Patents by Inventor Hideaki Ebata

Hideaki Ebata 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).

  • Patent number: 8124964
    Abstract: Disclosed is a field-effect transistor characterized by using a compound represented by the formula (1) below as a semiconductor material. (In the formula (1), X1 and X2 independently represent a sulfur atom, a selenium atom or a tellurium atom; and R1 and R2 independently represent an unsubstituted or halogeno-substituted C1-C36 aliphatic hydrocarbon group.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: February 28, 2012
    Assignees: Nippon Kayaku Kabushiki Kaisha, Hiroshima University
    Inventors: Kazuo Takimiya, Hideaki Ebata, Hirokazu Kuwabara, Masaaki Ikeda, Tatsuto Yui
  • Publication number: 20100032655
    Abstract: Disclosed is a field-effect transistor characterized by using a compound represented by the formula (1) below as a semiconductor material. (In the formula (1), X1 and X2 independently represent a sulfur atom, a selenium atom or a tellurium atom; and R1 and R2 independently represent an unsubstituted or halogeno-substituted C1-C36 aliphatic hydrocarbon group.
    Type: Application
    Filed: October 19, 2007
    Publication date: February 11, 2010
    Inventors: Kazuo Takimiya, Hideaki Ebata, Hirokazu Kuwabara, Masaaki Ikeda, Tatsuto Yui