Hirokazu Nakashima

Person

  • Kuwana-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing a roller thrust bearing having a plurality of r...

    • Patent number 7,707,723
    • Issue date May 4, 2010
    • NTN Corporation
    • Kenji Tamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roller thrust bearing

    • Patent number 7,273,319
    • Issue date Sep 25, 2007
    • NTN Corporation
    • Kenji Tamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Roller thrust bearing

    • Patent number 6,843,605
    • Issue date Jan 18, 2005
    • NTN Corporation
    • Kenji Tamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rolling bearings and gear shaft support device

    • Patent number 6,423,158
    • Issue date Jul 23, 2002
    • NTN Corporation
    • Kikuo Maeda
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING RACEWAY MEMBER, METHOD FOR MANUFACTURING V...

    • Publication number 20090276992
    • Publication date Nov 12, 2009
    • Kikuo Maeda
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Heat Treatment System

    • Publication number 20070194504
    • Publication date Aug 23, 2007
    • Hirokazu Nakashima
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Roller thrust bearing

    • Publication number 20060013520
    • Publication date Jan 19, 2006
    • NTN Corporation
    • Kenji Tamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Roller thrust bearing

    • Publication number 20050084194
    • Publication date Apr 21, 2005
    • NTN Corporation
    • Kenji Tamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Roller thrust bearing

    • Publication number 20030063829
    • Publication date Apr 3, 2003
    • NTN Corporation
    • Kenji Tamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...