Patents Assigned to Kabusihiki Kaisha Toshiba
  • Light emitting diode lamp
    Patent number: D617917
    Type: Grant
    Filed: December 24, 2009
    Date of Patent: June 15, 2010
    Assignees: Toshiba Lighting & Technology Corporation, Kabusihiki Kaisha Toshiba
    Inventors: Junichiro Yamamoto, Makoto Sakai, Aiko Hiraga