Title:
MAIL FORM
Document Type and Number:
Japanese Patent JP3490104
Kind Code:
B2
Abstract:
PURPOSE: To make transition of a printing data to paper inconspicuous by making a concealing property of the printing data effective for secret information.
CONSTITUTION: A pressure sensitive adhesive layer is formed to almost all surface of an adherence predetermined surface of a base material 11, folded or laminated and pressurized. In a mail form stuck fast to in a free reseparation manner thereby, a concealing printing part 22 which conceals a printing data printed on a data printing part 21 is provided to an opposite part of an opposite surface to be stuck fast to the data printing part 21 formed on the base material 11.
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Inventors:
Kozo Yoneda
Koichiro Imasaki
Koichiro Imasaki
Application Number:
JP32488892A
Publication Date:
January 26, 2004
Filing Date:
November 10, 1992
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B42D15/02; B42D15/08; (IPC1-7): B42D15/08; B42D15/02
Domestic Patent References:
| JP4314596A | ||||
| JP3116974U |
Attorney, Agent or Firm:
Hisao Kamata