Title:
識別機能紙および識別カード
Document Type and Number:
Japanese Patent JP4641163
Kind Code:
B2
Abstract:
The present invention provides identification functional paper which allows secure measurement of a change in signal caused by a magnetic material and excels in waveform reproducibility when measuring a single specimen (1) two or more times, and an identification card including the identification functional paper. The identification functional paper includes a magnetized fiber obtained by filling the fiber inner cavity with a magnetic material, and the identification card includes the identification functional paper.
Inventors:
Fujiwara Katsuhiro
Morikawa Masaaki
Satoshi Yamamoto
Nagashima Kosaku
Daimasa Matsushita
Chiba Tatsuo
Morikawa Masaaki
Satoshi Yamamoto
Nagashima Kosaku
Daimasa Matsushita
Chiba Tatsuo
Application Number:
JP2004262567A
Publication Date:
March 02, 2011
Filing Date:
September 09, 2004
Export Citation:
Assignee:
LINTEC CORPORATION
Ehime Prefecture
Ehime Prefecture
International Classes:
B42D15/10; B42D15/00; D21H15/12; D21H21/48; G06K19/10; G07D7/04
Domestic Patent References:
| JP6093564A | ||||
| JP6028707A | ||||
| JP4012738B2 | ||||
| JP55006577A |
Attorney, Agent or Firm:
Haruhito Oishi