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1. 发明专利

JP4892828B2 Method of manufacturing a clear case 有权
公开(公告)号：JP4892828B2
公开(公告)日：2012-03-07
申请号：JP2004330326
申请日：2004-11-15
申请人：凸版印刷株式会社
发明人：規行佐々木 , 嘉夫余吾 , 稔小川
IPC分类号： B31B3/74
摘要： PROBLEM TO BE SOLVED: To provide a clear case whose processing unit price is low even for small scale production and which is capable of decorating a pretty embossed pattern in cope with a picture pattern by reciprocation, and a method for manufacturing it. SOLUTION: The clear case formed by bending a transparent plastic sheet is provided with an embossed part (11) with an uneven height difference of ≥0.01 mm and COPYRIGHT: (C)2006,JPO&NCIPI

2. 发明专利

JP4682442B2 Image forming body having a copy check image 有权
公开(公告)号：JP4682442B2
公开(公告)日：2011-05-11
申请号：JP2001141377
申请日：2001-05-11
申请人：凸版印刷株式会社
发明人：春彦佐藤 , 嘉夫余吾 , 稔小川
IPC分类号： B41M3/14 , B42D15/10 , G03G21/04
摘要： PROBLEM TO BE SOLVED: To provide an image formed body having a reproduction restraining image making a faithful reproduction with a color copier or the like impossible, especially internally having the image, the existence of which can not be confirmed before reproduction due to being latensified, while the desired image emerges on a reproduced matter through reproduction under the condition that the contents of the emerged image can become clearly visible. SOLUTION: On a base material, a reproduction restraining image made by combining a central latent image part with a surrounding latent image part, which is arranged so as to surround the central latent image part and consists of a plurality of fine straight lines having equal line widths and equal feeding pitches to one another, is provided under the state that the central latent image part is formed by longitudinally arranging a plurality of rows of latent image constituting pixel rows in the equal feeding pitches under the condition that the arranging number of a cruciform infinitesimal component is properly changed. In this case, the latent image constituting pixel row is formed by rectilinearly arranging a plurality of the cruciform infinitesimal components, each of which consists of a short vertical line and a short lateral line crossed at their central parts, along a linear direction indicated by the short lateral line at equal intervals.

3. 发明专利

JPWO2008023691A1 印刷物、画像処理装置、印刷物真贋判定装置、画像処理方法、印刷物真贋判定方法、プログラム有权
公开(公告)号：JPWO2008023691A1
公开(公告)日：2010-01-14
申请号：JP2008530914
申请日：2007-08-21
申请人：凸版印刷株式会社
发明人：余吾　嘉夫 , 嘉夫余吾 , 小川　稔 , 稔小川 , 高山　慶典 , 慶典高山 , 明広藤田 , 明広藤田 , 岩永　弘之 , 弘之岩永
IPC分类号： H04N1/387 , G06T1/00 , G07D7/02 , G07D7/12 , H04N1/40
CPC分类号： B41M3/10 , B41M3/14 , G06T1/0021 , G06T2201/0051
摘要：透明フィルム上に万線状のストライプを備えた万線フィルタを重ねることにより可視化する万線潜像と、電子透かしとが、所定領域に重複して印刷された印刷物。

