Patents by Inventor Satoru Oshida

Satoru Oshida 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).

  • Reflection plate for optical encoder and manufacturing method thereof, and optical encoder
    Patent number: 8368004
    Abstract: A reflection plate for an optical encoder includes: a base material (1) with a reflecting surface; and a film (3) that is formed on a part of the reflecting surface and includes a non-electrolytic plating film or an electrolytic oxide film.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: February 5, 2013
    Assignee: Nikon Corporation
    Inventors: Satoru Oshida, Masaru Kato
  • REFLECTION PLATE FOR OPTICAL ENCODER AND MANUFACTURING METHOD THEREOF, AND OPTICAL ENCODER
    Publication number: 20100193671
    Abstract: A reflection plate for an optical encoder includes: a base material (1) with a reflecting surface; and a film (3) that is formed on a part of the reflecting surface and includes a non-electrolytic plating film or an electrolytic oxide film.
    Type: Application
    Filed: March 1, 2010
    Publication date: August 5, 2010
    Applicant: NIKON CORPORATION
    Inventors: Satoru OSHIDA, Masaru KATO