Inventor · disambiguated record
Hideaki Kurata
Also filed as: KURATA HIDEAKI
57 granted patents·7 pending applications·1,008 citations·filing 1981–2014
99Inventor score
Files withRENESAS TECH CORP27HITACHI LTD10IDEMITSU KOSAN CO7PIONEER ELECTRONIC CORP6HITACHI ULSI SYS CO LTD5
Top patents by PatentIndex Score
64 records- 0198US6243290B1Nonvolatile semiconductor memory deviceHITACHI LTD·Filed 2000·Granted Jun 5, 2001·266 cites·20 claims
- 0294US7301815B2Semiconductor memory device comprising controllable threshould voltage dummy memory cellsRENESAS TECH CORP·Filed 2005·Granted Nov 27, 2007·33 cites·21 claims
- 0392US6687156B2Semiconductor integrated circuit device, production and operation method thereofHITACHI LTD·Filed 2002·Granted Feb 3, 2004·55 cites·5 claims
- 0491US6567315B2Nonvolatile memory and method of programming the same memoryHITACHI LTD·Filed 2001·Granted May 20, 2003·52 cites·7 claims
- 0589US6438028B1Semiconductor integrated circuit device, production and operation method thereofHITACHI LTD·Filed 2000·Granted Aug 20, 2002·49 cites·6 claims
- 0689USD317160SLoudspeakerPIONEER ELECTRONIC CORP·Filed 1989·Granted May 28, 1991·28 cites·1 claims
- 0786US7356659B2Nonvolatile semiconductor memory and method of managing information in information distribution systemRENESAS TECH CORP·Filed 2005·Granted Apr 8, 2008·15 cites·12 claims
- 0885US7359244B2Non-volatile semiconductor memory device and semiconductor disk deviceRENESAS TECH CORP·Filed 2006·Granted Apr 15, 2008·11 cites·3 claims
- 0985US6901006B1Semiconductor integrated circuit device including first, second and third gatesHITACHI DEVICE ENG·Filed 2003·Granted May 31, 2005·27 cites·25 claims
- 1082US7366015B2Semiconductor integrated circuit device, production and operation method thereofRENESAS TECH CORP·Filed 2007·Granted Apr 29, 2008·7 cites·8 claims
- 1182US7043615B1Nonvolatile semiconductor memory and method of managing information in information distribution systemRENESAS TECH CORP·Filed 2000·Granted May 9, 2006·32 cites·2 claims
- 1281US7078762B2Semiconductor memory device and method for producing the sameRENESAS TECH CORP·Filed 2004·Granted Jul 18, 2006·23 cites·9 claims
- 1380US7015540B2Semiconductor memory deviceRENESAS TECH CORP·Filed 2003·Granted Mar 21, 2006·23 cites·6 claims
- 1479US6958940B2Nonvolatile semiconductor memory device capable of realizing optimized erasing operation in a memory arrayHITACHI ULSI SYS CO LTD·Filed 2002·Granted Oct 25, 2005·23 cites·18 claims
- 1576US6521671B1Micelle dispersion and method for preparation thereofIDEMITSU KOSAN CO·Filed 2000·Granted Feb 18, 2003·8 cites·28 claims
- 1676USD317159SLoudspeakerPIONEER ELECTRONIC CORP·Filed 1989·Granted May 28, 1991·15 cites·1 claims
- 1775US7969760B2Semiconductor memory device and manufacturing method of the sameRENESAS ELECTRONICS CORP·Filed 2007·Granted Jun 28, 2011·5 cites·10 claims
- 1875US7095657B2Nonvolatile semiconductor memory device capable of realizing optimized erasing operation in a memory arrayHITACHI ULSI SYSTEMS CO INC·Filed 2005·Granted Aug 22, 2006·10 cites·7 claims
- 1975US6944056B2Semiconductor non-volatile storage deviceRENESAS TECH CORP·Filed 2001·Granted Sep 13, 2005·17 cites·52 claims
- 2074US6950347B2Nonvolatile semiconductor storage deviceHITACHI DEVICE ENG·Filed 2002·Granted Sep 27, 2005·15 cites·13 claims
- 2173US9037448B2Computer system, program, and method for assigning computational resource to be used in simulationITO YASUHIRO·Filed 2010·Granted May 19, 2015·4 cites·13 claims
- 2273US7180793B2Semiconductor non-volatile storage deviceRENESAS TECH CORP·Filed 2005·Granted Feb 20, 2007·4 cites·20 claims
- 2372US7449747B2Semiconductor memory deviceRENESAS TECH CORP·Filed 2005·Granted Nov 11, 2008·4 cites·9 claims
- 2472US5248576AMethod of producing color filter using a micellar disruption methodIDEMITSU KOSAN CO·Filed 1990·Granted Sep 28, 1993·37 cites·4 claims
- 2571US6797566B1Semiconductor integrated circuit device and process for producing the sameRENESAS TECH CORP·Filed 2000·Granted Sep 28, 2004·13 cites·13 claims
- 2671US5420708AColor filters, including taking out electrodes or post-ito layerIDEMITSU KOSAN CO·Filed 1991·Granted May 30, 1995·43 cites·15 claims
- 2770US9194944B2Measurement deviceNAKAGAWA TATSUO·Filed 2010·Granted Nov 24, 2015·3 cites·15 claims
- 2869US7184318B2Semiconductor memory deviceRENESAS TECH CORP·Filed 2005·Granted Feb 27, 2007·6 cites·3 claims
- 2969US6930924B2Nonvolatile memory and method of programming the same memoryHITACHI ULSI SYS CO LTD·Filed 2003·Granted Aug 16, 2005·13 cites·15 claims
- 3068US7002848B2Nonvolatile semiconductor memory deviceHITACHI ULSI SYS CO LTD·Filed 2002·Granted Feb 21, 2006·16 cites·12 claims
- 3165US7180774B2Semiconductor integrated circuit device including first, second and third gatesHITACHI DEVICE ENG·Filed 2005·Granted Feb 20, 2007·2 cites·30 claims
- 3264US6798696B2Method of controlling the operation of non-volatile semiconductor memory chipsRENESAS TECH CORP·Filed 2003·Granted Sep 28, 2004·8 cites·13 claims
- 3361US7463533B2Nonvolatile semiconductor storage deviceRENESAS TECH CORP·Filed 2006·Granted Dec 9, 2008·3 cites·8 claims
- 3460US9590451B2Autonomous power supply systemHITACHI LTD·Filed 2014·Granted Mar 7, 2017·1 cites·8 claims
- 3560US7072225B2Nonvolatile memory and method of programming the same memoryHITACHI ULSI SYS CO LTD·Filed 2005·Granted Jul 4, 2006·3 cites·7 claims
- 3660US6876577B2Programming method of nonvolatile semiconductor memory deviceRENESAS TECH CORP·Filed 2003·Granted Apr 5, 2005·8 cites·5 claims
- 3760US6445615B2Non-volatile semiconductor memory device and semiconductor disk deviceHITACHI LTD·Filed 2001·Granted Sep 3, 2002·7 cites·9 claims
- 3859US6552765B2Color filter for reflection liquid crystal display and reflection liquid crystal display comprising the sameIDEMITSU KOSAN CO·Filed 1999·Granted Apr 22, 2003·24 cites·27 claims
- 3957US6556474B1Programming method of nonvolatile semiconductor memory deviceHITACHI LTD·Filed 2000·Granted Apr 29, 2003·7 cites·15 claims
- 4056US7622766B2Semiconductor memory device and method for producing the sameRENESAS TECH CORP·Filed 2007·Granted Nov 24, 2009·0 cites·7 claims
- 4156USD270633SVideo disc playerPIONEER ELECTRONIC CORP·Filed 1981·Granted Sep 20, 1983·6 cites·1 claims
- 4253US7105409B2Semiconductor integrated circuit device and process for producing the sameRENESAS TECH CORP·Filed 2004·Granted Sep 12, 2006·4 cites·4 claims
- 4353US5169672AProcess for producing thin films and color filtersIDEMITSU KOSAN CO·Filed 1991·Granted Dec 8, 1992·18 cites·10 claims
- 4452US4993511ASpeakerPIONEER ELECTRONIC CORP·Filed 1990·Granted Feb 19, 1991·26 cites·9 claims
- 4551US6714452B2Non-volatile semiconductor memory device and semiconductor disk deviceRENESAS TECH CORP·Filed 2002·Granted Mar 30, 2004·4 cites·9 claims
- 4649US6636437B2Programming method of nonvolatile semiconductor memory deviceHITACHI LTD·Filed 2002·Granted Oct 21, 2003·4 cites·2 claims
- 4748US5185074AProcess for producing color filterIDEMITSU KOSAN CO·Filed 1991·Granted Feb 9, 1993·14 cites·20 claims
- 4848US2005041478A1Method of controlling the operation of non-volatile semiconductor memory chipsRENESAS TECH CORP·Filed 2004·Application pending·0 cites
- 4947US7471563B2Semiconductor memory deviceRENESAS TECH CORP·Filed 2007·Granted Dec 30, 2008·1 cites·13 claims
- 5047US7323741B2Semiconductor nonvolatile memory deviceRENESAS TECH CORP·Filed 2004·Granted Jan 29, 2008·3 cites·4 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →