Inventor · disambiguated record
Ken Takeuchi
Also filed as: TAKEUCHI KEN
149 granted patents·19 pending applications·8,313 citations·filing 1995–2025
99Inventor score
Top patents by PatentIndex Score
168 records- 0199US6373746B1Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cellsTOSHIBA KK·Filed 2000·Granted Apr 16, 2002·498 cites·52 claims
- 0299US6301153B1Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2000·Granted Oct 9, 2001·459 cites·34 claims
- 0399US6134140ANonvolatile semiconductor memory device with soft-programming to adjust erased state of memory cellsTOSHIBA KK·Filed 1998·Granted Oct 17, 2000·262 cites·24 claims
- 0499US6046935ASemiconductor device and memory systemTOSHIBA KK·Filed 1999·Granted Apr 4, 2000·1.7k cites·10 claims
- 0599US5903495ASemiconductor device and memory systemTOSHIBA KK·Filed 1997·Granted May 11, 1999·733 cites·44 claims
- 0698US9896822B2Hybrid construction machineHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Feb 20, 2018·20 cites·5 claims
- 0798US6937510B2Non-volatile semiconductor memoryTOSHIBA KK·Filed 2001·Granted Aug 30, 2005·132 cites·12 claims
- 0898US6798698B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2003·Granted Sep 28, 2004·106 cites·24 claims
- 0998US6549464B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2002·Granted Apr 15, 2003·92 cites·8 claims
- 1098US6545909B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2002·Granted Apr 8, 2003·119 cites·22 claims
- 1198US6363010B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2001·Granted Mar 26, 2002·134 cites·5 claims
- 1297US10450723B2Hybrid construction machineryHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Oct 22, 2019·14 cites·3 claims
- 1397US6452437B1Voltage generator for compensating for temperature dependency of memory cell currentTOSHIBA KK·Filed 2000·Granted Sep 17, 2002·130 cites·44 claims
- 1497US6353242B1Nonvolatile semiconductor memoryTOSHIBA KK·Filed 1999·Granted Mar 5, 2002·127 cites·22 claims
- 1597US6282117B1Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2000·Granted Aug 28, 2001·106 cites·6 claims
- 1697US6055188ANonvolatile semiconductor memory device having a data circuit for erasing and writing operationsTOKYO SHIBAURA ELECTRIC CO·Filed 1998·Granted Apr 25, 2000·154 cites·23 claims
- 1797US6046940ANonvolatile semiconductor memory deviceTOSHIBA KK·Filed 1999·Granted Apr 4, 2000·169 cites·7 claims
- 1897US5986933ASemiconductor memory device having variable number of selected cell pages and subcell arraysTOSHIBA KK·Filed 1997·Granted Nov 16, 1999·173 cites·35 claims
- 1997US5920507ANonvolatile semiconductor memory deviceTOSHIBA KK·Filed 1997·Granted Jul 6, 1999·124 cites·110 claims
- 2097US5781478ANonvolatile semiconductor memory deviceTOSHIBA KK·Filed 1997·Granted Jul 14, 1998·147 cites·34 claims
- 2196US7009878B2Data reprogramming/retrieval circuit for temporarily storing programmed/retrieved data for caching and multilevel logical functions in an EEPROMTOSHIBA KK·Filed 2003·Granted Mar 7, 2006·79 cites·11 claims
- 2296US6307785B1Non-volatile semiconductor memory deviceTOSHIBA KK·Filed 2000·Granted Oct 23, 2001·82 cites·6 claims
- 2396US6208560B1Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2000·Granted Mar 27, 2001·73 cites·2 claims
- 2496US6064591AMemory systemTOSHIBA KK·Filed 1998·Granted May 16, 2000·136 cites·29 claims
- 2595US6646930B2Non-volatile semiconductor memoryTOSHIBA KK·Filed 2001·Granted Nov 11, 2003·78 cites·35 claims
