Patents by Inventor Michiharu Kodama

Michiharu Kodama 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).

  • Spinning nozzle tip structure
    Patent number: 5388980
    Abstract: A spinning nozzle tip structure arranged such that a nozzle piece made of any one of ceramics, cermets or cemented carbides and having a spinning nozzle is fitted into an accommodating hole formed in a nozzle body made of a metal such as stainless steel, said spinning nozzle tip structure being characterized in that a metal ring is interposed between the nozzle piece and the nozzle body so as to effect liquid-hermetic sealing therebetween.
    Type: Grant
    Filed: October 24, 1991
    Date of Patent: February 14, 1995
    Assignees: Kyocera Corporation, Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Kouichi Kijima, Sotomi Ishizaka, Shinobu Uenomachi, Michiharu Kodama