TREA

Tochigi Fuji Sangyo Kabushiki Kaisha

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  • Tochigi-ken, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Torque transmission apparatus and case structure
    • Patent number 7,464,626
    • Issue date Dec 16, 2008
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Nobushi Yamazaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotatively driving apparatus
    • Patent number 7,455,612
    • Issue date Nov 25, 2008
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masao Teraoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Coupling apparatus
    • Patent number 7,452,299
    • Issue date Nov 18, 2008
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masao Teraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential unit
    • Patent number 7,354,374
    • Issue date Apr 8, 2008
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masao Teraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Partition structure of power train device
    • Patent number 7,326,142
    • Issue date Feb 5, 2008
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masahiko Asahi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electromagnetic actuator, and electromagnetic clutch and differenti...
    • Patent number 7,325,664
    • Issue date Feb 5, 2008
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masaaki Fusegi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reduction-drive device
    • Patent number 7,296,644
    • Issue date Nov 20, 2007
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masao Teraoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power transmission system and operation method thereof
    • Patent number 7,223,191
    • Issue date May 29, 2007
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masashi Aikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Differential
    • Patent number 7,223,192
    • Issue date May 29, 2007
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Hiroaki Kashiwazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque transmission coupling
    • Patent number 7,216,751
    • Issue date May 15, 2007
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masao Teraoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Torque transmission apparatus and case structure
    • Patent number 7,210,565
    • Issue date May 1, 2007
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Nobushi Yamazaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Clutch unit
    • Patent number 7,156,771
    • Issue date Jan 2, 2007
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masao Teraoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Differential and differential system
    • Patent number 7,094,172
    • Issue date Aug 22, 2006
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Yasuhiko Ishikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power transmission system and operation method therefor
    • Patent number 7,086,978
    • Issue date Aug 8, 2006
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masashi Aikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Torque transmission apparatus
    • Patent number 7,083,033
    • Issue date Aug 1, 2006
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Nobushi Yamazaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Differential apparatus
    • Patent number 7,081,065
    • Issue date Jul 25, 2006
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Noriyuki Sudou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal structure for relatively rotational members
    • Patent number 7,063,193
    • Issue date Jun 20, 2006
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Shouji Yoshida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential apparatus
    • Patent number 7,056,256
    • Issue date Jun 6, 2006
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masahiko Asahi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electromagnetic clutch device
    • Patent number 6,997,294
    • Issue date Feb 14, 2006
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Tomiaki Ochiai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motor power train and method of assembling the same
    • Patent number 6,969,333
    • Issue date Nov 29, 2005
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masayuki Sayama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Actuator
    • Patent number 6,966,863
    • Issue date Nov 22, 2005
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masao Teraoka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Actuator and intermissive power transmission device therewith
    • Patent number 6,959,799
    • Issue date Nov 1, 2005
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masaaki Fusegi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential gear mechanism
    • Patent number 6,945,895
    • Issue date Sep 20, 2005
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masaaki Fusegi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power transfer apparatus of four-wheel drive vehicle and device for...
