Patents by Inventor Shuichi Saido

Shuichi Saido 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).

  • Flywheel for recording and or reproducing apparatus
    Patent number: 4086390
    Abstract: Disclosed is a flywheel assembly for recording and or reproducing devices which is produced by molding and sintering a mixture consisting principally of iron and graphite powders and, if necessary, a sulfur powder.
    Type: Grant
    Filed: September 17, 1976
    Date of Patent: April 25, 1978
    Assignee: Japan Powder Metallurgy Co., Ltd.
    Inventors: Seishu Mitani, Tsuneo Kudo, Minoru Mitani, Shuichi Saido