Inventor
KAWATA HIROTAKA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “KAWATA HIROTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
15 patentsUS6346717B1Feb 12, 2002
Semiconductor device, substrate for electro-optical device, electro-optical device, electronic device and projection display
SEIKO EPSON CORP85 citations97
US6784966B2Aug 31, 2004
Liquid crystal device, projection type display and electronic equipment
SEIKO EPSON CORP32 citations96
US7251008B2Jul 31, 2007
Liquid crystal device, projection type display and electronic equipment
SEIKO EPSON CORP22 citations92
US7196760B2Mar 27, 2007
Liquid crystal device, projection type display and electronic equipment
SEIKO EPSON CORP18 citations92
US6313900B1Nov 6, 2001
LCD with anti-moisture conductive guard ring
SEIKO EPSON CORP32 citations92
US7663396B2Feb 16, 2010
Substrate for electro-optical device, electro-optical device, and checking method
SEIKO EPSON CORP14 citations83
US7609352B2Oct 27, 2009
Liquid crystal device, projection type display and electronic equipment
SEIKO EPSON CORP6 citations74
US7411646B2Aug 12, 2008
Liquid crystal device, projection type display and electronic equipment
SEIKO EPSON CORP8 citations74
US7633469B2Dec 15, 2009
Electro-optical device substrate, electro-optical device, and testing method
SEIKO EPSON CORP7 citations73
US7952551B2May 31, 2011
Electro-optical device and electronic apparatus including same
SEIKO EPSON CORP6 citations62
US7808467B2Oct 5, 2010
Electro-optical device, method of driving electro-optical device, driving circuit, and electronic apparatus
SEIKO EPSON CORP5 citations62
US7548234B2Jun 16, 2009
Driving circuit for electro-optical device, electro-optical device, and electronic apparatus
SEIKO EPSON CORP2 citations62
US6815718B1Nov 9, 2004
Electro-optical device and electronic equipment using the same
SEIKO EPSON CORP3 citations62
US7391052B2Jun 24, 2008
TFT structure for suppressing parasitic MOSFET in active display
SEIKO EPSON CORP0 citations51
US9659976B2May 23, 2017
Electro-optic device and electronic equipment
SEIKO EPSON CORP0 citations39