    • Patent number 6,910,983
    • Issue date Jun 28, 2005
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masanari Wakamatsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Differential
    • Patent number 6,837,821
    • Issue date Jan 4, 2005
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masao Teraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Differential and differential system
    • Patent number 6,832,972
    • Issue date Dec 21, 2004
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Yasuhiko Ishikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Clutch system and differential with same
    • Patent number 6,827,661
    • Issue date Dec 7, 2004
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masaaki Fusegi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Differential apparatus
    • Patent number 6,796,412
    • Issue date Sep 28, 2004
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masao Teraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission system with sub transmission mechanism
    • Patent number 6,793,603
    • Issue date Sep 21, 2004
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masao Teraoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power transmission system and operation method therefor
    • Patent number 6,770,005
    • Issue date Aug 3, 2004
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masashi Aikawa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Casing Structure for Torque Transmission Device
    • Publication number 20090192007
    • Publication date Jul 30, 2009
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Noriyuki Sudou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torque transmission apparatus and case structure
    • Publication number 20070170030
    • Publication date Jul 26, 2007
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Nobushi Yamazaki
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Support structure and gear mechanism having the same
    • Publication number 20060219037
    • Publication date Oct 5, 2006
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Hideyuki Inose
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Seal structure for relatively rotational members
    • Publication number 20060186605
    • Publication date Aug 24, 2006
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Shouji Yoshida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Power transmission system and operation method thereof
    • Publication number 20060166777
    • Publication date Jul 27, 2006
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masashi Aikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Partition structure of power train device
    • Publication number 20060100053
    • Publication date May 11, 2006
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masahiko Asahi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Friction engaging device
    • Publication number 20060046890
    • Publication date Mar 2, 2006
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masashi Aikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Motor power train and method of assembling the same
    • Publication number 20060014602
    • Publication date Jan 19, 2006
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masayuki Sayama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electromagnetic actuator, and electromagnetic clutch and differenti...
    • Publication number 20050279607
    • Publication date Dec 22, 2005
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masaaki Fusegi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Differential gear mechanism
    • Publication number 20050277510
    • Publication date Dec 15, 2005
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masaaki Fusegi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Rotatively driving apparatus
    • Publication number 20050187058
    • Publication date Aug 25, 2005
    • Tochigi Fuji Sangyo Kabushiki Kaisha
    • Masao Teraoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Casing structure for torque transmission device
    • Publication number 20050009662
    • Publication date Jan 13, 2005
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Noriyuki Sudou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Differential and differential system
    • Publication number 20050003923
    • Publication date Jan 6, 2005
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Yasuhiko Ishikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Torque transmission coupling
    • Publication number 20040192487
    • Publication date Sep 30, 2004
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masao Teraoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power transmission system and operation method therefor
    • Publication number 20040154853
    • Publication date Aug 12, 2004
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masashi Aikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Actuator and intermissive power transmission device therewith
    • Publication number 20040142786
    • Publication date Jul 22, 2004
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masaaki Fusegi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electromagnetic cluth device
    • Publication number 20040118653
    • Publication date Jun 24, 2004
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Tomiaki Ochiai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal structure for relatively rotational members
    • Publication number 20040056428
    • Publication date Mar 25, 2004
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Shouji Yoshida
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Differential
    • Publication number 20030232683
    • Publication date Dec 18, 2003
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masao Teraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Clutch system and differential with same
    • Publication number 20030162622
    • Publication date Aug 28, 2003
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masaaki Fusegi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Differential apparatus
    • Publication number 20030121750
    • Publication date Jul 3, 2003
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masao Teraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Power transmission system with sub transmission mechanism
    • Publication number 20030109349
    • Publication date Jun 12, 2003
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masao Teraoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Wet-type friction clutch and electromagnetic friction clutch
    • Publication number 20030106758
    • Publication date Jun 12, 2003
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Isao Hirota
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Motor power train and method of assembling the same
    • Publication number 20030054913
    • Publication date Mar 20, 2003
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masayuki Sayama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Wet type friction clutch and electromagnetic clutch
    • Publication number 20030015385
    • Publication date Jan 23, 2003
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Yasuhiko Ishikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Differential gear mechanism
    • Publication number 20020155913
    • Publication date Oct 24, 2002
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masaaki Fusegi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Coupling for vehicle
    • Publication number 20020134635
    • Publication date Sep 26, 2002
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Masao Teraoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electromagnetic wet clutch system
    • Publication number 20020125096
    • Publication date Sep 12, 2002
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Nobushi Yamazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Structure and method for supporting electromagnetic coupling
    • Publication number 20020079179
    • Publication date Jun 27, 2002
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Isao Hirota
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Differential and differential system
    • Publication number 20020049110
    • Publication date Apr 25, 2002
    • TOCHIGI FUJI SANGYO KABUSHIKI KAISHA
    • Yasuhiko Ishikawa
    • B60 - VEHICLES IN GENERAL