Inventor
AKAO SOSUKE
JP8 patents
⚠️ This page may combine multiple inventors who share the name “AKAO SOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPPAN PRINTING CO LTD
5 patentsUS7948590B2May 24, 2011
Retardation substrate, semi-transparent liquid crystal display, and method for manufacturing retardation substrate
TOPPAN PRINTING CO LTD2 citations59
US7965353B2Jun 21, 2011
Color filter with perpendicular optical retardation and liquid crystal display device
TOPPAN PRINTING CO LTD4 citations55
US7948623B2May 24, 2011
Method for evaluating color filter, color filter and liquid crystal display device
TOPPAN PRINTING CO LTD0 citations40
US7872715B2Jan 18, 2011
Liquid crystal display device and method for manufacturing the same
TOPPAN PRINTING CO LTD0 citations38
US8350998B2Jan 8, 2013
Retardation substrate, method of manufacturing the same, and liquid crystal display
TOPPAN PRINTING CO LTD0 citations36
AKAO SOSUKE
3 patentsUS8101249B2Jan 24, 2012
Retardation substrate, method of manufacturing the same, and liquid crystal display
AKAO SOSUKE3 citations59
US8488098B2Jul 16, 2013
Phase-type diffraction device, manufacturing method thereof and image pick-up apparatus
AKAO SOSUKE4 citations58
US8284357B2Oct 9, 2012
Retardation plate, method for manufacturing the retardation plate, and liquid crystal display
AKAO SOSUKE0 citations38