Patents by Inventor Tomiyasu Sakurai

Tomiyasu Sakurai 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).

  • High impact polyamide composition
    Patent number: 4485214
    Abstract: A high impact polyamide composition comprising in specific weight proportions a polyamide, an ethylene ionomer resin and an elastomeric ethylene copolymer, said ethylene ionomer resin and said elastomeric ethylene copolymer having specific relationships with respect to melt index, which exhibits excellent impact strengths at not only ordinary temperatures but also low temperatures along with remarkable improvements in other physical properties such as heat resistance, while maintaining good processability, inclusive of good moldability.
    Type: Grant
    Filed: July 20, 1982
    Date of Patent: November 27, 1984
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Kenji Ochiai, Tomiyasu Sakurai