Inventor
GAI TOSHIHIRO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “GAI TOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
9 patentsUS7667721B2Feb 23, 2010
Gray-scale improvement circuit and display system
MITSUBISHI ELECTRIC CORP9 citations82
US7280709B2Oct 9, 2007
Scan line interpolation device, image processing device, image display device, and scan line interpolation method
MITSUBISHI ELECTRIC CORP18 citations82
US5416531AMay 16, 1995
Brightness signal/color signal separating filter including image correction judging circuit
MITSUBISHI ELECTRIC CORP10 citations72
US5392075AFeb 21, 1995
Brightness signal/color signal separation
MITSUBISHI ELECTRIC CORP9 citations72
US5386244AJan 31, 1995
Brightness signal/color signal separation filter including an image correction judging circuit
MITSUBISHI ELECTRIC CORP11 citations72
US5517255AMay 14, 1996
Luminance/chrominance separating filter
MITSUBISHI ELECTRIC CORP15 citations70
US7515211B2Apr 7, 2009
Video signal processing circuit, video signal display apparatus, and video signal recording apparatus
MITSUBISHI ELECTRIC CORP4 citations62
US7027098B2Apr 11, 2006
Picture-signal processing apparatus and method using weighting for black-level control
MITSUBISHI ELECTRIC CORP4 citations62
US6937287B2Aug 30, 2005
Video processing apparatus and method
MITSUBISHI ELECTRIC CORP1 citations52
ASAMURA MASAKO
2 patentsUS8174614B2May 8, 2012
Video signal processing apparatus, video signal processing method, and video signal display apparatus
ASAMURA MASAKO8 citations81
US8218083B2Jul 10, 2012
Noise reducer, noise reducing method, and video signal display apparatus that distinguishes between motion and noise
ASAMURA MASAKO3 citations60