4. 发明专利

JP4016707B2 Medium having the image change function 有权
公开(公告)号：JP4016707B2
公开(公告)日：2007-12-05
申请号：JP2002121830
申请日：2002-04-24
申请人：凸版印刷株式会社
发明人：嘉夫余吾 , 常吉北島 , 稔小川
IPC分类号： B42D15/10 , B41M3/14
摘要： PROBLEM TO BE SOLVED: To provide a medium having an image changing function not increased in cost in the formation of a latent image such as a concealed character or the like of which the duplication due to a color copier is difficult, requiring a special device or the like in the development of an image, capable of being repeatedly used and excellent in heat resistance and light fastness. SOLUTION: Upper and back surface numerous-line patterns 20 and 30 having the same shape are printed on the upper and back surfaces of a transparent plastic sheet 10 in a registered state. The upper surface numerous-line pattern 20 becomes a latent image part and a non-latent image part while the back surface numerous-line pattern 30 only becomes the non-latent image pattern. The latent image part becomes the medium (card 1) having an image change function formed within the range of 1/4-2/3 pitch with respect to numerous lines forming the non-latent image part, preferably formed on numerous lines shifted by a 1/2 pitch. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP4872531B2 Method for manufacturing an image forming body and the image forming member 有权
公开(公告)号：JP4872531B2
公开(公告)日：2012-02-08
申请号：JP2006226304
申请日：2006-08-23
申请人：凸版印刷株式会社
发明人：嘉夫余吾 , 稔小川 , 浩二松井
IPC分类号： B42D15/10
摘要： PROBLEM TO BE SOLVED: To provide an image forming body which is given a high-degree effect of forgery prevention by embossing, and also excellent in designedness and decorativeness, enables mechanical (optical) reading after the use and is used for preventing forgery and duplication by a color copy, a scanner or the like. SOLUTION: Patterns 1a(1), 1a(1') and 1a(2) composed of indentations prepared by embossing are formed on a base material of paper or others in an area of the image forming body. Moreover, other patterns composed of indentations prepared by different embossing are formed in this area. COPYRIGHT: (C)2008,JPO&INPIT

6. 发明专利

JP4760167B2 Anti-counterfeit image forming member 有权
公开(公告)号：JP4760167B2
公开(公告)日：2011-08-31
申请号：JP2005195977
申请日：2005-07-05
申请人：凸版印刷株式会社
发明人：嘉夫余吾 , 稔小川 , 浩二松井 , 勉鹿久保
IPC分类号： B42D15/10 , B41M1/06 , B41M1/10 , B41M1/12 , B41M3/14 , G09F3/00
摘要： PROBLEM TO BE SOLVED: To improve the effectiveness of an antiforging means by a method wherein a parallel line pattern sheet for actualizing an image (for judging the authenticity of a printing sheet) having at least two or several kinds of parallel line patterns is made to be indispensable to be formed by forming several kinds of latent image pictures by parallel line pattern consisting of several kinds of pitches of parallel line pattern and several kinds of running angles of parallel line pattern on the image forming sheet such as one printing sheet or the like. SOLUTION: On the image forming sheet, latent image pictures G1, G2, G3, G4 or the like, each of which is made of one unit pixel among unit pixels g1, g2, g3, g4 or the like, each consisting of four square or rectangular minimum unit blocks among unit blocks b1, b2, b3, b4 or the like, which are formed one and the same shape by dividing the domain of a square or rectangular unit block B into m in column and n in rank, are formed. The actualization of image is realized by lying a parallel line pattern sheet for actualizing image, which is formed by forming on a transparent sheet the parallel line pattern consisting of parallel line pattern having the same pitch p and running angle θ of parallel line pattern as those of the parallel line pattern constituting the unit pixel among the unit pixels g1, g2, g3, g4 or the like, on the image forming sheet. COPYRIGHT: (C)2007,JPO&INPIT

7. 发明专利

JP4442320B2 Intaglio print with a latent image pattern 有权
公开(公告)号：JP4442320B2
公开(公告)日：2010-03-31
申请号：JP2004155725
申请日：2004-05-26
申请人：凸版印刷株式会社
发明人：嘉夫余吾 , 稔小川 , 浩二松井
IPC分类号： B42D15/10 , B41M3/14 , G09F3/02 , G09F3/03 , G09F19/14
摘要： PROBLEM TO BE SOLVED: To provide intaglio printed matter which comprises a latent image pattern and a background part, composed of a line pattern-like protrusion, which makes forgery and replication difficult, and which is excellent in design. SOLUTION: An image A comprises a latent image pattern 20 which is composed of a fine line pattern-like protrusion 10, and a background part 22 which is composed of a line pattern-like protrusion 12 elongated in a direction perpendicular to the latent image pattern 20. An image B comprises, which has almost the same pitch and line width as the image A, comprises a latent image pattern 24 which is composed of a fine line pattern-like protrusion 14, and a background part 26 which is composed of a line pattern-like protrusion 16 elongated in a direction perpendicular to the latent image pattern 24. The image A and the image B are combined together in such a manner that an angle is deviated in the range of 45°±15°. The intaglio printed matter 1 has the latent image pattern wherein the protrusions 10, 12, 14 and 16 between the alternately positioned protrusions 12 and 16 forming the background parts 22 and 26 of the respective combined images A and B are removed. COPYRIGHT: (C)2006,JPO&NCIPI

