Inventor
KABUTO NOBUAKI
JP100 patents
⚠️ This page may combine multiple inventors who share the name “KABUTO NOBUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
23 patentsUS6583581B2Jun 24, 2003
Organic light emitting diode display and operating method of driving the same
HITACHI LTD78 citations98
US6476821B2Nov 5, 2002
Image displaying system and information processing apparatus
HITACHI LTD86 citations97
US6300931B1Oct 9, 2001
Liquid crystal display
HITACHI LTD111 citations97
US5396257AMar 7, 1995
Mutiscreen display apparatus
HITACHI LTD120 citations97
US5151689ASep 29, 1992
Display device with matrix-arranged pixels having reduced number of vertical signal lines
HITACHI LTD260 citations96
US7019791B2Mar 28, 2006
Video processing device
HITACHI LTD18 citations93
US6882113B2Apr 19, 2005
Organic light emitting diode display and operating method of driving the same
HITACHI LTD27 citations93
US6963171B2Nov 8, 2005
Cold cathode type flat panel display
HITACHI LTD21 citations92
US6952241B2Oct 4, 2005
Optical unit, video display apparatus, and color switching method
HITACHI LTD16 citations92
US6268887B1Jul 31, 2001
Image display apparatus and personal computer for displaying personal computer signals and broadcast signals
HITACHI LTD25 citations92
US5091784AFeb 25, 1992
Matrix type image display apparatus using non-interlace scanning system
HITACHI LTD50 citations92
US5006739AApr 9, 1991
Capacitive load drive circuit
HITACHI LTD38 citations90
US7176876B2Feb 13, 2007
Display apparatus
HITACHI LTD10 citations84
US7289168B2Oct 30, 2007
Video processing device
HITACHI LTD6 citations74
US5301031AApr 5, 1994
Scanning conversion display apparatus
HITACHI LTD15 citations74
US6433832B2Aug 13, 2002
Image display apparatus and personal computer for displaying personal computer signals and broadcast signals
HITACHI LTD8 citations73
US7929064B2Apr 19, 2011
Optical unit, video display apparatus, and color switching method
HITACHI LTD1 citations63
US7587126B2Sep 8, 2009
Video information outputting apparatus, video information receiving apparatus, video information outputting method and video information transmitting method
HITACHI LTD4 citations63
US7474360B2Jan 6, 2009
Optical unit, video display apparatus, and color switching method
HITACHI LTD3 citations63
US7417608B2Aug 26, 2008
Organic light emitting diode display and operating method of driving the same
HITACHI LTD4 citations63
US7295174B2Nov 13, 2007
Display unit
HITACHI LTD4 citations63
US7227520B2Jun 5, 2007
Display device having luminance correcting function
HITACHI LTD5 citations63
US7218058B2May 15, 2007
Cold cathode type flat panel display
HITACHI LTD4 citations63
MAXELL LTD
23 patentsUS10425682B2Sep 24, 2019
Information processing method, and display apparatus
MAXELL LTD4 citations84
US11134306B2Sep 28, 2021
Broadcast reception device and video display method
MAXELL LTD2 citations73
US10911820B2Feb 2, 2021
Information processing method, and display apparatus
MAXELL LTD1 citations73
US10805648B2Oct 13, 2020
Image transmission device, image transmission method, image reception device, and image reception method
MAXELL LTD1 citations73
US10708647B2Jul 7, 2020
Broadcast receiving apparatus
MAXELL LTD2 citations73
US10397703B2Aug 27, 2019
Sound processing unit, sound processing system, audio output unit and display device
MAXELL LTD1 citations73
US10136221B2Nov 20, 2018
Sound processing unit, sound processing system, audio output unit and display device
MAXELL LTD2 citations73
US12389062B2Aug 12, 2025
Broadcast receiving apparatus
MAXELL LTD0 citations63
US12294763B2May 6, 2025
Broadcast receiving apparatus
MAXELL LTD0 citations63
US12132951B2Oct 29, 2024
Information processing method, and display apparatus
MAXELL LTD0 citations63
US11895353B2Feb 6, 2024
Broadcast receiving apparatus
MAXELL LTD1 citations63
US11843832B2Dec 12, 2023
Broadcast receiving apparatus
MAXELL LTD0 citations63
US11445239B2Sep 13, 2022
Broadcast receiving apparatus
MAXELL LTD0 citations63
US11425450B2Aug 23, 2022
Information processing method, and display apparatus
MAXELL LTD0 citations63
US11395042B2Jul 19, 2022
Broadcast receiving apparatus
MAXELL LTD0 citations63
US11102541B2Aug 24, 2021
Broadcast receiving apparatus
MAXELL LTD0 citations63
US11019399B2May 25, 2021
Broadcast receiving apparatus
MAXELL LTD0 citations63
US10511823B2Dec 17, 2019
Video display apparatus, video display system, and video display method
MAXELL LTD1 citations63
US10237516B2Mar 19, 2019
Video source device, display device, and video display system
MAXELL LTD1 citations63
US12436613B2Oct 7, 2025
Image display device and image display method
MAXELL LTD0 citations62
US12375748B2Jul 29, 2025
Video processing system for demultiplexing received compressed and non-compressed video signals and transmitting demultiplexed signals
MAXELL LTD0 citations62
US12279011B2Apr 15, 2025
Broadcast reception device and video display method
MAXELL LTD0 citations62
US12160681B2Dec 3, 2024
Video transmitter apparatus and video receiver apparatus
MAXELL LTD0 citations62
YOSHIZAWA KAZUHIKO
1 patentHITACHI MAXELL
1 patentTANAKA MAYUKO
1 patentOGI YUYA
1 patentShowing the top 50 of 100 patents by PatentIndex Score.