Inventor
NISHIGUCHI TAKUTO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “NISHIGUCHI TAKUTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KAYAKU KK
5 patentsUS7931702B2Apr 26, 2011
Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt
NIPPON KAYAKU KK16 citations92
US9213130B2Dec 15, 2015
Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt
NIPPON KAYAKU KK0 citations51
US9341747B2May 17, 2016
Azo compound and salt thereof, and dye-based polarizing film and polarizing plate containing the same
NIPPON KAYAKU KK1 citations50
US9341746B2May 17, 2016
Azo compound, dye-based polarizing film and polarizing plate
NIPPON KAYAKU KK1 citations50
US10150871B2Dec 11, 2018
Azo compound, dye-based polarizing film containing same, and polarizing plate
NIPPON KAYAKU KK0 citations40
SADAMITSU YUICHI
2 patentsNISHIGUCHI TAKUTO
2 patentsUS8477268B2Jul 2, 2013
Azo compound and salts thereof, as well as dye-based polarization films and polarizing plates comprising the same
NISHIGUCHI TAKUTO9 citations80
US9354371B2May 31, 2016
Azo compounds, and dye-based polarizing films and polarizing plates comprising the same
NISHIGUCHI TAKUTO0 citations37