TREA

Osamu Takahashi

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  • Chiba, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Voice output system and method
    • Patent number 8,280,071
    • Issue date Oct 2, 2012
    • Sony Corporation
    • Naokazu Miyamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic system
    • Patent number 8,126,181
    • Issue date Feb 28, 2012
    • Sony Corporation
    • Yoshinori Yamamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Battery pack
    • Patent number 7,989,105
    • Issue date Aug 2, 2011
    • Sony Corporation
    • Fumihiko Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Positive electrode material and nickel-zinc battery
    • Patent number 7,122,169
    • Issue date Oct 17, 2006
    • Sony Corporation
    • Kenta Yamamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Positive electrode material and nickel-zinc battery
    • Patent number 6,908,707
    • Issue date Jun 21, 2005
    • Sony Corporation
    • Kenta Yamamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Positive electrode material and nickel-zinc battery
    • Patent number 6,686,091
    • Issue date Feb 3, 2004
    • Sony Corporation
    • Kenta Yamamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

  • Information Patent Application

    Acoustic system
    • Publication number 20070087784
    • Publication date Apr 19, 2007
    • Sony Corporation
    • Yoshinori Yamamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Battery pack
    • Publication number 20060166089
    • Publication date Jul 27, 2006
    • Fumihiko Suzuki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Voice output system and method
    • Publication number 20060103722
    • Publication date May 18, 2006
    • SONY CORPORATION
    • Naokazu Miyamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Co-Ni-base alloy
    • Publication number 20050016645
    • Publication date Jan 27, 2005
    • Osamu Takahashi
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Positive electrode material and nickel-zinc battery
    • Publication number 20030211033
    • Publication date Nov 13, 2003
    • Kenta Yamamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Positive electrode material and nickel-zinc battery
    • Publication number 20030211393
    • Publication date Nov 13, 2003
    • Kenta Yamamoto
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Positive electrode material and nickel-zinc battery
    • Publication number 20020034470
    • Publication date Mar 21, 2002
    • Kenta Yamamoto
    • C01 - INORGANIC CHEMISTRY