Patents by Inventor Toshiya Murata

Toshiya Murata 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).

  • PRETREATMENT PROCESS FOR ELECTROLESS PLATING OF RESIN MOLDED BODY, METHOD FOR PLATING RESIN MOLDED BODY, AND PRETREATMENT AGENT
    Publication number: 20100155255
    Abstract: The present invention provides a pretreatment process for electroless plating of a resin molded article, comprising etching the resin molded article using a manganate salt-containing etching solution, and then bringing the resin molded article into contact with an aqueous solution containing a reducing compound and an inorganic acid; and a plating process of a resin molded article comprising the pretreatment process. Further, the present invention provides various treatment agents for use in the plating process. According to the present invention, a plating layer with sufficient adhesion can be formed when an etching treatment is performed using a manganate salt-containing etching solution in an electroless plating treatment of a resin molded article.
    Type: Application
    Filed: May 16, 2008
    Publication date: June 24, 2010
    Applicant: OKUNO CHEMICAL INDUSTRIES CO., LTD.
    Inventors: Toshimitsu Nagao, Yusuke Yoshikane, Junji Yoshikawa, Toru Morimoto, Toshiya Murata, Kazuya Satou