Patents by Inventor Konosuke Nakada

Konosuke Nakada 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).

  • Light emitting diode
    Patent number: 6774401
    Abstract: It is an object of the present invention to provide a wavelength conversion LED which improves light emitting efficiency through the use of a simple configuration.
    Type: Grant
    Filed: July 14, 2003
    Date of Patent: August 10, 2004
    Assignee: Stanley Electric Co., Ltd.
    Inventors: Konosuke Nakada, Dai Aoki, Hayato Oba, Masataka Kagiwada
  • Light emitting diode
    Publication number: 20040036079
    Abstract: It is an object of the present invention to provide a wavelength conversion LED which improves light emitting efficiency through the use of a simple configuration.
    Type: Application
    Filed: July 14, 2003
    Publication date: February 26, 2004
    Inventors: Konosuke Nakada, Dai Aoki, Hayato Oba