Patents by Inventor Keizo Okabe

Keizo Okabe 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: 8431679
    Abstract: A polyphenylene sulfide resin coated article comprising: a molded article (A) of a polyphenylene sulfide resin material (a) which comprises a polyphenylene sulfide resin (a1), and a coated film layer (B) which is formed by applying a coating which comprises as a solid component a chlorinated polyolefin resin (b1) having a chlorine atom content of 20 to 45% by mass on the surface of the molded article (A).
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: April 30, 2013
    Assignees: DIC Corporation, Origin Electric Company, Limited
    Inventors: Shifumi Aizawa, Taku Shimaya, Keizo Okabe, Tomohiro Nagano
  • Publication number: 20090118405
    Abstract: A polyphenylene sulfide resin coated article comprising: a molded article (A) of a polyphenylene sulfide resin material (a) which comprises a polyphenylene sulfide resin (a1), and a coated film layer (B) which is formed by applying a croating which comprises as a solid component a chlorinated polyolefin resin (b1) having a chlorine atom Content of 20 to 45% by mass on the surface of the molded article (A).
    Type: Application
    Filed: June 28, 2006
    Publication date: May 7, 2009
    Applicants: DAINIPPON INK AND CHEMICALS, INC., ORIGIN ELECTRIC CO., LTD.
    Inventors: Shifumi Aizawa, Taku Shimaya, Keizo Okabe, Tomohiro Nagano