Patents by Inventor Kuninori Horioka

Kuninori Horioka 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).

  • Wood fibrous material and a method for improving the qualities thereof
    Patent number: 4291101
    Abstract: Wood fibrous materials which are impregnated with one or more compounds selected from a group consisting of polyoxyalkylene glycol monoacrylates and polyoxyalkylene glycol, monomethacrylates, followed by curing the impregnated impregnant, are splendid in the dimensional stability and become good in other properties thereof.
    Type: Grant
    Filed: August 6, 1979
    Date of Patent: September 22, 1981
    Assignee: Nippon Oil and Fats Co., Ltd.
    Inventors: Yoshiharu Tanizaki, Kenichiro Minagawa, Shinichi Akimoto, Kuninori Horioka