Patents by Inventor Shinsuke Sagata

Shinsuke Sagata 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).

  • Process for production of resin compositions with excellent plating properties
    Patent number: 4111898
    Abstract: A process for producing a resin composition having excellent plating properties comprising heating a mixture consisting substantially of 100 parts by weight of a polyolefin resin, 5 to 150 parts by weight of an inorganic filler, 1 to less than 20 parts by weight of a liquid rubber, 0.1 to 10 parts by weight of an unsaturated carboxylic acid and 0.001 to 10 parts by weight of a radical generator at 110.degree. to 280.degree. C. in the absence of solvents.
    Type: Grant
    Filed: October 26, 1977
    Date of Patent: September 5, 1978
    Assignee: Idemitsu Kosan Company, Ltd.
    Inventors: Akio Inayoshi, Toshimichi Ito, Kikuo Nagatoshi, Toshihide Nara, Shinsuke Sagata, Hitomi Tomari, Noriki Fujimoto, Hidehiko Kaji