Yoshiro Oka

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Luminaire

    • Patent number 8,770,798
    • Issue date Jul 8, 2014
    • Toshiba Lighting & Technology Corporation
    • Ryotaro Matsuda
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LUMINAIRE

    • Publication number 20140111986
    • Publication date Apr 24, 2014
    • TOSHIBA LIGHTING & TECHNOLOGY CORPORATION
    • Ryotaro Matsuda
    • F21 - LIGHTING