Patents by Inventor Kunitake Yamada

Kunitake Yamada 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).

  • Adhesive compositions for the hard tissues of the human body
    Patent number: 4182035
    Abstract: An adhesive composition is provided for the hard tissues of the human body which comprises (1) a radical-polymerizable monomer and a curing system comprising (2) a peroxide, (3) an amine (or its salt) and (4) a salt of a sulfinic acid. The composition is available in two independent packages, one of which contains (1) and (2) the other package (3) and (4). Alternatively, one package contains (1) and (3) the other package (2) and (4).
    Type: Grant
    Filed: August 31, 1977
    Date of Patent: January 8, 1980
    Assignee: Kuraray Company Limited
    Inventors: Junichi Yamauchi, Kunitake Yamada, Kyoichiro Shibatani