Inventor
KURUMISAWA TAKASHI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “KURUMISAWA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
25 patentsUS6262704B1Jul 17, 2001
Method of driving display device, display device and electronic apparatus
SEIKO EPSON CORP61 citations96
US6160532ADec 12, 2000
Digital gamma correction circuit, gamma correction method, and a liquid crystal display apparatus and electronic device using said digital gamma correction circuit and gamma correction method
SEIKO EPSON CORP79 citations95
US7545395B2Jun 9, 2009
Color filter, color image display device, and electronic apparatus
SEIKO EPSON CORP24 citations92
US6496174B2Dec 17, 2002
Method of driving display device, display device and electronic apparatus
SEIKO EPSON CORP23 citations92
US6452526B2Sep 17, 2002
Video signal processing circuit, video display and electronic equipment both using the circuit, and method of adjusting output of digital-analog converters
SEIKO EPSON CORP33 citations92
US6328447B1Dec 11, 2001
Projection device
SEIKO EPSON CORP35 citations92
US6252572B1Jun 26, 2001
Display device, display device drive method, and electronic instrument
SEIKO EPSON CORP48 citations92
US6172662B1Jan 9, 2001
Method of driving liquid crystal display device, a liquid crystal display, electronic equipment and a driving circuit
SEIKO EPSON CORP26 citations92
US7664335B2Feb 16, 2010
Automatic image correction circuit
SEIKO EPSON CORP9 citations84
US6811261B2Nov 2, 2004
Projection display apparatus
SEIKO EPSON CORP15 citations84
US7453601B2Nov 18, 2008
Color matching profile generating device, color matching system, color matching method, color matching program, and electronic apparatus
SEIKO EPSON CORP9 citations83
US6781815B2Aug 24, 2004
Capacitor sheet, electro-optical device with capacitor, flexible substrate, composite build-up substrate, and electronic apparatus
SEIKO EPSON CORP6 citations74
US6927773B2Aug 9, 2005
Font processing device, terminal device, font processing method, and font processing program
SEIKO EPSON CORP11 citations71
US7663673B2Feb 16, 2010
Image processing apparatus and method, and image processing program
SEIKO EPSON CORP4 citations63
US7576744B2Aug 18, 2009
Automatic image correction circuit
SEIKO EPSON CORP5 citations63
US7421141B2Sep 2, 2008
Automatic image correcting circuit
SEIKO EPSON CORP4 citations63
US7319449B2Jan 15, 2008
Image display apparatus and image display method
SEIKO EPSON CORP5 citations63
US6975313B2Dec 13, 2005
Power supply circuit for display unit, method for controlling same, display unit, and electronic apparatus
SEIKO EPSON CORP5 citations63
US7974469B2Jul 5, 2011
Image processing apparatus, image processing method, and image processing program for superior image output
SEIKO EPSON CORP3 citations62
US7612782B2Nov 3, 2009
Color conversion matrix creating device, color conversion matrix creating program, and image display apparatus
SEIKO EPSON CORP5 citations62
US7277103B2Oct 2, 2007
Image display device, image display method, and image display program
SEIKO EPSON CORP5 citations62
US6806858B2Oct 19, 2004
Electro-optical apparatus and method of driving electro-optical material, driving circuit therefor, electronic apparatus, and display apparatus
SEIKO EPSON CORP4 citations57
US7499199B2Mar 3, 2009
Image processing circuit, image display apparatus, and image processing method
SEIKO EPSON CORP1 citations52
US7209144B2Apr 24, 2007
Image-display apparatus, image-display method, and image-display program
SEIKO EPSON CORP1 citations52
US7038672B2May 2, 2006
Electro-optical device including a drive circuit
SEIKO EPSON CORP1 citations52
EPSON IMAGING DEVICES CORP
3 patentsUS7919931B2Apr 5, 2011
LED driving circuit, illuminating device, and electro-optical device
EPSON IMAGING DEVICES CORP3 citations63
US7570395B2Aug 4, 2009
Image display device, method of driving image display device, and electronic apparatus
EPSON IMAGING DEVICES CORP1 citations52
US7898512B2Mar 1, 2011
Image display device and electronic apparatus
EPSON IMAGING DEVICES CORP0 citations40