Inventor · disambiguated record
Kanji Oishi
Also filed as: OISHI KANJI
40 granted patents·4 pending applications·1,018 citations·filing 1984–2014
98Inventor score
Top patents by PatentIndex Score
44 records- 0196US4656610ASemiconductor memory device having redundancy meansHITACHI LTD·Filed 1984·Granted Apr 7, 1987·83 cites·22 claims
- 0295US4727516ASemiconductor memory device having redundancy meansHITACHI LTD·Filed 1987·Granted Feb 23, 1988·90 cites·11 claims
- 0394US5754838ASynchronous dynamic memory device capable of operating over wide range of operation frequenciesHITACHI LTD·Filed 1995·Granted May 19, 1998·132 cites·5 claims
- 0487US7274615B2Semiconductor memory device and semiconductor memory device test methodELPIDA MEMORY INC·Filed 2006·Granted Sep 25, 2007·18 cites·12 claims
- 0585US7562269B2Semiconductor storage deviceELPIDA MEMORY INC·Filed 2007·Granted Jul 14, 2009·14 cites·17 claims
- 0685US4581718AMOS memoryHITACHI LTD·Filed 1984·Granted Apr 8, 1986·37 cites·8 claims
- 0784US8400855B2Semiconductor deviceNAKAGAWA HIROSHI·Filed 2010·Granted Mar 19, 2013·9 cites·23 claims
- 0882US5801554ASemiconductor Integrated circuit device for handling low amplitude signalsHITACHI LTD·Filed 1996·Granted Sep 1, 1998·57 cites·12 claims
- 0982US5386394ASemiconductor memory device for performing parallel operations on hierarchical data linesHITACHI LTD·Filed 1993·Granted Jan 31, 1995·49 cites·16 claims
- 1081US7411435B2Duty detection circuitELPIDA MEMORY INC·Filed 2006·Granted Aug 12, 2008·10 cites·32 claims
- 1181US7304900B2Semiconductor memoryELPIDA MEMORY INC·Filed 2006·Granted Dec 4, 2007·10 cites·5 claims
- 1280US7913126B2Semiconductor memory device and method of testing sameELPIDA MEMORY INC·Filed 2007·Granted Mar 22, 2011·12 cites·17 claims
- 1380US7240253B2Semiconductor storage deviceELPIDA MEMORY INC·Filed 2004·Granted Jul 3, 2007·26 cites·9 claims
- 1478US5202969ASingle-chip-cache-buffer for selectively writing write-back and exclusively writing data-block portions to main-memory based upon indication of bits and bit-strings respectivelyHITACHI LTD·Filed 1992·Granted Apr 13, 1993·78 cites·20 claims
- 1577US5283886AMultiprocessor cache system having three states for generating invalidating signals upon write accessesHITACHI LTD·Filed 1992·Granted Feb 1, 1994·81 cites·14 claims
- 1676US7808848B2Semiconductor memoryELPIDA MEMORY INC·Filed 2009·Granted Oct 5, 2010·7 cites·17 claims
- 1776US7542359B2Semiconductor memoryELPIDA MEMORY INC·Filed 2007·Granted Jun 2, 2009·7 cites·5 claims
- 1876US5146573ASingle chip cache with partial-write circuit for transferring a preselected portion of data between memory and buffer registerHITACHI LTD·Filed 1989·Granted Sep 8, 1992·31 cites·8 claims
- 1975US7859933B2Semiconductor memory device and operating method thereofELPIDA MEMORY INC·Filed 2008·Granted Dec 28, 2010·9 cites·8 claims
- 2075US6798367B2Size-reduced majority circuitELPIDA MEMORY INC·Filed 2003·Granted Sep 28, 2004·16 cites·19 claims
- 2173US7276950B2Prevention of the propagation of jitters in a clock delay circuitELPIDA MEMORY INC·Filed 2005·Granted Oct 2, 2007·9 cites·5 claims
- 2273US5598372ASemiconductor memoryHITACHI LTD·Filed 1995·Granted Jan 28, 1997·35 cites·12 claims
- 2372US7436729B2Fuse circuit and semiconductor device using fuse circuit thereofELPIDA MEMORY INC·Filed 2005·Granted Oct 14, 2008·8 cites·3 claims
- 2469US7642829B2Duty detection circuitELPIDA MEMORY INC·Filed 2008·Granted Jan 5, 2010·5 cites·20 claims
- 2568US6999352B2Data inversion circuit and semiconductor deviceELPIDA MEMORY INC·Filed 2003·Granted Feb 14, 2006·16 cites·23 claims
- 2667US4771406ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1987·Granted Sep 13, 1988·17 cites·16 claims
- 2766US5140681AMulti-processing system and cache apparatus for use in the sameHITACHI LTD·Filed 1989·Granted Aug 18, 1992·35 cites·4 claims
- 2865US6717833B2Semiconductor deviceHITACHI LTD·Filed 2000·Granted Apr 6, 2004·12 cites·17 claims
- 2965US6687181B2Semiconductor memory device with less data transfer delay timeNEC CORP·Filed 2002·Granted Feb 3, 2004·17 cites·28 claims
- 3063US6958638B2Slew rate controlling method and system for output dataELPIDA MEMORY INC·Filed 2003·Granted Oct 25, 2005·10 cites·19 claims
- 3161US7492661B2Command generating circuit and semiconductor memory device having the sameELPIDA MEMORY INC·Filed 2007·Granted Feb 17, 2009·4 cites·7 claims
- 3259US4905198ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1988·Granted Feb 27, 1990·12 cites·26 claims
- 3358US8054699B2Semiconductor memory device having a double branching bidirectional bufferELPIDA MEMORY INC·Filed 2008·Granted Nov 8, 2011·3 cites·12 claims
- 3458US4680737ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1985·Granted Jul 14, 1987·12 cites·13 claims
- 3554US6175516B1Semiconductor deviceHITACHI LTD·Filed 1999·Granted Jan 16, 2001·13 cites·29 claims
- 3653US4943949ASemiconductor memory including means for noise suppressionHITACHI LTD·Filed 1985·Granted Jul 24, 1990·13 cites·20 claims
- 3751US8130565B2Semiconductor deviceSAKAMOTO TATSUYA·Filed 2010·Granted Mar 6, 2012·1 cites·16 claims
- 3848US8436655B2Voltage level shift circuit and semiconductor deviceKURITA KOUHEI·Filed 2011·Granted May 7, 2013·2 cites·10 claims
- 3946US5193075AStatic memory containing sense AMP and sense AMP switching circuitHITACHI LTD·Filed 1990·Granted Mar 9, 1993·10 cites·7 claims
- 4043US5267198AStatic memory containing sense amp and sense amp switching circuitHITACHI LTD·Filed 1992·Granted Nov 30, 1993·8 cites·3 claims
- 4139US2015069519A1Semiconductor deviceMICRON TECHNOLOGY INC·Filed 2014·Application pending·0 cites
- 4239US2016078911A1Semiconductor memory device having count value control circuitMICRON TECHNOLOGY INC·Filed 2014·Application pending·0 cites
- 4334US2006104150A1Semiconductor memory deviceELPIDA MEMORY INC·Filed 2005·Application pending·0 cites
- 4434US2010244960A1Differential amplifier circuitELPIDA MEMORY INC·Filed 2010·Application pending·0 cites
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