- 2695US6512253B2Nonvolatile semiconductor memoryTOSHIBA KK·Filed 2001·Granted Jan 28, 2003·45 cites·20 claims
- 2795US6404274B1Internal voltage generating circuit capable of generating variable multi-level voltagesTOSHIBA KK·Filed 1999·Granted Jun 11, 2002·139 cites·10 claims
- 2895US5969985ANonvolatile semiconductor memory deviceTOSHIBA KK·Filed 1997·Granted Oct 19, 1999·100 cites·18 claims
- 2994US7411830B2Nonvolatile memory cell having current compensated for temperature dependency and data read method thereofTOSHIBA KK·Filed 2006·Granted Aug 12, 2008·36 cites·22 claims
- 3094US7177196B2Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cellsTOSHIBA KK·Filed 2002·Granted Feb 13, 2007·54 cites·13 claims
- 3194US6643180B2Semiconductor memory device with test modeTOSHIBA KK·Filed 2001·Granted Nov 4, 2003·80 cites·7 claims
- 3294US6434055B2Nonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2001·Granted Aug 13, 2002·52 cites·21 claims
- 3394US6154391ANonvolatile semiconductor memory deviceTOSHIBA KK·Filed 1998·Granted Nov 28, 2000·112 cites·57 claims
- 3494US5864504ANonvolatile semiconductor memory with temperature compensation for read/verify referencing schemeTOSHIBA KK·Filed 1996·Granted Jan 26, 1999·112 cites·23 claims
- 3594US5680347ANonvolatile semiconductor memory deviceTOSHIBA KK·Filed 1995·Granted Oct 21, 1997·94 cites·46 claims
- 3693US9745723B2Construction machine and battery pack thereofHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Aug 29, 2017·11 cites·3 claims
- 3793US6147911ANonvolatile semiconductor memory deviceTOSHIBA KK·Filed 2000·Granted Nov 14, 2000·52 cites·22 claims
- 3892US8223558B2Nonvolatile semiconductor memory deviceTANAKA TOMOHARU·Filed 2011·Granted Jul 17, 2012·9 cites·25 claims
- 3992US7313022B2Non-volatile semiconductor memoryTOSHIBA KK·Filed 2005·Granted Dec 25, 2007·23 cites·18 claims
- 4092US5940321ANonvolatile semiconductor memory deviceTOSHIBA KK·Filed 1997·Granted Aug 17, 1999·77 cites·86 claims
- 4192US5844841AMemory systemTOSHIBA KK·Filed 1997·Granted Dec 1, 1998·85 cites·25 claims
- 4292US5698879ANonvolatile semiconductor memory deviceTOSHIBA KK·Filed 1995·Granted Dec 16, 1997·98 cites·25 claims
- 4391US7196932B2Nonvolatile semiconductor memory having plural data storage portions for a bit line connected to memory cellsTOSHIBA KK·Filed 2006·Granted Mar 27, 2007·16 cites·17 claims
- 4491US6667904B2Multi-level non-volatile semiconductor memory device with verify voltages having a smart temperature coefficientTOSHIBA KK·Filed 2002·Granted Dec 23, 2003·53 cites·4 claims
- 4591US6044013ANonvolatile semiconductor memory deviceTOSHIBA KK·Filed 1999·Granted Mar 28, 2000·61 cites·39 claims
- 4690US11142887B2Hybrid working machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted Oct 12, 2021·6 cites·2 claims
- 4790US8635511B2Data processing apparatus, control device and data storage deviceTAKEUCHI KEN·Filed 2011·Granted Jan 21, 2014·15 cites·31 claims
- 4890US7426141B2Semiconductor memory deviceTOSHIBA KK·Filed 2005·Granted Sep 16, 2008·25 cites·17 claims
- 4990US6801060B2Semiconductor integrated circuitTOSHIBA KK·Filed 2003·Granted Oct 5, 2004·34 cites·4 claims
- 5089US6819596B2Semiconductor memory device with test modeTOKYO SHIBAURA ELECTRIC CO·Filed 2003·Granted Nov 16, 2004·45 cites·5 claims
Showing the top 50 of 168 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →