Title:
BOOKLET HAVING ANTI-COUNTERFEITING FUNCTION, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2012/043527
Kind Code:
A1
Abstract:
Provided is a booklet comprising at least a sheet shaped first inner bound base, and a sheet shaped second inner bound base bound below the first inner bound base, wherein the first inner bound base has a light transmissive area provided with an optical function portion having a polarization or phase modulation action, and the second inner bound base is provided with a latent image which is visualized by the action of the optical function portion, the latent image being arranged on a surface facing to the first inner bound base at a position corresponding to the optical function portion.
Inventors:
ISHIOKA CHIAKI (JP)
MIZUGUCHI YOSHIYUKI (JP)
HASHIMOTO YOSHIAKI (JP)
MIZUGUCHI YOSHIYUKI (JP)
HASHIMOTO YOSHIAKI (JP)
Application Number:
PCT/JP2011/071986
Publication Date:
April 05, 2012
Filing Date:
September 27, 2011
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD (JP)
ISHIOKA CHIAKI (JP)
MIZUGUCHI YOSHIYUKI (JP)
HASHIMOTO YOSHIAKI (JP)
ISHIOKA CHIAKI (JP)
MIZUGUCHI YOSHIYUKI (JP)
HASHIMOTO YOSHIAKI (JP)
International Classes:
B42D15/10; G02B5/30; G06K19/06; G06K19/07; G06K19/077; G06K19/10
Foreign References:
JP2006212838A | 2006-08-17 | |||
JP2001232978A | 2001-08-28 | |||
JP2011134048A | 2011-07-07 | |||
US20080067801A1 | 2008-03-20 | |||
US6770898B1 | 2004-08-03 | |||
US20030015866A1 | 2003-01-23 | |||
US20040245765A1 | 2004-12-09 | |||
US20030169468A1 | 2003-09-11 | |||
US7377443B2 | 2008-05-27 | |||
JP2007001161A | 2007-01-11 | |||
JP2001305078A | 2001-10-31 | |||
JP2001232978A | 2001-08-28 | |||
JP2005088569A | 2005-04-07 |
Other References:
See also references of EP 2623332A4
Attorney, Agent or Firm:
SUZUKI Shirou et al. (JP)
Shiro Suzuki (JP)
Shiro Suzuki (JP)
Download PDF:
Claims:
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