Title:
PRINTING FOR FORGERY-PREVENTION
Document Type and Number:
Japanese Patent JP3599248
Kind Code:
B2
Abstract:
PURPOSE: To obtain a high forgery-preventing effect at a low cost.
CONSTITUTION: Dots 2 are printed on a part of the printing paper 1 with ink that is inferior to printing paper 1 in thermal transfer-receiving characteristics and cannot be lap-printed on the ink by a thermal transfer method at the time of thermal transfer printing. In a thermal transfer printing, a logo is printed on the dots 2.
Inventors:
Yasushi Kato
Application Number:
JP25850994A
Publication Date:
December 08, 2004
Filing Date:
October 24, 1994
Export Citation:
Assignee:
Kobayashi Recording Paper Co., Ltd.
International Classes:
B41M5/382; B41M3/14; B41M5/50; B41M5/52; (IPC1-7): B41M5/38; B41M3/14
Domestic Patent References:
| JP61225638A | ||||
| JP1167870A | ||||
| JP5688579A | ||||
| JP5999773A |
Attorney, Agent or Firm:
Shigenori Wada