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:
Feb. 04, 2003
Filed:
Feb. 04, 2000
Ikuo Katoh, Kanagawa, JP;
Hitoshi Kondoh, Kanagawa, JP;
Kunio Hayakawa, Shizuoka, JP;
Mitsunobu Morita, Shizuoka, JP;
Kyohji Tsutsui, Shizuoka, JP;
Takashi Okada, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A marking ink composition contains a dye, a pigment, a dispersion medium X in which the dye is practically soluble, and a dispersion medium Y in which the dye is practically insoluble, the dispersion media X and Y being mutually immiscible. A display medium includes a marking ink composition, and two plates for holding the marking ink composition therebetween, at least one of the plates having a transparent portion. A method for printing an image on an image receiving material includes the steps of depositing the above-mentioned marking ink composition on the image receiving material, and removing the dispersion medium X and the dispersion medium Y from the image receiving material. There is also described an image printed on an image receiving material by the above-mentioned printing method.