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Toshihiko Aoki

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engagement chain
    • Patent number 8,585,015
    • Issue date Nov 19, 2013
    • Tsubakimoto Chain Co.
    • Toshihiko Aoki
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Oil-free chain
    • Patent number 7,914,409
    • Issue date Mar 29, 2011
    • Tsubakimoto Chain Co.
    • Toshihiko Aoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil-free chain
    • Patent number 7,775,925
    • Issue date Aug 17, 2010
    • Tsubakimoto Chain Co.
    • Takashi Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SOLID LUBRICATION OIL-FREE CHAIN
    • Publication number 20100285912
    • Publication date Nov 11, 2010
    • Toshihiko Aoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ENGAGEMENT CHAIN
    • Publication number 20100140572
    • Publication date Jun 10, 2010
    • Tsubakimoto Chain Co.
    • Toshihiko AOKI
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    OIL-FREE CHAIN
    • Publication number 20080287237
    • Publication date Nov 20, 2008
    • Tsubakimoto Chain Co.
    • Toshihiko Aoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Oil-free chain
    • Publication number 20080161147
    • Publication date Jul 3, 2008
    • Tsubakimoto Chain Co.
    • Takashi Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Roller chain transmission device
    • Publication number 20070270261
    • Publication date Nov 22, 2007
    • Tsubakimoto Chain Co.
    • Shunji Sakura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Solid lubrication oil-free chain
    • Publication number 20070155563
    • Publication date Jul 5, 2007
    • Toshihiko Aoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...