Title:
LAMINATE, PERSONAL AUTHENTICATION MEDIUM AND METHOD FOR DETERMINING AUTHENTICITY OF PERSONAL AUTHENTICATION MEDIUM
Document Type and Number:
Japanese Patent JP2019038255
Kind Code:
A
Abstract:
To provide a laminate that can inhibit fraudulent use of a forgery, and to provide a personal authentication medium and a method for determining authenticity of a personal authentication medium.SOLUTION: A laminate includes: a first laminate material 11; a second laminate material 12; and confidential printing 2 that is formed between the first laminate material 11 and the second laminate material 12 with invisible ink. The confidential printing 2 indicates an indicator when the confidential printing 2 absorbs electromagnetic radiation outside the range of visible light passing through at least one of the first laminate material 11 and the second laminate material 12, but hides the indicator in the visible range light.SELECTED DRAWING: Figure 2
Inventors:
MINOWA KAZUYO
OKAWA MIHOKO
OKAWA MIHOKO
Application Number:
JP2018131849A
Publication Date:
March 14, 2019
Filing Date:
July 11, 2018
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B42D25/382; B23K26/00; B32B7/023; B41M5/26; B42D25/305
Domestic Patent References:
| JP2012071477A | 2012-04-12 | |||
| JP2013003535A | 2013-01-07 | |||
| JP2000293106A | 2000-10-20 |
Foreign References:
| WO2013143009A1 | 2013-10-03 | |||
| US20050161512A1 | 2005-07-28 | |||
| WO2012050223A1 | 2012-04-19 | |||
| US20060249951A1 | 2006-11-09 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda