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Kosei Tanahashi

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  • Fujisawa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan with improved heat dissipation
    • Patent number 7,891,951
    • Issue date Feb 22, 2011
    • International Business Machines Corporation
    • Kosei Tanahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan with improved heat dissipation
    • Patent number 7,883,323
    • Issue date Feb 8, 2011
    • International Business Machines Corporation
    • Kosei Tanahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan with improved heat dissipation
    • Patent number 7,866,952
    • Issue date Jan 11, 2011
    • International Business Machines Corporation
    • Kosei Tanahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan with improved heat dissipation
    • Patent number 7,819,631
    • Issue date Oct 26, 2010
    • International Business Machines Corporation
    • Kosei Tanahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan with improved heat dissipation
    • Patent number 7,713,030
    • Issue date May 11, 2010
    • International Business Machines Corporation
    • Kosei Tanahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Semiconductor package
    • Patent number 7,517,731
    • Issue date Apr 14, 2009
    • International Business Machines Corporation
    • Tohru Nakanishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor package
    • Patent number 7,495,346
    • Issue date Feb 24, 2009
    • International Business Machines Corporation
    • Tohru Nakanishi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of evaluating front of screen quality and apparatus for eval...
    • Patent number 6,747,619
    • Issue date Jun 8, 2004
    • International Business Machines Corporation
    • Kosei Tanahashi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Torque hinge mechanism
    • Patent number 6,233,785
    • Issue date May 22, 2001
    • International Business Machines Corporation
    • Kosei Tanahashi
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR PACKAGE
    • Publication number 20080290501
    • Publication date Nov 27, 2008
    • International Business Machines Corporation
    • TOHRU NAKANISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR PACKAGE
    • Publication number 20080293191
    • Publication date Nov 27, 2008
    • International Business Machines Corporation
    • TOHRU NAKANISHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR PACKAGE
    • Publication number 20080142952
    • Publication date Jun 19, 2008
    • Tohru Nakanishi
    • H01 - BASIC ELECTRIC ELEMENTS