Patents by Inventor Shiego Ishizuka

Shiego Ishizuka 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).

  • Polyamide composition for molding
    Publication number: 20040214948
    Abstract: A polyamide composition for molded products having thin-wall parts and for connectors for use in automobiles, containing:
    Type: Application
    Filed: May 20, 2004
    Publication date: October 28, 2004
    Inventors: Ryuichi Hayashi, Reiko Koshida, Narumi Une, Shiego Ishizuka, Tomoo Tanaka
  • Polyamide composition for molding
    Publication number: 20030134980
    Abstract: A polyamide composition for molded products having thin-wall parts and for connectors for use in automobiles, containing:
    Type: Application
    Filed: December 3, 2002
    Publication date: July 17, 2003
    Inventors: Ryuichi Hayashi, Reiko Koshida, Narumi Une, Shiego Ishizuka, Tomoo Tanaka