TREA

Isao Sawachika

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  • Kanagawa, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    Accessory
    • Publication number 20080274650
    • Publication date Nov 6, 2008
    • Sony Corporation
    • Yoshio Segawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Accessory
    • Publication number 20080020651
    • Publication date Jan 24, 2008
    • Sony Corporation
    • Yoshio Segawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Accessory
    • Publication number 20060128226
    • Publication date Jun 15, 2006
    • Yoshio Segawa
    • H01 - BASIC ELECTRIC ELEMENTS