Inventor
OKA SHIGEKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “OKA SHIGEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA OPTO INC
5 patentsUS7704570B2Apr 27, 2010
Polarizing plate and liquid crystal display apparatus using the same
KONICA MINOLTA OPTO INC24 citations91
US7854864B2Dec 21, 2010
Method for manufacturing an optical film having a convexoconcave structure
KONICA MINOLTA OPTO INC9 citations84
US7749578B2Jul 6, 2010
Cellulose ester film, polarizing plate and liquid crystal display
KONICA MINOLTA OPTO INC5 citations61
US7751005B2Jul 6, 2010
Liquid crystal display apparatus
KONICA MINOLTA OPTO INC2 citations61
US7973883B2Jul 5, 2011
Polarizing plate protective film, polarizing plate, and liquid crystal display
KONICA MINOLTA OPTO INC0 citations51
TAKEBE TAKASHI
2 patentsUS8900676B2Dec 2, 2014
Polarizing plate protective film, polarizing plate, and liquid crystal display
TAKEBE TAKASHI2 citations60
US8580358B2Nov 12, 2013
Cellulose ester film, polarizing plate for in-plane-switching mode display and in-plane-switching mode display using the cellulose ester film
TAKEBE TAKASHI3 citations60