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Nobutsuna Motohashi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Driving force transmission apparatus
    • Patent number 10,041,551
    • Issue date Aug 7, 2018
    • JTEKT Corporation
    • Takashi Hosokawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing device with sensor
    • Patent number 8,167,499
    • Issue date May 1, 2012
    • JTEKT Corporation
    • Manabu Taniguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing unit having sensor
    • Patent number 8,128,290
    • Issue date Mar 6, 2012
    • JTEKT Corporation
    • Nobutsuna Motohashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vehicle-wheel rolling bearing
    • Patent number 8,033,734
    • Issue date Oct 11, 2011
    • JTEKT Corporation
    • Nobutsuna Motohashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetized pulsar ring, and rolling bearing device with sensor usin...
    • Patent number 7,812,599
    • Issue date Oct 12, 2010
    • JTEKT Corporation
    • Yasuhiko Ishii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing assembly for wheel
    • Patent number 7,798,723
    • Issue date Sep 21, 2010
    • JTEKT Corporation
    • Yasuhiko Ishii
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Rolling bearing device with sensor
    • Patent number 7,702,472
    • Issue date Apr 20, 2010
    • JTEKT Corporation
    • Manabu Taniguchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Rocker arm and method of manufacturing the same
    • Patent number 7,185,619
    • Issue date Mar 6, 2007
    • Koyo Seiko Co., Ltd.
    • Nobutsuna Motohashi
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Manufacturing method of rocker arm
    • Patent number 7,043,836
    • Issue date May 16, 2006
    • Koyo Seiko Co., Ltd.
    • Nobutsuna Motohashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rocker arm
    • Patent number 6,910,452
    • Issue date Jun 28, 2005
    • Koyo Seiko Co., Ltd.
    • Nobutsuna Motohashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm and manufacturing method thereof
    • Patent number 6,889,643
    • Issue date May 10, 2005
    • Koyo Seiko Co., Ltd.
    • Nobutsuna Motohashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rocker arm and method of manufacturing rocker arm body
    • Patent number 6,523,514
    • Issue date Feb 25, 2003
    • Koyo Seiko Co., Ltd.
    • Nobutsuna Motohashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Bearing device
    • Patent number 6,474,875
    • Issue date Nov 5, 2002
    • Koyo Seiko Co., Ltd.
    • Yoshitaka Waseda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rocker arm and method of fabricating rocker arm body
    • Patent number 6,425,361
    • Issue date Jul 30, 2002
    • Koyo Seiko Co., Ltd.
    • Nobutsuna Motohashi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rocker arm
    • Patent number 5,678,459
    • Issue date Oct 21, 1997
    • Koyo Seiko Co., Ltd.
    • Nobutsuna Motohashi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rocker arm formed by pressing
    • Patent number 5,535,641
    • Issue date Jul 16, 1996
    • Koyo Seiko Co., Ltd.
    • Kazuo Uchida
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method of making a cage for use in a roller bearing
    • Patent number 5,214,850
    • Issue date Jun 1, 1993
    • Koyo Seiko Co., Ltd.
    • Nobutsuna Motohashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cage for use in a roller bearing and method of making the same
    • Patent number 5,096,311
    • Issue date Mar 17, 1992
    • Koyo Seiko Co., Ltd.
    • Nobutsuna Motohashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cage structure of roller bearing
    • Patent number 4,978,237
    • Issue date Dec 18, 1990
    • Koyo Seiko Co.
    • Nobutsuna Motohashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents