Inventor
NAKATA TADAO
JP7 patents
⚠️ This page may combine multiple inventors who share the name “NAKATA TADAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS4634228AJan 6, 1987
Ferroelectric liquid crystal cell with rubbed polyimide alignment layer
HITACHI LTD42 citations92
US4781439ANov 1, 1988
Liquid crystal polyimide alignment free of scattering domains
HITACHI LTD18 citations81
US4759614AJul 26, 1988
Ferroelectric liquid crystal element with particular alignment film and a method for manufacturing the same
HITACHI LTD23 citations81
US4653866AMar 31, 1987
Liquid crystal compound and liquid crystal composition including the same
HITACHI LTD9 citations73
US4645305AFeb 24, 1987
Liquid-crystal compound, liquid crystal composition and liquid crystal display device
HITACHI LTD6 citations62
USRE34885EMar 28, 1995
Liquid crystal polyimide alignment free of scattering domains
HITACHI LTD3 citations61