Patents by Inventor Mitsura Eida

Mitsura Eida 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: 20010000943
    Abstract: An organic ELECTROLUMINESCENCE device exhibiting a minimal change in the color purity (CIE chromaticity coordinates) even if there is some fluctuation in the optical path length, and a method of manufacturing such an organic EL device are provided.
    Type: Application
    Filed: December 4, 2000
    Publication date: May 10, 2001
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Kenichi Fukuoka, Mitsura Eida