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:
Jun. 17, 2003
Filed:
Nov. 14, 2001
Toshiyuki Tamura, Mishima, JP;
Takayuki Hiyoshi, Suntoh-gun, JP;
Yukihiro Takada, Tagata-gun, JP;
Yoshiaki Shibata, Yokohama, JP;
Yuichiro Hatanaka, Tagata-gun, JP;
Toshiba TEC Kabushiki Kaisha, Tokyo, JP;
Abstract
A product label in which a heat sensitive recording layer and a heat sensitive color forming layer for printing goods information are laminated on a substrate, the heat sensitive recording layer and the heat sensitive color forming layer form colors different from each other and the heat sensitive color forming layer forming an emphasis area. Partial disposition of the heat sensitive color forming layer for the emphasis area can provide a product label of inexpansive material cost and capable of heat sensitive recording for two or more colors with no color mixing under simple control.