TREA

Kazuhiro Yamaguchi

Follow

Person

  • Kanagawa, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic apparatus
    • Patent number 7,120,719
    • Issue date Oct 10, 2006
    • Sony Corporation
    • Kazuhiro Yamaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic apparatus
    • Patent number 6,883,054
    • Issue date Apr 19, 2005
    • Sony Corporation
    • Kazuhiro Yamaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Electronic apparatus
    • Publication number 20050160464
    • Publication date Jul 21, 2005
    • Sony Corporation
    • Kazuhiro Yamaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electronic apparatus
    • Publication number 20010036809
    • Publication date Nov 1, 2001
    • Kazuhiro Yamaguchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE