The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2013
Filed:
Mar. 01, 2010
Applicants:
Satoru Oshida, Miyagi-gun, JP;
Masaru Kato, Saitama, JP;
Inventors:
Satoru Oshida, Miyagi-gun, JP;
Masaru Kato, Saitama, JP;
Assignee:
Nikon Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 5/34 (2006.01); G01D 5/36 (2006.01); F21V 9/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A reflection plate for an optical encoder includes: a base material () with a reflecting surface; and a film () that is formed on a part of the reflecting surface and includes a non-electrolytic plating film or an electrolytic oxide film.
Oshida, Satoru. (2013). Reflection plate for optical encoder and manufacturing method thereof, and optical encoder (U.S. Patent No. 8368004). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8368004
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile