Inventor · disambiguated record
Hiroyuki Nitta
Also filed as: NITTA HIROYUKI
68 granted patents·21 pending applications·1,309 citations·filing 1988–2018
99Inventor score
Top patents by PatentIndex Score
89 records- 0198US7352350B2Display deviceHITACHI LTD·Filed 2006·Granted Apr 1, 2008·40 cites·3 claims
- 0297US7184356B2Semiconductor memory deviceTOSHIBA KK·Filed 2005·Granted Feb 27, 2007·64 cites·17 claims
- 0396US7883964B2Nonvolatile semiconductor memory and a fabrication method thereofTOSHIBA KK·Filed 2008·Granted Feb 8, 2011·40 cites·15 claims
- 0496US7359274B2Semiconductor memory deviceTOSHIBA KK·Filed 2007·Granted Apr 15, 2008·33 cites·17 claims
- 0596US7113163B2Liquid crystal display apparatusHITACHI VIDEO & INF SYST·Filed 2001·Granted Sep 26, 2006·85 cites·8 claims
- 0696US7038651B2Display deviceHITACHI LTD·Filed 2003·Granted May 2, 2006·83 cites·10 claims
- 0794US8649202B2Resistance change memory including a resistive elementSAKAGUCHI TAKESHI·Filed 2011·Granted Feb 11, 2014·23 cites·13 claims
- 0893US7164415B2Display controller and display device provided therewithHITACHI LTD·Filed 2002·Granted Jan 16, 2007·65 cites·20 claims
- 0992US8502322B2Nonvolatile memory device and manufacturing method thereofNITTA HIROYUKI·Filed 2011·Granted Aug 6, 2013·17 cites·8 claims
- 1092US7551157B2Display device and driving method thereofHITACHI DISPLAYS LTD·Filed 2006·Granted Jun 23, 2009·10 cites·18 claims
- 1192US6275207B1Liquid crystal driving circuit and liquid crystal display deviceHITACHI LTD·Filed 1998·Granted Aug 14, 2001·100 cites·20 claims
- 1291USRE40973ELiquid crystal driver and liquid crystal display device using the sameHITACHI LTD·Filed 2006·Granted Nov 17, 2009·7 cites·34 claims
- 1391US6661402B1Liquid crystal driver circuit and LCD having fast data write capabilityHITACHI LTD·Filed 2000·Granted Dec 9, 2003·45 cites·17 claims
- 1491US5815136ALiquid crystal display with liquid crystal driver having display memoryHITACHI LTD·Filed 1994·Granted Sep 29, 1998·81 cites·25 claims
- 1590US6801178B2Liquid crystal driving device for controlling a liquid crystal panel and liquid crystal display apparatusHITACHI LTD·Filed 2001·Granted Oct 5, 2004·49 cites·28 claims
- 1689US8169824B2Semiconductor device including contact plug having an elliptical sectional shapeENDO MASATO·Filed 2010·Granted May 1, 2012·11 cites·19 claims
- 1789US7027018B2Display device and driving method thereofHITACHI DEVICE ENG·Filed 2003·Granted Apr 11, 2006·33 cites·16 claims
- 1889US7006069B2Display device and driving method thereofHITACHI DEVICE ENG·Filed 2003·Granted Feb 28, 2006·31 cites·15 claims
- 1989US6882592B2Semiconductor memory deviceTOSHIBA KK·Filed 2003·Granted Apr 19, 2005·36 cites·30 claims
- 2088US7847771B2Display device capable of adjusting divided data in one frameHITACHI DISPLAYS LTD·Filed 2006·Granted Dec 7, 2010·9 cites·13 claims
- 2188USRE40916ELiquid crystal driver and liquid crystal display device using the sameHITACHI LTD·Filed 2007·Granted Sep 15, 2009·5 cites·29 claims
- 2286USRE42597ELiquid crystal driver and liquid crystal display device using the sameHITACHI LTD·Filed 2007·Granted Aug 9, 2011·4 cites·45 claims
- 2385US8508975B2Resistive storage-based semiconductor memory deviceTOBA TAKAYUKI·Filed 2010·Granted Aug 13, 2013·11 cites·17 claims
- 2485USRE42993ELiquid crystal driver and liquid crystal display device using the sameNITTA HIROYUKI·Filed 2009·Granted Dec 6, 2011·4 cites·19 claims
- 2584US8154560B2Display drive circuitKUROKAWA YOSHIKI·Filed 2009·Granted Apr 10, 2012·5 cites·11 claims
