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.

Date of Patent:
Jan. 15, 2013

Filed:

Nov. 01, 2010
Applicants:

Masaaki Sato, Kitasaku-gun, JP;

Yasutoshi Obata, Kitasaku-gun, JP;

Inventors:

Masaaki Sato, Kitasaku-gun, JP;

Yasutoshi Obata, Kitasaku-gun, JP;

Assignee:

Minebea Co., Ltd, Kitasaku-Gun, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

There is provided a keyboard device with a lamination body, the lamination body comprising: a translucent touch panel; a symbol printing film on which arbitrary symbols are printed; a surface emission layer that illuminates the symbol printing film, wherein the touch panel is arranged on an upper surface side of the symbol printing film, the surface emission layer is arranged on a lower surface side of the symbol printing film, and an input operation surface that is placed on the outermost surface of the keyboard device is flat.


Find Patent Forward Citations

Sato, Masaaki. (2013). Keyboard device and electronic equipment using same (U.S. Patent No. 8355004). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8355004

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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