Patents by Inventor Yoichioro Taki

Yoichioro Taki 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).

  • Organopolysiloxane compounds containing sic-bonded alkoxysilylalkyl and polyoxyalkylene radicals
    Patent number: 4616076
    Abstract: Organopolysiloxane compounds having both alkoxysilylalkyl radicals and polyoxyalkylene radicals are prepared so that the compounds have a substantially linear structure and at least one of the terminating radicals of the polysiloxane is either an alkoxysilylalkyl radical or a polyoxyalkylene radical. The compounds are particularly useful as a treating agent for conferring hydrophilic properties to a solid substrate.
    Type: Grant
    Filed: November 21, 1985
    Date of Patent: October 7, 1986
    Assignee: Toray Silicone Co., Ltd.
    Inventors: Isao Ona, Masaru Ozaki, Tadashi Fujii, Yoichioro Taki