P
PatentIndex
Search
Landscape
Sign in
Inventor
OBARA NAOTO
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “OBARA NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOI TORU
1 patent
US8545970B2
Oct 1, 2013
Optical compensation film and retardation film
DOI TORU
22 citations
86
TOSOH CORP
1 patent
US7476425B2
Jan 13, 2009
Wide-viewing angle compensation film and transmission type liquid-crystal display employing the same
TOSOH CORP
5 citations
56