Inventor · disambiguated record
Toshikatsu Jinbo
Also filed as: JINBO TOSHIKATSU
44 granted patents·2 pending applications·651 citations·filing 1988–2015
98Inventor score
Top patents by PatentIndex Score
46 records- 0188US7772070B2Semiconductor integrated circuit device and dummy pattern arrangement methodNEC ELECTRONICS CORP·Filed 2007·Granted Aug 10, 2010·18 cites·19 claims
- 0285US6198685B1Word-line driving circuit and semiconductor memory deviceNEC CORP·Filed 2000·Granted Mar 6, 2001·40 cites·12 claims
- 0385US5305273ASemiconductor memory deviceNEC CORP·Filed 1992·Granted Apr 19, 1994·60 cites·5 claims
- 0482US8570098B2Voltage reducing circuitJINBO TOSHIKATSU·Filed 2012·Granted Oct 29, 2013·5 cites·7 claims
- 0582US6339549B1Semiconductor storage apparatus having main bit line and sub bit lineNEC CORP·Filed 2000·Granted Jan 15, 2002·32 cites·22 claims
- 0681US5295106ARow decoding circuitNEC CORP·Filed 1992·Granted Mar 15, 1994·49 cites·11 claims
- 0780US6175264B1Charge pump for generating negative voltage without change of threshold due to undesirable back-gate biasing effectNEC CORP·Filed 1999·Granted Jan 16, 2001·61 cites·14 claims
- 0879US5821805ACharge pump circuit having different threshold biases of the transistorsNEC CORP·Filed 1997·Granted Oct 13, 1998·45 cites·9 claims
- 0978US9251886B2Semiconductor storage deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Feb 2, 2016·4 cites·5 claims
- 1076US8258859B2Voltage reducing circuitJINBO TOSHIKATSU·Filed 2010·Granted Sep 4, 2012·4 cites·9 claims
- 1175US6456534B2Method for controlling a flash memory erase operation and flash memory erase operation controllerNEC CORP·Filed 2001·Granted Sep 24, 2002·21 cites·13 claims
- 1272US5448518AVirtual ground type nonvolatile semiconductor memory device capable of simultaneously accessing two memory cellsNEC CORP·Filed 1994·Granted Sep 5, 1995·31 cites·8 claims
- 1368US6927450B2Non-volatile semiconductor storage device having a salicide structureNEC ELECTRONICS CORP·Filed 2003·Granted Aug 9, 2005·14 cites·8 claims
- 1467US5966043APower supply switching circuitNEC CORP·Filed 1997·Granted Oct 12, 1999·22 cites·8 claims
- 1567US4982113ASignal distributing unit for various input signals different in voltage levelNEC CORP·Filed 1989·Granted Jan 1, 1991·23 cites·9 claims
- 1662US5526309AFlash memory device having high speed erase mode and method for performing the erase modeNEC CORP·Filed 1994·Granted Jun 11, 1996·21 cites·2 claims
- 1762US4947378AMemory element exchange control circuit capable of automatically refreshing a defective addressNEC CORP·Filed 1988·Granted Aug 7, 1990·20 cites·9 claims
- 1860US5675535ASense amplifier having a high operation speed and a low power consumptionNEC CORP·Filed 1996·Granted Oct 7, 1997·21 cites·5 claims
- 1959US8699292B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2013·Granted Apr 15, 2014·1 cites·8 claims
- 2059US5301149AData read-out circuit for semiconductor memory deviceNEC CORP·Filed 1992·Granted Apr 5, 1994·19 cites·7 claims
- 2159US5239211AOutput buffer circuitNEC CORP·Filed 1991·Granted Aug 24, 1993·14 cites·4 claims
- 2257US8488406B2Semiconductor device and control method thereofJINBO TOSHIKATSU·Filed 2011·Granted Jul 16, 2013·1 cites·15 claims
- 2357US4962482ANonvolatile memory device using a sense circuit including variable threshold transistorsNEC CORP·Filed 1989·Granted Oct 9, 1990·15 cites·9 claims
- 2456US9123391B2Semiconductor storage deviceRENESAS ELECTRONICS CORP·Filed 2013·Granted Sep 1, 2015·1 cites·13 claims
- 2555US6788562B2Semiconductor memory device and write/readout controlling method error correction code decoding deviceNEC ELECTRONICS CORP·Filed 2002·Granted Sep 7, 2004·9 cites·45 claims
- 2654US5907506AErasing method and erasing device for non-volatile semiconductor memoryNEC CORP·Filed 1998·Granted May 25, 1999·14 cites·28 claims
- 2753US7928777B2Semiconductor device and method of supplying internal power to semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted Apr 19, 2011·0 cites·7 claims
- 2853US6788600B2Non-volatile semiconductor memoryNEC ELECTRONICS CORP·Filed 2002·Granted Sep 7, 2004·8 cites·12 claims
- 2952US5931563AMethod and device for erasing non-volatile semiconductor memory with smaller erase variationNEC CORP·Filed 1997·Granted Aug 3, 1999·13 cites·24 claims
- 3050US6943603B2Pulse generating circuit and semiconductor device provided with sameNEC ELECTRONICS CORP·Filed 2003·Granted Sep 13, 2005·6 cites·16 claims
- 3145US6608781B1Nonvolatile semiconductor memory device applying positive source and substrate voltages during a programming periodNEC ELECTRONICS CORP·Filed 2000·Granted Aug 19, 2003·4 cites·17 claims
- 3244US7868641B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2008·Granted Jan 11, 2011·0 cites·11 claims
- 3343US4876462AControl circuit for multipurpose input terminalNEC CORP·Filed 1988·Granted Oct 24, 1989·6 cites·12 claims
- 3442US6163171APull-up and pull-down circuitNEC CORP·Filed 1998·Granted Dec 19, 2000·6 cites·10 claims
- 3541US5862079AMethod and device for erasing non-volatile semiconductor memory with smaller erase variationNEC CORP·Filed 1997·Granted Jan 19, 1999·7 cites·15 claims
- 3641US2016104516A1Semiconductor storage deviceRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 3740US5313086ASemiconductor deviceNEC CORP·Filed 1992·Granted May 17, 1994·7 cites·16 claims
- 3840US5276371AOutput buffer having high resistance against electrostatic breakdownNEC CORP·Filed 1992·Granted Jan 4, 1994·7 cites·2 claims
- 3940US4868788ASemiconductor memory device with improved word line drive circuitNEC CORP·Filed 1988·Granted Sep 19, 1989·6 cites·8 claims
- 4037US4947056AMOSFET for producing a constant voltageNEC CORP·Filed 1989·Granted Aug 7, 1990·5 cites·4 claims
- 4136US7660085B2Semiconductor deviceNEC ELECTRONICS CORP·Filed 2006·Granted Feb 9, 2010·0 cites·11 claims
- 4233US6064089ASemiconductor deviceNEC CORP·Filed 1997·Granted May 16, 2000·3 cites·26 claims
- 4333US5998831ANon-volatile semiconductor memory deviceNEC CORP·Filed 1997·Granted Dec 7, 1999·3 cites·7 claims
- 4432US5267207AElectrically programmable read only memory device with reliable sense amplifier circuitNEC CORP·Filed 1991·Granted Nov 30, 1993·3 cites·9 claims
- 4531US5808940ANonvolatile semiconductor memoryNEC CORP·Filed 1997·Granted Sep 15, 1998·2 cites·5 claims
- 4631US2011025279A1Power supply circuit and semiconductor deviceNEC ELECTRONICS CORP·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →