Patents by Inventor Shohta Matsuo

Shohta Matsuo 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).

  • Patent number: 4533602
    Abstract: A modified polyolefin composition having an excellent bonding property comprising (A) 10% to 80% by weight of a modified polyolefin resin prepared by modifying a non-modified polyolefin resin such as a polypropylene or ethylene-propylene copolymer with an organic unsaturated compound having a polar radical in the presence of an organic peroxide compound at an elevated temperature; (B) 5% to 50% by weight of a finely pulverized inorganic material such as calcium carbonate or talc; and (C) 10% to 80% by weight of a non-modified polyolefin resin.
    Type: Grant
    Filed: March 19, 1984
    Date of Patent: August 6, 1985
    Assignee: Ube Industries, Ltd.
    Inventors: Yoichi Nakamura, Shumei Watarai, Shohta Matsuo