TREA

Nobutake Hayashi

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conference device
    • Patent number 8,817,971
    • Issue date Aug 26, 2014
    • Ricoh Company, Limited
    • Haruo Shida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    CONFERENCE DEVICE
    • Publication number 20140044257
    • Publication date Feb 13, 2014
    • Haruo Shida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE