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Yoshio Osada

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  • Hitachinaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric tool
    • Patent number 8,230,606
    • Issue date Jul 31, 2012
    • Hitachi Koki Co., Ltd.
    • Kenichirou Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting mechanism for a saber saw
    • Patent number 6,877,235
    • Issue date Apr 12, 2005
    • Hitachi Koki Co., Ltd.
    • Yoshio Osada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plunger holding device for saber saw
    • Patent number 6,688,005
    • Issue date Feb 10, 2004
    • Hitachi Koki Co., Ltd.
    • Toshihiko Tachibana
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting mechanism for a saber saw
    • Patent number 6,662,455
    • Issue date Dec 16, 2003
    • Hitachi Koki Co., Ltd.
    • Toshihiko Tachibana
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting mechanism for a saber saw
    • Patent number 6,634,107
    • Issue date Oct 21, 2003
    • Hitachi Koki Co., Ltd.
    • Yoshio Osada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insulating cover for a saber saw
    • Patent number 6,523,267
    • Issue date Feb 25, 2003
    • Hitachi Koki Co., Ltd.
    • Yoshio Osada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Saber saw having shoe to be pressed against workpiece
    • Patent number 6,317,988
    • Issue date Nov 20, 2001
    • Hitachi Koki Co., Ltd.
    • Toshihiko Tachibana
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting mechanism for saber saw
    • Patent number 6,282,797
    • Issue date Sep 4, 2001
    • Hitachi Koki Co., Ltd.
    • Yoshio Osada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Blade attaching and detaching mechanism for a saber saw
    • Patent number 6,276,065
    • Issue date Aug 21, 2001
    • Hitachi Koki Co., Ltd.
    • Yoshio Osada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Portable electric saw
    • Patent number D416180
    • Issue date Nov 9, 1999
    • Hitachi Koki Co., Ltd.
    • Masato Sakai
    • D08 - Tools and hardware
  • Information Patent Grant

    Electric-powered tool
    • Patent number 5,194,774
    • Issue date Mar 16, 1993
    • Hitachi Koki Company Limited
    • Kimitaka Abo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power tool with improved internal wiring structure
    • Patent number 5,149,999
    • Issue date Sep 22, 1992
    • Hitachi Koki Company, Limited
    • Kimitaka Abo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric circular saw with improved base tilting mechanism
    • Patent number 5,121,545
    • Issue date Jun 16, 1992
    • Hitachi Koki Company Limited
    • Takuma Nonaka
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    Cutting mechanism for a saber saw
    • Publication number 20040040162
    • Publication date Mar 4, 2004
    • HITACHI KOKI CO., LTD.
    • Yoshio Osada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutting mechanism for a saber saw
    • Publication number 20020138991
    • Publication date Oct 3, 2002
    • Hitachi Koki Co., Ltd
    • Toshihiko Tachibana
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutting mechanism for a saber saw
    • Publication number 20010011420
    • Publication date Aug 9, 2001
    • Yoshio Osada
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Saw blade for electric power saw
    • Publication number 20010006017
    • Publication date Jul 5, 2001
    • Yoshio Osada
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC