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.:

US 8859952 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 14, 2014

Filed:

Aug. 24, 2011
Applicants:

Yuka Ito, Kanagawa, JP;

Shinji Hasegawa, Kanagawa, JP;

Minquan Tian, Kanagawa, JP;

Suguru Nakaso, Kanagawa, JP;

Makoto Furuki, Kanagawa, JP;

Inventors:

Yuka Ito, Kanagawa, JP;

Shinji Hasegawa, Kanagawa, JP;

Minquan Tian, Kanagawa, JP;

Suguru Nakaso, Kanagawa, JP;

Makoto Furuki, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 7/10 (2006.01); G03G 9/09 (2006.01); G03G 9/087 (2006.01); G03G 15/00 (2006.01); G03G 9/08 (2006.01);
U.S. Cl.
CPC ...
G03G 9/08755 (2013.01); G03G 9/0924 (2013.01); G03G 2215/00067 (2013.01); G03G 9/0926 (2013.01); G03G 15/5062 (2013.01); G03G 2215/00755 (2013.01); G03G 9/0906 (2013.01); G03G 9/0821 (2013.01);
Abstract

A recording medium includes a surface in which an infrared absorptance is less than a threshold value; and plural dot images that records information by an arrangement pattern formed on the surface, in which the infrared absorptance is equal to or more than the threshold value, and a specular gloss to infrared rays is equal to or less than 22%.


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