Patents by Inventor Hidefumi Oomori

Hidefumi Oomori 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).

  • Triphenylene compounds, method of manufacturing the same and organic electroluminescent devices employing the same
    Patent number: 8026663
    Abstract: The present invention provides a novel compound represented by general formula (I) below, a method of manufacturing the same and an organic electroluminescent device employing the same: where R1 to R6 are independent of one another and are each a hydrogen atom or a substituent represented by general formula (II) below, and at least one of R1 to R6 is a substituent represented by general formula (II): —C?C—SiRaRbRc??(II) where Ra, Rb and Rc are independent of one another and are each an aliphatic hydrocarbon group having 1 to 10 carbon atoms or an aromatic hydrocarbon group.
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: September 27, 2011
    Assignee: National University Corporation Gunma University
    Inventors: Hideyuki Matsumoto, Soichiro Kyushin, Keisuke Negishi, Youhei Ono, Manabu Uchida, Hidefumi Oomori
  • Triphenylene Compounds, Method of Manufacturing the Same and Organic Electroluminescent Devices Employing the Same
    Publication number: 20080265750
    Abstract: The present invention provides a novel compound represented by general formula (I) below, a method of manufacturing the same and an organic electroluminescent device employing the same; where R1 to R6 are independent of one another and are each a hydrogen atom or a substituent represented by general formula (II) below, and at least one of R1 to R6 is a substituent represented by general formula (II): —C?C—SiRaRbRc ??(II) where Ra, Rb and Rc are independent of one another and are each an aliphatic hydrocarbon group having 1 to 10 carbon atoms or an aromatic hydrocarbon group.
    Type: Application
    Filed: October 5, 2005
    Publication date: October 30, 2008
    Applicant: National University Corporation Gunma University
    Inventors: Hideyuki Matsumoto, Soichiro Kyushin, Keisuke Negishi, Youhei Ono, Manabu Uchida, Hidefumi Oomori