Inventor
IRIYAMA HIDEYUKI
JP12 patents
Patents
12 patentsUS7618750B2Nov 17, 2009
Hologram recording sheet, holographic optical element using said sheet, and its production process
DAINIPPON PRINTING CO LTD101 citations99
US7579119B2Aug 25, 2009
Hologram recording sheet, holographic optical element using said sheet, and its production process
DAINIPPON PRINTING CO LTD105 citations99
US7479354B2Jan 20, 2009
Hologram recording sheet, holographic optical element using said sheet, and its production process
DAINIPPON PRINTING CO LTD104 citations99
US7132200B1Nov 7, 2006
Hologram recording sheet, holographic optical element using said sheet, and its production process
DAINIPPON PRINTING CO LTD118 citations99
US6340540B1Jan 22, 2002
Hologram recording sheet holographic optical element using said sheet and its production process
DAINIPPON PRINTING CO LTD114 citations99
US6127066AOct 3, 2000
Hologram recording sheet, holographic optical element using said sheet, and its production process
DAINIPPON PRINTING CO LTD175 citations99
US7001659B2Feb 21, 2006
Decorative sheet for in-mold decorating injection molding, decorative molding and in-mold decorating injection molding method
DAINIPPON PRINTING CO LTD28 citations92
US7318905B2Jan 15, 2008
Decorative sheet for in-mold decorating injection molding, decorative molding and in-mold decorating injection molding method
DAINIPPON PRINTING CO LTD12 citations83
US7727680B2Jun 1, 2010
Hologram recording sheet, holographic optical element using said sheet, and its production process
DAINIPPON PRINTING CO LTD3 citations74
US6384883B1May 7, 2002
Liquid crystal display device using a hologram, hologram scatter plate, and process of replicating a diffuse reflection type hologram
DAINIPPON PRINTING CO LTD9 citations73
US6075579AJun 13, 2000
Liquid crystal display device using a hologram, hologram scatter plate, and process of replicating a diffuse reflection type hologram
DAINIPPON PRINTING CO LTD7 citations73
US6762810B2Jul 13, 2004
Liquid crystal display device using a hologram, hologram scatter plate, and process of replicating a diffuse reflection type hologram
DAINIPPON PRINTING CO LTD3 citations62