Patents by Inventor Giichi Okuno

Giichi Okuno 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).

  • Inorganic coating compositions
    Patent number: 4792358
    Abstract: This invention provides an inorganic coating composition comprising (a) about 100 parts by weight (based on solids) of a binder component prepared by thermally dissolving about 10 to about 40 parts by weight of fine particles of silica in about 100 parts by weight (based on solids) of potassium silicate and (b) about 15 to about 100 parts by weight of pearl luster pigment.
    Type: Grant
    Filed: April 6, 1987
    Date of Patent: December 20, 1988
    Assignee: Okuno Chemical Industry Co., Ltd.
    Inventors: Toshiro Kimura, Giichi Okuno, Yukikazu Moritsu, Koji Yamada