Patents by Inventor Masavoshi Imanaka

Masavoshi Imanaka 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).

  • Sealant for double-layered glass
    Patent number: 5120379
    Abstract: A sealant for double-layered glass contains a saturated hydrocarbon based polymer having at least one silicon-containing group that has a hydroxyl group or a hydrolyzable group bonded to a silicon atom and which is capable of crosslinking by forming siloxane bond.
    Type: Grant
    Filed: October 16, 1989
    Date of Patent: June 9, 1992
    Assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha
    Inventors: Koji Noda, Masavoshi Imanaka, Hiroshi Fujisawa, Hiroshi Wakabayashi