Owner Dainippon Ink & Chemicals, Inc.

Inventors Yamazaki, Yoshikazu; Yano, Daisuke; Miyahara, Tessyu; Kawai, Kazunari

Agent FB Rice

Pub. Number AU-B-2002244950

PCT Pub. Number WO2002/080151

Priority 2001-099771 30.03.01 JP

Filing date 29 March 2002

Wipo publication date 15 October 2002

Acceptance publication date 6 December 2007

B42D 15/10 (2006.01) Printed matter of special format or style not otherwise provided for - Identity, credit, cheque or like information-bearing cards

G06K 19/06 (2006.01) Record carriers for use with machines and with at least a part designed to carry digital markings - characterised by the kind of the digital marking, e.g. shape, nature, code

G11B 5/706 (2006.01) Recording by magnetisation or demagnetisation of a record carrier - characterised by the composition of the magnetic material

G11B 5/72 (2006.01) Recording by magnetisation or demagnetisation of a record carrier - Protective coatings, e.g. anti-static

G11B 5/738 (2006.01) Recording by magnetisation or demagnetisation of a record carrier

G11B 5/80 (2006.01) Recording by magnetisation or demagnetisation of a record carrier - Card carriers

G11B 5/84 (2006.01) Recording by magnetisation or demagnetisation of a record carrier - Processes or apparatus specially adapted for manufacturing record carriers

G11B 5/855 (2006.01) Recording by magnetisation or demagnetisation of a record carrier - Coating only part of a support with a magnetic layer