Inventor · disambiguated record
June Sugiura
Also filed as: SUGIURA JUNE
18 granted patents·843 citations·filing 1981–1995
96Inventor score
Files withHITACHI LTD18
Top patents by PatentIndex Score
18 records- 0197US4471373ASemiconductor integrated circuit device with memory MISFETS and thin and thick gate insulator MISFETSHITACHI LTD·Filed 1981·Granted Sep 11, 1984·154 cites·8 claims
- 0296US4651406AForming memory transistors with varying gate oxide thicknessesHITACHI LTD·Filed 1986·Granted Mar 24, 1987·187 cites·6 claims
- 0394US4788665ASemiconductor memoryHITACHI LTD·Filed 1987·Granted Nov 29, 1988·71 cites·22 claims
- 0494US4663645ASemiconductor device of an LDD structure having a floating gateHITACHI LTD·Filed 1985·Granted May 5, 1987·95 cites·6 claims
- 0586US5352620AMethod of making semiconductor device with memory cells and peripheral transistorsHITACHI LTD·Filed 1993·Granted Oct 4, 1994·69 cites·14 claims
- 0680US4691298ASemiconductor memoryHITACHI LTD·Filed 1985·Granted Sep 1, 1987·28 cites·12 claims
- 0775US4918501ASemiconductor device and method of producing the sameHITACHI LTD·Filed 1988·Granted Apr 17, 1990·32 cites·18 claims
- 0871US4451904ASemiconductor memory deviceHITACHI LTD·Filed 1981·Granted May 29, 1984·33 cites·6 claims
- 0970US5194924ASemiconductor device of an LDD structure having a floating gateHITACHI LTD·Filed 1991·Granted Mar 16, 1993·31 cites·27 claims
- 1068US5136546ASemiconductor memoryHITACHI LTD·Filed 1991·Granted Aug 4, 1992·28 cites·28 claims
- 1165US4872041ASemiconductor device equipped with a field effect transistor having a floating gateHITACHI LTD·Filed 1988·Granted Oct 3, 1989·24 cites·22 claims
- 1264US5098855ASemiconductor device and method of producing the sameHITACHI LTD·Filed 1990·Granted Mar 24, 1992·21 cites·45 claims
- 1363US4731642ASemiconductor memory device with means to prevent word line breakageHITACHI LTD·Filed 1985·Granted Mar 15, 1988·21 cites·10 claims
- 1461US5416347ASemiconductor memory device with additional conductive line to prevent line breakageHITACHI LTD·Filed 1992·Granted May 16, 1995·23 cites·13 claims
- 1552US4905195ASemiconductor memoryHITACHI LTD·Filed 1988·Granted Feb 27, 1990·9 cites·27 claims
- 1643US4830977AMethod of making a semiconductor memory deviceHITACHI LTD·Filed 1988·Granted May 16, 1989·8 cites·5 claims
- 1742US4984212ASemiconductor memoryHITACHI LTD·Filed 1990·Granted Jan 8, 1991·6 cites·23 claims
- 1834US5580810AMethod of making a semiconductor memory deviceHITACHI LTD·Filed 1995·Granted Dec 3, 1996·3 cites·24 claims
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