Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Fumiharu Iwasaki0
Date of Patent
March 16, 2010
0Patent Application Number
116819250
Date Filed
March 5, 2007
0Patent Primary Examiner
Patent abstract
A first thermal head that comes into contact with a front surface of a thermal paper sheet, and a second thermal head that comes into contact with a rear surface of the thermal paper sheet are provided. Further, forward printing and backward printing of the first thermal head with respect to the front surface of the thermal paper sheet are selectively controlled. Furthermore, forward printing and backward printing of the thermal head with respect to the rear surface of the thermal paper sheet are selectively controlled.
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