TREA

Haruki Hamada

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Reduced Size Power Inverter Suitable for a Vehicle
    • Publication number 20140232313
    • Publication date Aug 21, 2014
    • Hitachi, Ltd
    • Kenichiro NAKAJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER INVERTER SUITABLE FOR A VEHICLE
    • Publication number 20130285585
    • Publication date Oct 31, 2013
    • Kenichiro NAKAJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Inverter
    • Publication number 20120170340
    • Publication date Jul 5, 2012
    • HITACHI, LTD.
    • Kenichiro NAKAJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power Inverter
    • Publication number 20110205724
    • Publication date Aug 25, 2011
    • HITACHI, LTD.
    • Kenichiro NAKAJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER INVERTER
    • Publication number 20110032676
    • Publication date Feb 10, 2011
    • Takeshi Matsuo
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Inverter
    • Publication number 20080225487
    • Publication date Sep 18, 2008
    • Hitachi, Ltd
    • Kenichiro NAKAJIMA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power inverter
    • Publication number 20070253164
    • Publication date Nov 1, 2007
    • Takeshi Matsuo
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Inverter
    • Publication number 20070246635
    • Publication date Oct 25, 2007
    • HITACHI, LTD.
    • Kenichiro NAKAJIMA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Power converter, power system provided with same, and mobile body
    • Publication number 20050161809
    • Publication date Jul 28, 2005
    • Kinya Nakatsu
    • G01 - MEASURING TESTING
  • Information Patent Application

    Cooling system for motor and cooling control method
    • Publication number 20040194497
    • Publication date Oct 7, 2004
    • Kaname Sasaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES