Inventor · disambiguated record
Kazuhiro Kurihara
Also filed as: KURIHARA KAZUHIRO
74 granted patents·1 pending application·1,711 citations·filing 1995–2023
99Inventor score
Top patents by PatentIndex Score
75 records- 0198US6525969B1Decoder apparatus and methods for pre-charging bit linesADVANCED MICRO DEVICES INC·Filed 2001·Granted Feb 25, 2003·176 cites·20 claims
- 0298US6370061B1Ceiling test mode to characterize the threshold voltage distribution of over programmed memory cellsADVANCED MICRO DEVICES INC·Filed 2001·Granted Apr 9, 2002·199 cites·17 claims
- 0398US6201737B1Apparatus and method to characterize the threshold distribution in an NROM virtual ground arrayADVANCED MICRO DEVICES INC·Filed 2000·Granted Mar 13, 2001·221 cites·34 claims
- 0496US6510082B1Drain side sensing scheme for virtual ground flash EPROM array with adjacent bit charge and holdADVANCED MICRO DEVICES INC·Filed 2001·Granted Jan 21, 2003·131 cites·13 claims
- 0593US6493266B1Soft program and soft program verify of the core cells in flash memory arrayADVANCED MICRO DEVICES INC·Filed 2001·Granted Dec 10, 2002·81 cites·27 claims
- 0690US6885353B2Variable type antenna matching circuitNEC CORP·Filed 2003·Granted Apr 26, 2005·42 cites·6 claims
- 0790US6327194B1Precise reference wordline loading compensation for a high density flash memory deviceADVANCED MICRO DEVICES INC·Filed 2000·Granted Dec 4, 2001·58 cites·19 claims
- 0889US7606085B2Semiconductor device and control method of the sameSPANSION LLC·Filed 2006·Granted Oct 20, 2009·8 cites·11 claims
- 0989US6975543B2Nonvolatile semiconductor memory device which stores two bits per memory cellFUJITSU LTD·Filed 2005·Granted Dec 13, 2005·21 cites·8 claims
- 1088US7221587B2Semiconductor device and programming methodSPANSION LLC·Filed 2005·Granted May 22, 2007·20 cites·5 claims
- 1188US7206241B2Semiconductor device and programming methodSPANSION LLC·Filed 2005·Granted Apr 17, 2007·13 cites·13 claims
- 1288US6643178B2System for source side sensingFUJITSU LTD·Filed 2001·Granted Nov 4, 2003·45 cites·6 claims
- 1388US6208556B1Address transition detect timing architecture for a simultaneous operation flash memory deviceADVANCED MICRO DEVICES INC·Filed 2000·Granted Mar 27, 2001·43 cites·7 claims
- 1487US6791880B1Non-volatile memory read circuit with end of life simulationFASL LLC·Filed 2003·Granted Sep 14, 2004·44 cites·19 claims
- 1587US6574139B2Method and device for reading dual bit memory cells using multiple reference cells with two side readFUJITSU LTD·Filed 2002·Granted Jun 3, 2003·46 cites·12 claims
- 1685US7023897B2Transmission circuitNEC CORP·Filed 2001·Granted Apr 4, 2006·29 cites·24 claims
- 1785US6731703B2Reception power level calculating circuit and receiver using the sameNEC CORP·Filed 2000·Granted May 4, 2004·31 cites·12 claims
- 1883US7324374B2Memory with a core-based virtual ground and dynamic reference sensing schemeSPANSION LLC·Filed 2003·Granted Jan 29, 2008·29 cites·21 claims
- 1982US6111787AAddress transistion detect timing architecture for a simultaneous operation flash memory deviceADVANCED MICRO DEVICES INC·Filed 1999·Granted Aug 29, 2000·44 cites·35 claims
- 2079US7450434B2Semiconductor device and its control methodSPANSION LLC·Filed 2005·Granted Nov 11, 2008·9 cites·7 claims
- 2178US6865133B2Memory circuit with redundant configurationFUJITSU LTD·Filed 2003·Granted Mar 8, 2005·27 cites·18 claims
- 2276US8789636B2Battery-powered forkliftNISHIYAMA KOUJI·Filed 2012·Granted Jul 29, 2014·7 cites·9 claims
- 2376US6463516B1Variable sector size for a high density flash memory deviceADVANCED MICRO DEVICES INC·Filed 2000·Granted Oct 8, 2002·23 cites·16 claims
- 2475US11720719B2Apparatuses and methods for signal encryption in high bandwidth memoryMICRON TECHNOLOGY INC·Filed 2019·Granted Aug 8, 2023·1 cites·11 claims
- 2572US12511444B2Apparatuses and methods for signal encryption in high bandwidth memoryMICRON TECHNOLOGY INC·Filed 2023·Granted Dec 30, 2025·0 cites·16 claims
