Yasushi Onooka

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Portable telephone system

    • Patent number 6,301,472
    • Issue date Oct 9, 2001
    • Mitsubishi Denki Kabushiki Kaisha
    • Jiro Nakasu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE