Patents by Inventor Masayoshi Ohue

Masayoshi Ohue 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).

  • POLYIMIDE, DIAMINE COMPOUND AND METHOD FOR PRODUCING THE SAME
    Publication number: 20100041860
    Abstract: A polyimide obtained by reacting a tetracarboxylic acid component with a diamine component containing a diamine compound represented by the following general formula (1): wherein, A represents a biphenylene group which may be substituted with an alkyl group having up to 4 carbon atoms.
    Type: Application
    Filed: November 12, 2007
    Publication date: February 18, 2010
    Applicant: UBE INDUSTRIES, LTD.
    Inventors: Hiroaki Yamaguchi, Shuichi Maeda, Nobuharu Hisano, Shinsuke Yabunaka, Kiyotaka Yoshii, Masayoshi Ohue, Akio Matsushita, Yasuhiro Kawachi