Inventor
SATO YUZURU
JP23 patents
⚠️ This page may combine multiple inventors who share the name “SATO YUZURU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
12 patentsUS6236385B1May 22, 2001
Method of driving a liquid crystal display device
SEIKO EPSON CORP105 citations97
US5835075ANov 10, 1998
Method of driving a liquid crystal display device
SEIKO EPSON CORP42 citations96
US5684503ANov 4, 1997
Method of driving a liquid crystal display device
SEIKO EPSON CORP51 citations96
US5459481AOct 17, 1995
Driving method for liquid crystal electro-optical device
SEIKO EPSON CORP58 citations96
US5900852AMay 4, 1999
Liquid crystal display device having two metastable states and driving method therefor
SEIKO EPSON CORP28 citations92
US5594464AJan 14, 1997
Liquid crystal display device having two metastable states and driving method therefor
SEIKO EPSON CORP39 citations92
US5488499AJan 30, 1996
Liquid crystal display device utilizing a chiral nematic liquid crystal medium operative relative to two metastable states
SEIKO EPSON CORP38 citations92
US4701026AOct 20, 1987
Method and circuits for driving a liquid crystal display device
SEIKO EPSON CORP69 citations92
US4850676AJul 25, 1989
Method for driving a liquid crystal element
SEIKO EPSON CORP21 citations80
US6072558AJun 6, 2000
Electrooptical element switchable between a plurality of metabstable states
SEIKO EPSON CORP13 citations74
US5035489AJul 30, 1991
Liquid crystal device having two super twisted nematic cells
SEIKO EPSON CORP10 citations72
US5609790AMar 11, 1997
Liquid crystal compositions
SEIKO EPSON CORP3 citations58
KONISHIROKU PHOTO IND
6 patentsUS4154615AMay 15, 1979
Color diffusion transfer unit with polymeric quaternary nitrogen mordant
KONISHIROKU PHOTO IND11 citations73
US4591544AMay 27, 1986
Metal image forming materials with light sensitive resin layer and oblique angle deposited metal underlayer
KONISHIROKU PHOTO IND7 citations71
US4142899AMar 6, 1979
Color diffusion transfer photographic unit
KONISHIROKU PHOTO IND4 citations62
US4149891AApr 17, 1979
Diffusion transfer photographic materials comprising polyvinyl ether neutralizing layer
KONISHIROKU PHOTO IND2 citations58
US4209328AJun 24, 1980
Dye image forming process
KONISHIROKU PHOTO IND1 citations49
US4149890AApr 17, 1979
Diffusion transfer photographic material with fluorine containing neutralization layer
KONISHIROKU PHOTO IND0 citations41