- 2684US8008704B2Nonvolatile semiconductor memory device and method of manufacturing the sameTOSHIBA KK·Filed 2009·Granted Aug 30, 2011·10 cites·7 claims
- 2782US8345072B2Display systemRENESAS ELECTRONICS CORP·Filed 2012·Granted Jan 1, 2013·3 cites·11 claims
- 2882US5774106ALiquid crystal driver and liquid crystal display device using the sameHITACHI LTD·Filed 1995·Granted Jun 30, 1998·41 cites·16 claims
- 2981US7535439B2Display device and method for driving a display deviceHITACHI DISPLAYS LTD·Filed 2006·Granted May 19, 2009·5 cites·10 claims
- 3081US6549182B2Liquid crystal driving circuit and liquid crystal display deviceHITACHI LTD·Filed 2001·Granted Apr 15, 2003·18 cites·23 claims
- 3180US6222518B1Liquid crystal display with liquid crystal driver having display memoryHITACHI LTD·Filed 1997·Granted Apr 24, 2001·43 cites·1 claims
- 3280US6151005ALiquid-crystal display system having a driver circuit capable of multi-color displayHITACHI LTD·Filed 1993·Granted Nov 21, 2000·53 cites·52 claims
- 3379US6633273B2Liquid crystal display with liquid crystal driver having display memoryHITACHI LTD·Filed 2001·Granted Oct 14, 2003·15 cites·7 claims
- 3478US7446760B2Display device and driving method for a display deviceHITACHI LTD·Filed 2004·Granted Nov 4, 2008·15 cites·7 claims
- 3577US7110009B2Display control circuit and display driving circuitRENESAS TECH CORP·Filed 2004·Granted Sep 19, 2006·17 cites·24 claims
- 3674US8884444B2Nonvolatile memory device and manufacturing method thereofTOSHIBA KK·Filed 2013·Granted Nov 11, 2014·3 cites·6 claims
- 3774US6219020B1Liquid crystal display control deviceHITACHI LTD·Filed 2000·Granted Apr 17, 2001·14 cites·5 claims
- 3871US7098881B2Liquid crystal driver circuit and LCD having fast data write capabilityHITACHI LTD·Filed 2003·Granted Aug 29, 2006·10 cites·33 claims
- 3969US10559586B2Semiconductor memory deviceTOSHIBA MEMORY CORP·Filed 2018·Granted Feb 11, 2020·1 cites·11 claims
- 4069US8957469B2Semiconductor storage device and manufacturing method of semiconductor storage deviceISOMURA RYOSUKE·Filed 2012·Granted Feb 17, 2015·4 cites·13 claims
- 4169US7692618B2Display device and driving method thereofHITACHI DISPLAYS LTD·Filed 2007·Granted Apr 6, 2010·1 cites·16 claims
- 4267US6392619B1Data transfer device and liquid crystal display deviceHITACHI LTD·Filed 1999·Granted May 21, 2002·31 cites·20 claims
- 4366US7696959B2Display device and driving method of the sameHITACHI DISPLAYS LTD·Filed 2006·Granted Apr 13, 2010·1 cites·7 claims
- 4466US6088014ALiquid crystal display deviceHITACHI LTD·Filed 1997·Granted Jul 11, 2000·29 cites·17 claims
- 4566US2009058844A1Display device and driving method for a display deviceHITACHI LTD·Filed 2008·Application pending·0 cites
- 4665US9293547B2NAND EEPROM with perpendicular sets of air gaps and method for manufacturing NAND EEPROM with perpendicular sets of air gapsARAI FUMITAKA·Filed 2011·Granted Mar 22, 2016·2 cites·15 claims
- 4765US7173594B2Display device and driving method thereofHITACHI DISPLAYS LTD·Filed 2004·Granted Feb 6, 2007·7 cites·7 claims
- 4863US6603468B2Liquid crystal display device for displaying display dataHITACHI LTD·Filed 2001·Granted Aug 5, 2003·7 cites·9 claims
- 4963US2009243974A1Display device and driving method thereofTANAKA MASAHIRO·Filed 2009·Application pending·0 cites
- 5061US10014346B2Semiconductor memory device and method of manufacturing the sameNITTA HIROYUKI·Filed 2011·Granted Jul 3, 2018·1 cites·10 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →