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:
Jul. 24, 2012
Filed:
Feb. 20, 2009
Shinji Okada, Shizuoka, JP;
Hiroshi Tohmatsu, Numazu, JP;
Hideo Aihara, Fuji, JP;
Hirokazu Watari, Numazu, JP;
Shinji Okada, Shizuoka, JP;
Hiroshi Tohmatsu, Numazu, JP;
Hideo Aihara, Fuji, JP;
Hirokazu Watari, Numazu, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
The present invention provides a thermosensitive recording medium including a white plastic support, a thermosensitive recording layer containing a binder resin as a binding agent, a colorless or pale color leuco dye and a color developer for heat-developing the leuco dye, a protective layer, and a back layer containing an electron-conductive needle filler and an ion-conductive polymer, wherein the thermosensitive recording layer is disposed on the white plastic support, the protective layer is disposed on the thermosensitive recording layer, and the back layer is disposed on a side of the white plastic support opposite to the side where the thermosensitive recording layer is disposed.