Patents Represented by Attorney Geroge B. Oujevolk

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  • High density alumina zirconia ceramics and a process for production thereof
    Patent number: 4772576
    Abstract: A process for the production of a sinterable raw material powder to be used for the production of a partially stabilized ZrO.sub.2 sintered body or ceramic body containing 0 to 60 parts of alumina, and the process for the production of the sintered body or ceramic body using this powder.
    Type: Grant
    Filed: April 27, 1987
    Date of Patent: September 20, 1988
    Assignee: Nippon Soda Co., Ltd.
    Inventors: Nobuo Kimura, Hiromichi Okamura, Junichi Morishita