Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】虹彩色を有する透かし文様作成法及びその製品
Document Type and Number:
Japanese Patent JP2840724
Kind Code:
B2
Inventors:
HAYAKAWA HARUMI
YANAGAWA AKIO
SHIINO RYOZO
KITAMURA SUSUMU
Application Number:
JP18730989A
Publication Date:
December 24, 1998
Filing Date:
July 21, 1989
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OOKURASHO INSATSU KYOKUCHO
International Classes:
B42D15/10; C23C14/06; C23C14/08; D21H19/08; D21H21/40; D21H27/02; D21H27/30; D21H27/36; G02B5/30; (IPC1-7): D21H27/02; B42D15/10; D21H21/40; G02B5/30
Domestic Patent References:
JP6013598A
JP59202899A
JP5149912A
JP314697A