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:
Sep. 16, 2008
Filed:
Feb. 23, 2005
Ryozo Akiyama, Mishima, JP;
Toru Ushirogouchi, Yokohama, JP;
Mitsuru Ishibashi, Yokohama, JP;
Kazuhiko Ohtsu, Mishima, JP;
Masashi Hiroki, Yokohama, JP;
Ryozo Akiyama, Mishima, JP;
Toru Ushirogouchi, Yokohama, JP;
Mitsuru Ishibashi, Yokohama, JP;
Kazuhiko Ohtsu, Mishima, JP;
Masashi Hiroki, Yokohama, JP;
Toshiba Tec Kabushiki Kaisha, , JP;
Abstract
There is proposed a washing solution for washing an inkjet printer head which performs printing by feeding an ink comprising at least two kinds of polymerizable compounds each differing in viscosity, a photopolymerization initiator, and pigment. This washing solution is characterized in that it contains not less than 50 parts by weight of a polymerizable compound selected from the polymerizable compounds included in the ink and having a lowest viscosity among the polymerizable compounds, or not less than 50 parts by weight of a polymerizable compound having a viscosity of 30 mPa·sec or less at ordinary temperature.