Patents by Inventor Yuji Orihashi

Yuji Orihashi 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).

  • SEMI AROMATIC POLYAMIDE RESIN COMPOSITIONS, PROCESSES FOR THEIR MANUFACTURE, AND ARTICLES THEREOF
    Publication number: 20110015328
    Abstract: The present invention relates to a high temperature polyamide resin composition for moulded articles, articles formed therefrom and processes for producing the composition, comprising: semi-aromatic polyamide with a melt temperature above 280° C. and one or more oxidized polyethylene lubricants as internal lubricant.
    Type: Application
    Filed: July 16, 2010
    Publication date: January 20, 2011
    Applicant: E.I.DU PONT DE NEMOURS AND COMPANY
    Inventor: Yuji Orihashi
  • Method for production of organic electroconductive crystals
    Patent number: 4624756
    Abstract: Cyanometallophthalocyanine crystals which are organic electroconductive crystals are produced by electrolysis of an electrolyte containing an alkali salt of dicyanometallophthalocyanine. Organic electroconductive crystals of better quality are produced by causing the cyanometallophthalocyanine crystals mentioned above to incorporate therein an electron accepting compound and an electron donating compound as doping substances.
    Type: Grant
    Filed: February 21, 1986
    Date of Patent: November 25, 1986
    Assignees: Agency of Industrial Science and Technology, Ministry of International Trade and Industry
    Inventors: Hiro Matsuda, Hachiro Nakanishi, Masao Kato, Yuji Orihashi, Norihisa Kobayashi, Eishun Tsuchida