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Hirofumi Yamami

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  • Akishima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine cutter
    • Patent number 6,546,631
    • Issue date Apr 15, 2003
    • Kioritz Corporation
    • Giichi Iida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Portable power working machine
    • Patent number 6,295,953
    • Issue date Oct 2, 2001
    • Kioritz Corporation
    • Hisato Ohsawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Dust collector-equipped power cutter
    • Patent number 6,233,831
    • Issue date May 22, 2001
    • Kioritz Corporation
    • Giichi Iida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power cutter
    • Patent number 6,155,246
    • Issue date Dec 5, 2000
    • Kioritz Corporation
    • Hirofumi Yamami
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dust collector-equipped power cutter
    • Patent number 6,047,693
    • Issue date Apr 11, 2000
    • Kioritz Corporation
    • Hirofumi Yamami
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hand lever apparatus having a toggle mechanism
    • Patent number 5,871,202
    • Issue date Feb 16, 1999
    • Kioritz Corporation
    • Toshio Taomo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hand lever apparatus including a main lever having a brake plate ca...
    • Patent number 5,868,377
    • Issue date Feb 9, 1999
    • Kioritz Corporation
    • Toshio Taomo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hand lever device
    • Patent number 5,758,546
    • Issue date Jun 2, 1998
    • Kioritz Corporation
    • Toshio Taomo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hand lever device
    • Patent number 5,718,052
    • Issue date Feb 17, 1998
    • Kioritz Corporation
    • Toshio Taomo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hand lever device
    • Patent number 5,685,271
    • Issue date Nov 11, 1997
    • Kioritz Corporation
    • Toshio Taomo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Hand lever device
    • Patent number 5,664,543
    • Issue date Sep 9, 1997
    • Kioritz Corporation
    • Toshio Taomo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine-driven blower unit
    • Patent number 5,233,946
    • Issue date Aug 10, 1993
    • Kioritz Corporation
    • Hirofumi Yamami
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Backpack power blower apparatus
    • Patent number 5,195,208
    • Issue date Mar 23, 1993
    • Kioritz Corporation
    • Hirofumi Yamami
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Engine cutter
    • Publication number 20010003983
    • Publication date Jun 21, 2001
    • Kioritz Corporation
    • Giichi IIDA
    • B28 - WORKING CEMENT, CLAY, OR STONE