Inventor
MAWATARI MASAHIKO
JP23 patents
⚠️ This page may combine multiple inventors who share the name “MAWATARI MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
19 patentsUS5969777AOct 19, 1999
Noise reduction apparatus
TOSHIBA KK73 citations96
US5333054AJul 26, 1994
Apparatus for reducing noise in a video signal by processing a luminance and chrominance component
TOSHIBA KK39 citations92
US7589734B2Sep 15, 2009
Data display system, data relay device, data relay method, data system, sink device, and data read method
TOSHIBA KK14 citations90
US8885102B1Nov 11, 2014
Video transmission device, video display device, and video transmission method
TOSHIBA KK6 citations84
US7825931B2Nov 2, 2010
Data display system, data relay device, data relay method, data system, sink device, and data read method
TOSHIBA KK8 citations82
US10873717B2Dec 22, 2020
Communication device and communication method
TOSHIBA KK1 citations73
US9706151B2Jul 11, 2017
Communication device and communication method
TOSHIBA KK2 citations73
US7827588B2Nov 2, 2010
Audiovisual (AV) device and control method thereof
TOSHIBA KK5 citations72
US7667706B2Feb 23, 2010
Data display system, data relay device, data relay method, data system, sink device, and data read method
TOSHIBA KK6 citations71
US4974185ANov 27, 1990
Digital filter for executing a video emphasis process through mode selection
TOSHIBA KK8 citations69
US9237303B2Jan 12, 2016
Video transmission device, video display device, and video transmission method
TOSHIBA KK2 citations63
US11297277B2Apr 5, 2022
Communication device and communication method
TOSHIBA KK0 citations62
US7545943B2Jun 9, 2009
Apparatus, method, and computer program product for playing back content
TOSHIBA KK6 citations62
US5231476AJul 27, 1993
Luminance/chrominance separating apparatus
TOSHIBA KK2 citations61
US7825932B2Nov 2, 2010
Data display system, data relay device, data relay method, data system, sink device, and data read method
TOSHIBA KK2 citations60
US9210351B2Dec 8, 2015
Signal transmission apparatus and signal transmission method
TOSHIBA KK1 citations52
US8375417B2Feb 12, 2013
Audiovisual (AV) device and control method thereof
TOSHIBA KK0 citations51
US8056111B2Nov 8, 2011
Audiovisual (AV) device and control method thereof
TOSHIBA KK0 citations51
US8799541B2Aug 5, 2014
Transmitter, receiver, and communication path switch method
TOSHIBA KK0 citations42