Patents by Inventor Sinichi Saitoh

Sinichi Saitoh 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).

  • Patent number: 5227344
    Abstract: Ceramic composite articles having dispersed whiskers or platelets oriented parallel to an outer surface of the articles and in two-dimensionally random directions thereof. The articles may be made by forming and sintering under a pressure of about 1 to 10 atmospheres without using hot press methods or hot isostatic pressing methods.
    Type: Grant
    Filed: May 6, 1992
    Date of Patent: July 13, 1993
    Assignee: Japan Metals & Chemicals Co., Ltd.
    Inventors: Toshitsugu Matsuda, Sinichi Saitoh, Takao Yonezawa, Chorji Sakai, Hatsuyuki Abe