Inventor · disambiguated record
Toshihiro Gai
Also filed as: GAI TOSHIHIRO
13 granted patents·92 citations·filing 1994–2008
90Inventor score
Top patents by PatentIndex Score
13 records- 0186US7667721B2Gray-scale improvement circuit and display systemMITSUBISHI ELECTRIC CORP·Filed 2005·Granted Feb 23, 2010·9 cites·10 claims
- 0280US8174614B2Video signal processing apparatus, video signal processing method, and video signal display apparatusASAMURA MASAKO·Filed 2005·Granted May 8, 2012·8 cites·16 claims
- 0378US7280709B2Scan line interpolation device, image processing device, image display device, and scan line interpolation methodMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Oct 9, 2007·18 cites·16 claims
- 0468US8218083B2Noise reducer, noise reducing method, and video signal display apparatus that distinguishes between motion and noiseASAMURA MASAKO·Filed 2007·Granted Jul 10, 2012·3 cites·19 claims
- 0560US7515211B2Video signal processing circuit, video signal display apparatus, and video signal recording apparatusMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Apr 7, 2009·4 cites·24 claims
- 0660US7027098B2Picture-signal processing apparatus and method using weighting for black-level controlMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Apr 11, 2006·4 cites·12 claims
- 0753US6937287B2Video processing apparatus and methodMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Aug 30, 2005·1 cites·10 claims
- 0851US5517255ALuminance/chrominance separating filterMITSUBISHI ELECTRIC CORP·Filed 1994·Granted May 14, 1996·15 cites·74 claims
- 0950US8150204B2Noise reducer for video signalsFUJIWARA TAKASHI·Filed 2008·Granted Apr 3, 2012·0 cites·13 claims
- 1047US5416531ABrightness signal/color signal separating filter including image correction judging circuitMITSUBISHI ELECTRIC CORP·Filed 1994·Granted May 16, 1995·10 cites·8 claims
- 1146US5386244ABrightness signal/color signal separation filter including an image correction judging circuitMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jan 31, 1995·11 cites·50 claims
- 1244US5392075ABrightness signal/color signal separationMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Feb 21, 1995·9 cites·20 claims
- 1341US8218632B2Frame interpolation apparatus and frame interpolation methodMINAMI KOJI·Filed 2007·Granted Jul 10, 2012·0 cites·20 claims
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