Title:
PARTICLES, ANTI-FORGERY INK, ANTI-FORGERY TONER, ANTI-FORGERY SHEET, ANTI-FORGERY MEDIUM, AND METHOD FOR MANUFACTURING PARTICLES
Document Type and Number:
WIPO Patent Application WO/2012/077490
Kind Code:
A1
Abstract:
The primary purpose of the present invention is to provide novel particles for anti-forgery technology using particles. The present invention achieves the above by providing particles characterized by having a three-dimensional shape that is distinguishable under magnified observation and having at least a curved surface in the three-dimensional shape.
More Like This:
| JPS62218193 | PORTABLE RECORD MEDIUM WITH INDICATOR |
| JPS586033 | [Title of the device] Proof card |
| JPH0224777 | AUTOMATIC CARD ISSUING DEVICE |
Inventors:
KITAMURA MITSURU (JP)
YAMAMOTO MANABU (JP)
KITAMURA AKIKO (JP)
SEKINE YOKO (JP)
YAMAUCHI TSUYOSHI (JP)
YAMAMOTO MANABU (JP)
KITAMURA AKIKO (JP)
SEKINE YOKO (JP)
YAMAUCHI TSUYOSHI (JP)
Application Number:
PCT/JP2011/076824
Publication Date:
June 14, 2012
Filing Date:
November 21, 2011
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
KITAMURA MITSURU (JP)
YAMAMOTO MANABU (JP)
KITAMURA AKIKO (JP)
SEKINE YOKO (JP)
YAMAUCHI TSUYOSHI (JP)
KITAMURA MITSURU (JP)
YAMAMOTO MANABU (JP)
KITAMURA AKIKO (JP)
SEKINE YOKO (JP)
YAMAUCHI TSUYOSHI (JP)
International Classes:
B42D15/10; B42D15/00; C09D11/00; G02B5/22; G02B5/26
Foreign References:
| JP2007016235A | 2007-01-25 | |||
| JP2007169842A | 2007-07-05 | |||
| JP2008545550A | 2008-12-18 | |||
| JP2010202985A | 2010-09-16 | |||
| JP2010537250A | 2010-12-02 | |||
| JP2009524060A | 2009-06-25 | |||
| JP2002500244A | 2002-01-08 | |||
| JP2010085149A | 2010-04-15 | |||
| JP2006019316A | 2006-01-19 |
Attorney, Agent or Firm:
YAMASHITA, Akihiko et al. (JP)
Akihiko Yamashita (JP)
Akihiko Yamashita (JP)
Download PDF:
Claims:
Previous Patent: TAGGANT PARTICLE GROUP, ANTI-COUNTERFEIT INK COMPRISING SAME, ANTI-COUNTERFEIT TONER, ANTI-COUNTERFE...
Next Patent: GASKET
Next Patent: GASKET