Patents by Inventor Atsuro Kodama

Atsuro Kodama 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 compositions
    Patent number: 4105709
    Abstract: A polyamide composition comprising 50 to 95 parts by weight of a polyamide and 50 to 5 parts by weight of an ethylenic copolymer of ethylene, an alkyl ester of unsaturated carboxylic acid, an unsaturated carboxylic acid and a metal salt of unsaturated carboxylic acid has excellent processability such as fluidity at melting and remarkably improved impact strength when molded. The polyamide composition may further contain one or more inorganic materials such as glass fiber without lowering physical properties.
    Type: Grant
    Filed: March 30, 1976
    Date of Patent: August 8, 1978
    Assignee: Asahi-Dow Limited
    Inventors: Isamu Iwami, Hironobu Kawasaki, Atsuro Kodama