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:
Aug. 22, 2023
Filed:
Nov. 27, 2019
Applicant:
Ricoh Company, Ltd., Tokyo, JP;
Inventors:
Kazumi Suzuki, Shizuoka, JP;
Masaki Yoshino, Kanagawa, JP;
Nekka Matsuura, Kanagawa, JP;
Toyoshi Sawada, Shizuoka, JP;
Akihiro Kaneko, Kanagawa, JP;
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 9/09 (2006.01); G03G 9/087 (2006.01); G03G 15/01 (2006.01); G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
G03G 9/0918 (2013.01); G03G 9/08755 (2013.01); G03G 9/08782 (2013.01); G03G 9/091 (2013.01); G03G 9/0904 (2013.01); G03G 9/0926 (2013.01); G03G 15/0121 (2013.01); G03G 15/0822 (2013.01);
Abstract
Printed matter is provided which includes a recording medium, a colored layer overlying the recording medium, and an infrared-absorbing-pigment-containing layer overlying the recording medium and underlying the colored layer. The colored layer contains a colorant. The infrared-absorbing-pigment-containing layer contains an infrared absorbing pigment having an average diameter of from 120 to 250 nm in the infrared-absorbing-pigment-containing layer.