20070277772
    • Publication date Dec 6, 2007
    • Mikasa Sangyo Co., Ltd.
    • Giichi Tanaka
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Throttle regulator for vibration compaction machine
    • Publication number 20070234999
    • Publication date Oct 11, 2007
    • Mikasa Sangyo Co., Ltd.
    • Giichi Tanaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Centrifugal clutch for vibration compaction machine
    • Publication number 20070137975
    • Publication date Jun 21, 2007
    • Mikasa Sangyo Co., Ltd.
    • Giichi Tanaka
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES