Inventor
NAGATA MITSUO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NAGATA MITSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
7 patentsUS4648691AMar 10, 1987
Liquid crystal display device having diffusely reflective picture electrode and pleochroic dye
SEIKO EPSON CORP202 citations97
US7309145B2Dec 18, 2007
Light source apparatus and projection display apparatus
SEIKO EPSON CORP49 citations92
US7304418B2Dec 4, 2007
Light source apparatus with light-emitting chip which generates light and heat
SEIKO EPSON CORP17 citations83
US5159326AOct 27, 1992
Circuit for driving a liquid crystal display device
SEIKO EPSON CORP15 citations73
US4927242AMay 22, 1990
Dual frequency, optically active liquid crystal cell
SEIKO EPSON CORP10 citations73
US4810062AMar 7, 1989
Liquid crystal cell with opaque mask for printing device
SEIKO EPSON CORP8 citations73
US7796672B2Sep 14, 2010
Light source device and projector including light source device
SEIKO EPSON CORP4 citations63