JPH0131505Y2 - - Google Patents

Info

Publication number
JPH0131505Y2
JPH0131505Y2 JP16884482U JP16884482U JPH0131505Y2 JP H0131505 Y2 JPH0131505 Y2 JP H0131505Y2 JP 16884482 U JP16884482 U JP 16884482U JP 16884482 U JP16884482 U JP 16884482U JP H0131505 Y2 JPH0131505 Y2 JP H0131505Y2
Authority
JP
Japan
Prior art keywords
watermark
image
powder
base material
ink
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP16884482U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5999766U (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP16884482U priority Critical patent/JPS5999766U/ja
Publication of JPS5999766U publication Critical patent/JPS5999766U/ja
Application granted granted Critical
Publication of JPH0131505Y2 publication Critical patent/JPH0131505Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Printing Methods (AREA)
JP16884482U 1982-11-08 1982-11-08 画像形成体 Granted JPS5999766U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16884482U JPS5999766U (ja) 1982-11-08 1982-11-08 画像形成体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16884482U JPS5999766U (ja) 1982-11-08 1982-11-08 画像形成体

Publications (2)

Publication Number Publication Date
JPS5999766U JPS5999766U (ja) 1984-07-05
JPH0131505Y2 true JPH0131505Y2 (enrdf_load_stackoverflow) 1989-09-27

Family

ID=30369023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16884482U Granted JPS5999766U (ja) 1982-11-08 1982-11-08 画像形成体

Country Status (1)

Country Link
JP (1) JPS5999766U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003053708A1 (en) * 2001-12-20 2003-07-03 Seiko Epson Corporation Recorded matter having countermeasure against forging

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002067470A (ja) * 2000-08-28 2002-03-05 Nihon Unisys Supply Ltd 透かし入用紙とその製造方法。
JP5034499B2 (ja) * 2006-12-28 2012-09-26 大日本印刷株式会社 偽造防止印刷媒体及び偽造防止印刷媒体の真偽判定方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003053708A1 (en) * 2001-12-20 2003-07-03 Seiko Epson Corporation Recorded matter having countermeasure against forging
AU2002357597B2 (en) * 2001-12-20 2008-04-10 Seiko Epson Corporation Recorded Article with Anti-Counterfeit Measures
US7408630B2 (en) 2001-12-20 2008-08-05 Seiko Epson Corporation Recorded article with anti-counterfeit measures
US7601417B2 (en) 2001-12-20 2009-10-13 Seiko Epson Corporation Recorded matter having countermeasure against forging

Also Published As

Publication number Publication date
JPS5999766U (ja) 1984-07-05

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