Inventor
NAKAUCHI HIROSHI
13 patents
⚠️ This page may combine multiple inventors who share the name “NAKAUCHI HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
12 patentsUS4310220AJan 12, 1982
Electrochromic display with one porous separator
SHARP KK66 citations96
US4302751ANov 24, 1981
Driver circuit for electrochromic displays
SHARP KK34 citations92
US4217579AAug 12, 1980
Method of driving electrochromic display means and electrochromic display means therefor
SHARP KK37 citations92
US4205903AJun 3, 1980
Writing/erasing technique for an electrochromic display cell
SHARP KK32 citations92
US4322133AMar 30, 1982
Method of driving electrochromic display device and electrochromic display device therefor
SHARP KK11 citations74
US4150362AApr 17, 1979
Regeneration of a memory state in electrochromic displays
SHARP KK7 citations74
US4300138ANov 10, 1981
Electric memory detector in an ECD driver
SHARP KK11 citations73
US4295138AOct 13, 1981
Combined constant potential and constant voltage driving technique for electrochromic displays
SHARP KK7 citations73
US4253741AMar 3, 1981
Electrochromic display device
SHARP KK14 citations73
US4201985AMay 6, 1980
Constant current supply drive for electrochromic displays of the segmented type
SHARP KK8 citations73
US4153344AMay 8, 1979
Lead-in electrode structure for electrochromic displays of the segmented type
SHARP KK10 citations73
US4312000AJan 19, 1982
Driving technique for electrochromic displays of the segmented type including means for detecting a change in the display state of the segments thereof
SHARP KK2 citations63