Patents by Inventor Masahiro Wakata

Masahiro Wakata has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electric power supply system for LED lighting unit
    Patent number: 6897623
    Abstract: An electric power supply system is provided to recognize a type or a desired operating condition of a connected LED lighting unit automatically and to supply electric power corresponding to the type or the operating condition.
    Type: Grant
    Filed: October 15, 2003
    Date of Patent: May 24, 2005
    Assignee: CCS, Inc.
    Inventors: Kenji Yoneda, Tomomi Iwata, Masahiro Wakata
  • Electric power supply system for LED lighting unit
    Publication number: 20040090189
    Abstract: An electric power supply system is provided to recognize a type or a desired operating condition of a connected LED lighting unit automatically and to supply electric power corresponding to the type or the operating condition.
    Type: Application
    Filed: October 15, 2003
    Publication date: May 13, 2004
    Inventors: Kenji Yoneda, Tomomi Iwata, Masahiro Wakata