TREA

UNITTA COMPANY

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thin autotensioner
    • Patent number 7,588,507
    • Issue date Sep 15, 2009
    • Unitta Company
    • Kazumasa Ayukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thin autotensioner
    • Patent number 7,384,355
    • Issue date Jun 10, 2008
    • Unitta Company
    • Kazumasa Ayukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission belt and method of treatment for bonding with poly-p-p...
    • Patent number 6,908,676
    • Issue date Jun 21, 2005
    • Unitta Company
    • Hiroshi Sogabe
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Autotensioner
    • Patent number 6,767,303
    • Issue date Jul 27, 2004
    • Unitta Company
    • Kazumasa Ayukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toothed belt
    • Patent number 6,605,014
    • Issue date Aug 12, 2003
    • Unitta Company
    • Shigehiro Isshiki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Autotensioner
    • Patent number 6,497,632
    • Issue date Dec 24, 2002
    • Unitta Company
    • Kazumasa Ayukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toothed belt including short fibers distributed therein
    • Patent number 6,406,397
    • Issue date Jun 18, 2002
    • Unitta Company
    • Shigehiro Isshiki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Belt tensioner with vibration damping function
    • Patent number 6,264,578
    • Issue date Jul 24, 2001
    • Unitta Company
    • Kazumasa Ayukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toothed belt including short fibers distributed therein with a pred...
    • Patent number 6,117,035
    • Issue date Sep 12, 2000
    • Unitta Company
    • Shigehiro Isshiki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Toothed belt
    • Patent number 6,086,500
    • Issue date Jul 11, 2000
    • Ashimori Industry Co., Ltd.
    • Mitsuho Yamada
    • D03 - WEAVING
  • Information Patent Grant

    Fabric and toothed belt using fabric
    • Patent number 6,007,897
    • Issue date Dec 28, 1999
    • Unitta Company
    • Toshitaka Tamaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Belt tensioner
    • Patent number 5,803,849
    • Issue date Sep 8, 1998
    • Unitta Company
    • Kazumasa Ayukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission belt
    • Patent number 5,584,771
    • Issue date Dec 17, 1996
    • Unitta Company
    • Shigehiro Isshiki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toothed belt
    • Patent number 5,529,545
    • Issue date Jun 25, 1996
    • Unitta Co., Ltd.
    • Shigehiro Isshiki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission belt
    • Patent number 5,501,643
    • Issue date Mar 26, 1996
    • Unitta Company
    • Shigehiro Isshiki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Belt tensioner
    • Patent number 5,470,280
    • Issue date Nov 28, 1995
    • Unitta Company
    • Kazumasa Ayukawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Toothed belt
    • Patent number 5,209,961
    • Issue date May 11, 1993
    • Unitta Co., Ltd.
    • Junji Yokoi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Toothed belt
    • Patent number 4,721,496
    • Issue date Jan 26, 1988
    • Unitta Co., Ltd.
    • Nobuyuki Yokoyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Belt drive system
    • Patent number 4,571,224
    • Issue date Feb 18, 1986
    • Unitta Co., Ltd.
    • Kuniomi Arinaga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission belts
    • Patent number 4,048,865
    • Issue date Sep 20, 1977
    • Uniroyal Limited
    • Richard Bell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    THIN AUTOTENSIONER
    • Publication number 20080274846
    • Publication date Nov 6, 2008
    • UNITTA COMPANY
    • Kazumasa Ayukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thin autotensioner
    • Publication number 20050250609
    • Publication date Nov 10, 2005
    • UNITTA COMPANY
    • Kazumasa Ayukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Autotensioner
    • Publication number 20030022746
    • Publication date Jan 30, 2003
    • UNITTA COMPANY
    • Kazumasa Ayukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thin autotensioner
    • Publication number 20020177499
    • Publication date Nov 28, 2002
    • UNITTA COMPANY
    • Kazumasa Ayukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Transmission belt and method of treatment for bonding with poly-p-p...
    • Publication number 20020142147
    • Publication date Oct 3, 2002
    • UNITTA COMPANY
    • Hiroshi Sogabe
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Autotensioner
    • Publication number 20020010044
    • Publication date Jan 24, 2002
    • UNITTA COMPANY
    • Kazumasa Ayukawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Toothed belt
    • Publication number 20010051555
    • Publication date Dec 13, 2001
    • UNITTA COMPANY
    • Shigehiro Isshiki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...