TREA

Hiroharu Arakawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Slimline CRT socket
    • Patent number 6,582,254
    • Issue date Jun 24, 2003
    • SMK Corporation
    • Hiroharu Arakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    CRT socket
    • Patent number 6,570,331
    • Issue date May 27, 2003
    • SMK Corporation
    • Hiroharu Arakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    CRT socket with insulating interfit between focus and signal contacts
    • Patent number 6,528,932
    • Issue date Mar 4, 2003
    • SMK Corporation
    • Hiroharu Arakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    CRT socket
    • Patent number 6,305,988
    • Issue date Oct 23, 2001
    • SMK Corporation
    • Hiroharu Arakawa
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    CRT socket
    • Publication number 20020158561
    • Publication date Oct 31, 2002
    • Hiroharu Arakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Slimline CRT socket
    • Publication number 20020160664
    • Publication date Oct 31, 2002
    • Hiroharu Arakawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CRT socket
    • Publication number 20010015606
    • Publication date Aug 23, 2001
    • Hiroharu Arakawa
    • H01 - BASIC ELECTRIC ELEMENTS