Masaharu Otsuka

Person

  • Hyogo, JP

Patents Applicationslast 30 patents

  • Information Patent Application

    RARE GAS DISCHARGE LAMP APPARATUS

    • Publication number 20100052493
    • Publication date Mar 4, 2010
    • Ushio Denki Kabushiki Kaisha
    • Masaharu Otsuka
    • H01 - BASIC ELECTRIC ELEMENTS