Patents by Inventor Keiji Take

Keiji Take 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).

  • Elastomer roll having a first layer of an organopolysiloxane composition and a second thin layer of a fluorine resin
    Patent number: 4810564
    Abstract: An elastomer roll comprising a roll core, a first layer of a cured organopolysiloxane composition, and a second thin layer of a fluorine resin formed in this order. The organopolysiloxane composition is comprised of an organopolysiloxane, a finely divided silica filler, an organosilicon material having at least one hydrogen atom bonded to the silicon atom in one molecule, iron oxide, a fluorine resin, and an organic peroxide in defined amounts.
    Type: Grant
    Filed: February 8, 1988
    Date of Patent: March 7, 1989
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Masaharu Takahashi, Keiji Take, Takeo Yoshida