Patents by Inventor Taakshi Arakane

Taakshi Arakane 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).

  • ORGANIC ELECTROLUMINESCENT ELEMENT
    Publication number: 20140217378
    Abstract: An organic electroluminescence includes an anode, a cathode and at least an emitting layer interposed between the anode and the cathode, in which the emitting layer contains a first host material, a second host material and a phosphorescent dopant material as main components. The first host material is a compound represented by the following formula (1). The second host material is a compound represented by the following formula (2).
    Type: Application
    Filed: June 20, 2012
    Publication date: August 7, 2014
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Kazuki Nishimura, Toshinari Ogiwara, Taakshi Arakane, Kumiko Hibino