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:
Jan. 16, 2018
Filed:
Jul. 05, 2016
Hidefumi Nagashima, Kanagawa, JP;
Naohiro Toda, Kanagawa, JP;
Juichi Furukawa, Kanagawa, JP;
Masahiro Kido, Kanagawa, JP;
Takashi Tamai, Kanagawa, JP;
Ichiroh Fujii, Kanagawa, JP;
Hisashi Habashi, Kanagawa, JP;
Hidefumi Nagashima, Kanagawa, JP;
Naohiro Toda, Kanagawa, JP;
Juichi Furukawa, Kanagawa, JP;
Masahiro Kido, Kanagawa, JP;
Takashi Tamai, Kanagawa, JP;
Ichiroh Fujii, Kanagawa, JP;
Hisashi Habashi, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
A cleaning liquid for an inkjet recording apparatus is provided. The cleaning liquid includes an organic solvent having a boiling point of less than 250° C. and no organic solvent having a boiling point of 250° C. or more. The organic solvent having a boiling point of less than 250° C. includes two or more methoxy-group-containing organic solvents and at least one of 1,2-propanediol, 1,3-propanediol, 1,2-butanediol, and 2,3-butanediol.