Yutaka YAMAMIZU

Person

  • Hyogo-ken, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SINGLE END TYPE LAMP

    • Publication number 20120049720
    • Publication date Mar 1, 2012
    • Ushio Denki Kabushiki Kaisha
    • Yutaka YAMAMIZU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Incandescent bulb and light source apparatus

    • Publication number 20120044697
    • Publication date Feb 23, 2012
    • USHIO DENKI KABUSHIKI KAISHA
    • Yutaka Yamamizu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Lamp arrangement with a lamp and a base

    • Publication number 20060056183
    • Publication date Mar 16, 2006
    • Ushiodenki Kabushiki Kaisha
    • Yutaka Yamamizu
    • H01 - BASIC ELECTRIC ELEMENTS