- 2672US6185128B1Reference cell four-way switch for a simultaneous operation flash memory deviceADVANCED MICRO DEVICES INC·Filed 1999·Granted Feb 6, 2001·32 cites·6 claims
- 2771US7113442B2Non-volatile semiconductor memory, semiconductor device and charge pump circuitSPANSION LLC·Filed 2005·Granted Sep 26, 2006·7 cites·14 claims
- 2870US7821833B2Semiconductor device and its control methodSPANSION LLC·Filed 2008·Granted Oct 26, 2010·5 cites·11 claims
- 2970US6327181B1Reference cell bitline path architecture for a simultaneous operation flash memory deviceADVANCED MICRO DEVICES INC·Filed 1999·Granted Dec 4, 2001·29 cites·27 claims
- 3069US6944057B1Method to obtain temperature independent program threshold voltage distribution using temperature dependent voltage referenceFASL LLC·Filed 2003·Granted Sep 13, 2005·16 cites·16 claims
- 3167US7307894B2Semiconductor device and control method of the sameSPANSION LLC·Filed 2005·Granted Dec 11, 2007·6 cites·23 claims
- 3265US6359808B1Low voltage read cascode for 2V/3V and different bank combinations without metal options for a simultaneous operation flash memory deviceADVANCED MICRO DEVICES INC·Filed 1999·Granted Mar 19, 2002·24 cites·18 claims
- 3364US9162858B2Battery-powered forkliftNISHIYAMA KOUJI·Filed 2012·Granted Oct 20, 2015·3 cites·4 claims
- 3464US6469942B1System for word line boostingFUJITSU LTD·Filed 2001·Granted Oct 22, 2002·13 cites·9 claims
- 3564US6385093B1I/O partitioning system and methodology to reduce band-to-band tunneling current during eraseADVANCED MICRO DEVICES INC·Filed 2001·Granted May 7, 2002·13 cites·33 claims
- 3663US7606068B2Memory with a core-based virtual ground and dynamic reference sensing schemeSPANSION LLC·Filed 2008·Granted Oct 20, 2009·4 cites·13 claims
- 3763US6813189B2System for using a dynamic reference in a double-bit cell memoryFUJITSU LTD·Filed 2002·Granted Nov 2, 2004·12 cites·8 claims
- 3861US7957205B2Semiconductor device and control method of the sameSPANSION LLC·Filed 2009·Granted Jun 7, 2011·0 cites·4 claims
- 3961US7898879B2Semiconductor device and control method of the sameSPANSION LLC·Filed 2009·Granted Mar 1, 2011·0 cites·3 claims
- 4061US7573743B2Semiconductor device and control method of the sameSPANSION LLC·Filed 2006·Granted Aug 11, 2009·3 cites·10 claims
- 4159US8699283B2Semiconductor device and control method of the sameSPANSION LLC·Filed 2013·Granted Apr 15, 2014·0 cites·3 claims
- 4258US10803923B2Apparatuses and methods for providing clock signals in a semiconductor deviceMICRON TECHNOLOGY INC·Filed 2019·Granted Oct 13, 2020·0 cites·20 claims
- 4356US8379472B2Semiconductor device and control method of the sameSPANSION LLC·Filed 2011·Granted Feb 19, 2013·0 cites·4 claims
- 4456US7224602B2Semiconductor memory device and control method having data protection featureSPANSION LLC·Filed 2005·Granted May 29, 2007·3 cites·25 claims
- 4556US6813735B1I/O based column redundancy for virtual ground with 2-bit cell flash memoryFASL LLC·Filed 2000·Granted Nov 2, 2004·9 cites·25 claims
- 4656US6259633B1Sense amplifier architecture for sliding banks for a simultaneous operation flash memory deviceADVANCED MICRO DEVICES INC·Filed 1999·Granted Jul 10, 2001·16 cites·7 claims
- 4755US6937987B2Character information receiving apparatusNEC CORP·Filed 2001·Granted Aug 30, 2005·1 cites·11 claims
- 4855US6381163B1Methods and apparatus for reading a CAM cell using boosted and regulated gate voltageADVANCED MICRO DEVICES INC·Filed 2001·Granted Apr 30, 2002·8 cites·20 claims
- 4955US6285627B1Address transition detector architecture for a high density flash memory deviceADVANCED MICRO DEVICES INC·Filed 2000·Granted Sep 4, 2001·11 cites·12 claims
- 5054US6721370B1Phase correction circuit for radio communication apparatusNEC CORP·Filed 1999·Granted Apr 13, 2004·14 cites·2 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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