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Toshifumi Sato

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chain power transmission mechanism and silent chain
    • Patent number 11,300,181
    • Issue date Apr 12, 2022
    • Tsubakimoto Chain Co.
    • Kosuke Fujishima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chain drive mechanism
    • Patent number 10,400,869
    • Issue date Sep 3, 2019
    • Tsubakimoto Chain Co.
    • Toshifumi Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Silent chain
    • Patent number 9,651,113
    • Issue date May 16, 2017
    • Tsubakimoto Chain Co.
    • Toshifumi Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Silent chain and silent chain transmission device
    • Patent number 9,618,081
    • Issue date Apr 11, 2017
    • Tsubakimoto Chain Co.
    • Toshifumi Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Double-sided silent chain
    • Patent number 7,476,170
    • Issue date Jan 13, 2009
    • Tsubakimoto Chain Co.
    • Toshitaka Ogo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ratchet type tensioner
    • Patent number 7,468,012
    • Issue date Dec 23, 2008
    • Tsubakimoto Chain Co.
    • Atsushi Hayami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Link plate for silent chain and method of manufacturing same
    • Patent number 7,021,176
    • Issue date Apr 4, 2006
    • Tsubkimoto Chain Co.
    • Toshifumi Sato
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Double-sided meshing type silent chain
    • Patent number 6,805,646
    • Issue date Oct 19, 2004
    • Tsubakimoto Chain Co.
    • Nobuto Kozakura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Silent chain
    • Patent number 6,743,134
    • Issue date Jun 1, 2004
    • Tsubakimoto Chain Co.
    • Isamu Okabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Silent chain in which strength and elongation of link row are unifo...
    • Patent number 6,685,589
    • Issue date Feb 3, 2004
    • Tsubakimoto Chain Co.
    • Hiroshi Horie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAIN POWER TRANSMISSION MECHANISM AND SILENT CHAIN
    • Publication number 20190309825
    • Publication date Oct 10, 2019
    • Tsubakimoto Chain Co.
    • Kosuke Fujishima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SILENT CHAIN
    • Publication number 20180100561
    • Publication date Apr 12, 2018
    • Tsubakimoto Chain Co.
    • Kousuke Fujishima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CHAIN DRIVE MECHANISM
    • Publication number 20180066731
    • Publication date Mar 8, 2018
    • Tsubakimoto Chain Co.
    • Toshifumi Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SILENT CHAIN TRANSMISSION DEVICE
    • Publication number 20160040751
    • Publication date Feb 11, 2016
    • TSUBAKIMOTO CHAIN CO.
    • Toshifumi Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SILENT CHAIN
    • Publication number 20160040752
    • Publication date Feb 11, 2016
    • Tsubakimoto Chain Co.
    • Toshifumi Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SILENT CHAIN AND SILENT CHAIN TRANSMISSION DEVICE
    • Publication number 20160040750
    • Publication date Feb 11, 2016
    • Tsubakimoto Chain Co.
    • Toshifumi Sato
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ratchet type tensioner
    • Publication number 20060194661
    • Publication date Aug 31, 2006
    • Tsubakimoto Chain Co.
    • Atsushi Hayami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Power transmission chain
    • Publication number 20050288141
    • Publication date Dec 29, 2005
    • Tsubakimoto Chain Co.
    • Takashi Tohara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Double-sided silent chain
    • Publication number 20050277507
    • Publication date Dec 15, 2005
    • Tsubakimoto Chain Co.
    • Toshitaka Ogo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Link plate for silent chain and method of manufacturing same
    • Publication number 20040261393
    • Publication date Dec 30, 2004
    • Toshifumi Sato
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Silent chain
    • Publication number 20020160871
    • Publication date Oct 31, 2002
    • Isamu Okabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Silent chain in which strength and elongation of link row are unifo...
    • Publication number 20020111237
    • Publication date Aug 15, 2002
    • Hiroshi Horie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Double-sided meshing type silent chain
    • Publication number 20020025870
    • Publication date Feb 28, 2002
    • Nobuto Kozakura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...