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Yasuaki Fujita

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coreless rubber crawler traveling device
    • Patent number 8,083,297
    • Issue date Dec 27, 2011
    • Bridgestone Corporation
    • Yasuaki Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Coreless rubber crawler
    • Patent number 7,695,077
    • Issue date Apr 13, 2010
    • Bridgestone Corporation
    • Yasuaki Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Rubber crawler having excellent straight driving property
    • Patent number 7,325,888
    • Issue date Feb 5, 2008
    • Bridgestone Corporation
    • Yasuaki Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Rubber crawler
    • Patent number D514133
    • Issue date Jan 31, 2006
    • Bridgestone Corporation
    • Yasuaki Fujita
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Method of manufacturing rubber crawler
    • Patent number 6,818,167
    • Issue date Nov 16, 2004
    • Bridgestone Corporation
    • Yasuaki Fujita
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rubber crawler producing method
    • Patent number 6,767,493
    • Issue date Jul 27, 2004
    • Bridgestone Corporation
    • Yasuaki Fujita
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Coreless Rubber Crawler
    • Publication number 20080007118
    • Publication date Jan 10, 2008
    • Bridgestone Corporation
    • Yasuaki Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Coreless Rubber Crawler Traveling Device
    • Publication number 20070252433
    • Publication date Nov 1, 2007
    • Bridgestone Corporation
    • Yasuaki Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Rubber track with excellent straight-line stability
    • Publication number 20060232129
    • Publication date Oct 19, 2006
    • Yasuaki Fujita
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Method of manufacturing rubber crawler
    • Publication number 20030168777
    • Publication date Sep 11, 2003
    • Bridgestone Corporation
    • Yasuaki Fujita
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Rubber crawler producing method
    • Publication number 20030141630
    • Publication date Jul 31, 2003
    • Yasuaki Fujita
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL