Inventor
TAZAKI KEIKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “TAZAKI KEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
6 patentsUS7224426B2May 29, 2007
Optical element
DAINIPPON PRINTING CO LTD3 citations61
US7531223B2May 12, 2009
Optical element and method for manufacturing the same
DAINIPPON PRINTING CO LTD3 citations60
US7527836B2May 5, 2009
Optical element and method for manufacturing the same
DAINIPPON PRINTING CO LTD2 citations60
US7847915B2Dec 7, 2010
Optical element
DAINIPPON PRINTING CO LTD0 citations51
US7663722B2Feb 16, 2010
Optical element
DAINIPPON PRINTING CO LTD0 citations51
US9103970B2Aug 11, 2015
Optical layered body, method for producing optical layered body, polarizer, and image display device
DAINIPPON PRINTING CO LTD1 citations46