8. 发明专利

JP4228563B2 Image forming member 有权
公开(公告)号：JP4228563B2
公开(公告)日：2009-02-25
申请号：JP2001268839
申请日：2001-09-05
申请人：凸版印刷株式会社
发明人：嘉夫余吾 , 稔小川 , 慶典高山
IPC分类号： B41M3/14 , B42D15/10 , B32B7/02 , B32B15/12 , B32B33/00 , B41M3/12 , G02B5/18 , G07D7/12
摘要： PROBLEM TO BE SOLVED: To provide an image forme, which is applied as antifalsifying measures to securities or the like, and has not prevailed technically, so that the falsification and reproduction of the image form are very difficult. SOLUTION: This image forme 1 consists of an opal imaged embossed pattern, which is an assemblage of a plurality of sets of parallel wavy uneven pattern groups 20 having the pitch width of 30 to 130 μm and by changing the direction of parallels of which a multidirectionally changing opal image is developed, and of a parallel moire imaged embossed pattern, in which parallel wavy uneven pattern groups 30a and 32a having the pitch width of 130 to 500 μm, consisting of latent image parts and non-latent image parts and having parallels with same directions and phases being shifted by a half pitch, under the condition that both the patterns are engraved in the metal layer on a base material. The opal image consists of image parts 2a and non-image parts, which are laterally parallel have nearly the same areas by dividing the opal image nearly half, and the image forme 1 is formed by conformably combining the image parts 3a of the parallel moire image with the non-image part of the opal image.

9. 发明专利

JP3840944B2 Information recording medium having the encrypted information 有权
公开(公告)号：JP3840944B2
公开(公告)日：2006-11-01
申请号：JP2001311083
申请日：2001-10-09
申请人：凸版印刷株式会社
发明人：嘉夫余吾 , 常吉北島 , 稔小川
IPC分类号： B42D15/10 , B41M3/14 , G07D7/20 , G09C5/00 , H04L9/32 , H04N1/387
摘要： PROBLEM TO BE SOLVED: To provide an information recording medium such as a lottery ticket or a personal information recording card wherein information such as lottery information or personal information not wished to be known to other than the persons concerned is recorded by coding and also a verification pattern having a latent image that can not be reproduced faithfully by copying is provided in a part for verification. SOLUTION: In a part on a base, individual coded information is formed in a plurality of coded information forming portions disposed at positions apart from each other, while a separating part for separating the base is formed between the coded information forming portions. The verification pattern having at least the latent image constituted of a gathering of lines that is hard to reproduce faithfully by copying and a parallel-line gathering constituted of a plurality of lines directed in a prescribed direction are formed in the other part on the same surface of the base, on the other side of the separating part.

10. 发明专利

JP5162802B2 Anti-counterfeiting pattern and securities using the same 有权
公开(公告)号：JP5162802B2
公开(公告)日：2013-03-13
申请号：JP2001014197
申请日：2001-01-23
申请人：凸版印刷株式会社
发明人：春彦佐藤 , 嘉夫余吾 , 稔小川
IPC分类号： B41M3/14 , B42D15/10 , B41M1/24
摘要： PROBLEM TO BE SOLVED: To provide an antifalsifying pattern, which is a latent image pattern not easily allow to be visible under normal conditions and consequently the preventing effect against wrongdoing such as forgery, falsification or the like can be further heightened. SOLUTION: In this antifalsifying pattern, the angular direction of the unevenness formed into a closed figure 1 existing in a region forming a latent image pattern is different from the angular direction of the unevenness formed into a closed figure 2 existing in a region forming no latent image pattern therein.

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