Inventor
HASEGAWA RYUICHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA RYUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
3 patentsUS7527862B2May 5, 2009
Dyes for anisotropic dye films, dye compositions for anisotropic dye films, anisotropic dye films and polarizing elements
MITSUBISHI CHEM CORP10 citations83
US11203713B2Dec 21, 2021
Phosphor, light-emitting device, image display device, and illumination device
MITSUBISHI CHEM CORP0 citations53
US7960521B2Jun 14, 2011
Azo dyes, compositions for anisotropic dye films using them, anisotropic dye films and polarizing elements
MITSUBISHI CHEM CORP0 citations41