Patents by Inventor Shirou Hotate

Shirou Hotate 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: 5448418
    Abstract: A mirror for SOR includes a base (1) made of a heat resistant ceramic material having a surface, a first SiC coating (2, 3) formed on the surface of the base (1), which has a first smoothed surface, and a second SiC coating (4, 5) formed on the first smoothed surface of the first SiC coating (2, 3), which has a second smoothed surface. A third SiC coating can be formed on the smoothed surface of the second SiC coating (4).
    Type: Grant
    Filed: March 10, 1993
    Date of Patent: September 5, 1995
    Assignee: Toshiba Ceramics Co., Ltd.
    Inventors: Shirou Hotate, Hiraku Yamazaki, Teruo Sugai, Shigeo Kato, Haruo Tazoe, Hiroaki Koike, Takeshi Inaba, Eiichi Toya, Shinichi Inoue