Yozo Oka

Person

  • Osaka, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Tractor

    • Patent number 7,758,680
    • Issue date Jul 20, 2010
    • Yanmar Co., Ltd.
    • Yozo Oka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tractor

    • Patent number 7,731,209
    • Issue date Jun 8, 2010
    • Yanmar Co., Ltd.
    • Syuusuke Nemoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tractor

    • Patent number 7,520,364
    • Issue date Apr 21, 2009
    • Yanmar Co., Ltd.
    • Yozo Oka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tractor

    • Patent number D542308
    • Issue date May 8, 2007
    • Yanmar Co., Ltd.
    • Yozo Oka
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    Tractor

    • Publication number 20100089674
    • Publication date Apr 15, 2010
    • YANMAR CO., LTD.
    • Yozo Oka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Assembling Method of Tractor and Tractor

    • Publication number 20090260909
    • Publication date Oct 22, 2009
    • YANMAR CO., LTD.
    • Yozo Oka
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Tractor

    • Publication number 20090127815
    • Publication date May 21, 2009
    • YANMAR CO., LTD.
    • Shinsuke Tani
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Tractor

    • Publication number 20090127816
    • Publication date May 21, 2009
    • Yozo Oka
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Tractor

    • Publication number 20080168904
    • Publication date Jul 17, 2008
    • Yanmar Co., Ltd.
    • Yozo Oka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Tractor

    • Publication number 20080135324
    • Publication date Jun 12, 2008
    • YANMAR CO., LTD.
    • Syuusuke Nemoto
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Tractor

    • Publication number 20080099264
    • Publication date May 1, 2008
    • Yozo Oka
    • B60 - VEHICLES IN GENERAL