Patents by Inventor Shohachi Ono

Shohachi Ono 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).

  • Styrene resin composition
    Patent number: 4254028
    Abstract: Improved mold release is obtained in a styrene polymer by incorporating a mixture of fatty acid and metal fatty acid salt.
    Type: Grant
    Filed: September 10, 1979
    Date of Patent: March 3, 1981
    Assignee: Asahi-Dow Limited
    Inventors: Shohachi Ono, Noriaki Umeda, Hisayoshi Kai, Kenichi Okada