Inventor · disambiguated record
Shinichi Ikenaga
Also filed as: IKENAGA SHINICHI
21 granted patents·882 citations·filing 1984–2008
97Inventor score
Top patents by PatentIndex Score
21 records- 0199US4661929ASemiconductor memory having multiple level storage structureHITACHI LTD·Filed 1984·Granted Apr 28, 1987·239 cites·28 claims
- 0296US4942556ASemiconductor memory deviceHITACHI LTD·Filed 1989·Granted Jul 17, 1990·125 cites·30 claims
- 0396US4701884ASemiconductor memory for serial data accessHITACHI LTD·Filed 1986·Granted Oct 20, 1987·120 cites·26 claims
- 0488US4709350ASemiconductor memory using multiple level storage structureHITACHI LTD·Filed 1984·Granted Nov 24, 1987·44 cites·15 claims
- 0587US7499340B2Semiconductor memory device and defect remedying method thereofHITACHI LTD·Filed 2008·Granted Mar 3, 2009·8 cites·18 claims
- 0685US6515913B2Semiconductor memory device and defect remedying method thereofHITACHI LTD·Filed 2001·Granted Feb 4, 2003·22 cites·5 claims
- 0784US6335884B1Semiconductor memory device and defect remedying method thereofHITACHI LTD·Filed 2000·Granted Jan 1, 2002·22 cites·5 claims
- 0883US4726021ASemiconductor memory having error correcting meansHITACHI LTD·Filed 1986·Granted Feb 16, 1988·71 cites·12 claims
- 0982US6212089B1Semiconductor memory device and defect remedying method thereofHITACHI LTD·Filed 2000·Granted Apr 3, 2001·18 cites·5 claims
- 1081US7203101B2Semiconductor memory device and defect remedying method thereofHITACHI ULSI SYS CO LTD·Filed 2006·Granted Apr 10, 2007·5 cites·6 claims
- 1178US7345929B2Semiconductor memory device and defect remedying method thereofHITACHI LTD·Filed 2007·Granted Mar 18, 2008·4 cites·10 claims
- 1276US5602771ASemiconductor memory device and defect remedying method thereofHITACHI LTD·Filed 1993·Granted Feb 11, 1997·43 cites·11 claims
- 1376US5579256ASemiconductor memory device and defect remedying method thereofHITACHI LTD·Filed 1995·Granted Nov 26, 1996·45 cites·6 claims
- 1474US6657901B2Semiconductor device formed in a rectangle region on a semiconductor substrate including a voltage generating circuitHITACHI LTD·Filed 2002·Granted Dec 2, 2003·11 cites·41 claims
- 1571US6898130B2Semiconductor memory device and defect remedying method thereofHITACHI VLSI ENG·Filed 2003·Granted May 24, 2005·9 cites·6 claims
- 1670US7016236B2Semiconductor memory device and defect remedying method thereofHITACHI ULSI SYS CO LTD·Filed 2005·Granted Mar 21, 2006·2 cites·10 claims
- 1769US6049500ASemiconductor memory device and defect remedying method thereofHITACHI LTD·Filed 1998·Granted Apr 11, 2000·28 cites·10 claims
- 1868US4636985ASemiconductor memory having charge transfer device voltage amplifierHITACHI LTD·Filed 1984·Granted Jan 13, 1987·19 cites·33 claims
- 1960US6160744ASemiconductor memory device and defect remedying method thereofHITACHI LTD·Filed 1999·Granted Dec 12, 2000·18 cites·45 claims
- 2056US4949306ASense circuit and semiconductor memory having a current-voltage converter circuitHITACHI LTD·Filed 1988·Granted Aug 14, 1990·14 cites·13 claims
- 2153US5854508ASemiconductor memory device having zigzag bonding pad arrangementHITACHI LTD·Filed 1996·Granted Dec 29, 1998·15 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →