Inventor · disambiguated record
Dai Hisamoto
Also filed as: HISAMOTO DAI
10 granted patents·755 citations·filing 1991–2003
93Inventor score
Files withHITACHI LTD10
Top patents by PatentIndex Score
10 records- 0196US6873009B2Vertical semiconductor device with tunnel insulator in current path controlled by gate electrodeHITACHI LTD·Filed 2003·Granted Mar 29, 2005·155 cites·15 claims
- 0293US5355330ACapacitive memory having a PN junction writing and tunneling through an insulator of a charge holding electrodeHITACHI LTD·Filed 1992·Granted Oct 11, 1994·115 cites·14 claims
- 0392US6504755B1Semiconductor memory deviceHITACHI LTD·Filed 1999·Granted Jan 7, 2003·105 cites·8 claims
- 0492US5466621AMethod of manufacturing a semiconductor device having silicon islandsHITACHI LTD·Filed 1993·Granted Nov 14, 1995·137 cites·20 claims
- 0586US5346834AMethod for manufacturing a semiconductor device and a semiconductor memory deviceHITACHI LTD·Filed 1992·Granted Sep 13, 1994·89 cites·1 claims
- 0685US5115289ASemiconductor device and semiconductor memory deviceHITACHI LTD·Filed 1991·Granted May 19, 1992·93 cites·25 claims
- 0776US6194763B1Semiconductor device having SOI-MOSFETHITACHI LTD·Filed 2000·Granted Feb 27, 2001·20 cites·3 claims
- 0870US6861304B2Semiconductor integrated circuit device and method of manufacturing thereofHITACHI LTD·Filed 2003·Granted Mar 1, 2005·16 cites·3 claims
- 0965US6060750ASemiconductor device having SOI-MOSFETHITACHI LTD·Filed 1997·Granted May 9, 2000·21 cites·9 claims
- 1034US5523965ASemiconductor memory device and method of manufacturing sameHITACHI LTD·Filed 1994·Granted Jun 4, 1996·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →