Patents by Inventor Takahide Jouichi

Takahide Jouichi 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).

  • Publication number: 20110260196
    Abstract: Provided is a GaN-based LED element having a novel structure for improving output by increasing light extraction efficiency.
    Type: Application
    Filed: June 30, 2011
    Publication date: October 27, 2011
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Hiroaki OKAGAWA, Shin Hiraoka, Takahide Jouichi, Toshihiko Shima
  • Publication number: 20110012154
    Abstract: Provided is a GaN-based LED element having a novel structure for improving output by increasing light extraction efficiency.
    Type: Application
    Filed: November 7, 2008
    Publication date: January 20, 2011
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Hiroaki Okagawa, Shin Hiraoka, Takahide Jouichi, Toshihiko Shima