TREA

Takuji Tatsumi

Follow

Person

  • Sakai, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Rowing boat foot support assembly
    • Patent number 7,874,885
    • Issue date Jan 25, 2011
    • Shimano Inc.
    • Keiji Matsueda
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Bicycle crank assembly
    • Patent number 7,650,817
    • Issue date Jan 26, 2010
    • Shimano Inc.
    • Shingo Shiraishi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle hub outer and bicycle hub
    • Patent number 7,351,171
    • Issue date Apr 1, 2008
    • Shimano Inc.
    • Takanori Kanehisa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle head cap unit
    • Patent number 7,080,848
    • Issue date Jul 25, 2006
    • Shimano Inc.
    • Nobukatsu Hara
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bearing apparatus for a bicycle hub
    • Patent number 6,976,791
    • Issue date Dec 20, 2005
    • Shimano, Inc.
    • Takanori Kanehisa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Bicycle hub axle
    • Patent number 6,886,894
    • Issue date May 3, 2005
    • Shimano, Inc.
    • Takanori Kanehisa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    ROWING BOAT FOOT SUPPORT ASSEMBLY
    • Publication number 20100018450
    • Publication date Jan 28, 2010
    • Shimano Inc.
    • Keiji MATSUEDA
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Bicycle crank assembly
    • Publication number 20070062328
    • Publication date Mar 22, 2007
    • Shimano Inc.
    • Shingo Shiraishi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Bicycle crank axle bearing assembly
    • Publication number 20060112780
    • Publication date Jun 1, 2006
    • Shimano Inc.
    • Shingo Shiraishi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Front derailleur motor unit assembly
    • Publication number 20050197222
    • Publication date Sep 8, 2005
    • Shimano Inc.
    • Takuji Tatsumi
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Bicycle head cap unit
    • Publication number 20050057017
    • Publication date Mar 17, 2005
    • Shimano Inc.
    • Nobukatsu Hara
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Bicycle hub outer and bicycle hub
    • Publication number 20050009654
    • Publication date Jan 13, 2005
    • Shimano Inc.
    • Takanori Kanehisa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Bicycle hub axle
    • Publication number 20040169418
    • Publication date Sep 2, 2004
    • Shimano Inc.
    • Takanori Kanehisa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    BEARING APPARATUS FOR A BICYCLE HUB
    • Publication number 20040165805
    • Publication date Aug 26, 2004
    • SHIMANO, INC.
    • Takanori Kanehisa
    • B60 - VEHICLES IN GENERAL