Patents by Inventor Hideji Osuga

Hideji Osuga 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 thin film transistor and organic thin film light-emitting transistor
    Patent number: 8154014
    Abstract: The present invention aims to provide an organic thin film transistor that is superior in stability in the atmosphere and that has a high operation speed.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: April 10, 2012
    Assignee: Idemitsu Kosan, Co., Ltd.
    Inventors: Ichiro Tanaka, Hideji Osuga
  • ORGANIC THIN FILM TRANSISTOR AND ORGANIC THIN FILM LIGHT-EMITTING TRANSISTOR
    Publication number: 20100244000
    Abstract: The present invention aims to provide an organic thin film transistor that is superior in stability in the atmosphere and that has a high operation speed.
    Type: Application
    Filed: August 29, 2008
    Publication date: September 30, 2010
    Applicant: Idemitsu Kosan Co., Ltd.
    Inventors: Ichiro Tanaka, Hideji Osuga