Inventor · disambiguated record
Nobuo Tanba
Also filed as: TANBA NOBUO
11 granted patents·376 citations·filing 1986–2003
93Inventor score
Technology areasH10D
Top patents by PatentIndex Score
11 records- 0193US5386135ASemiconductor CMOS memory device with separately biased wellsHITACHI LTD·Filed 1994·Granted Jan 31, 1995·83 cites·12 claims
- 0291US6740958B2Semiconductor memory deviceRENESAS TECH CORP·Filed 2002·Granted May 25, 2004·60 cites·27 claims
- 0390US5497023ASemiconductor memory device having separately biased wells for isolationHITACHI LTD·Filed 1994·Granted Mar 5, 1996·67 cites·15 claims
- 0481US5324982ASemiconductor memory device having bipolar transistor and structure to avoid soft errorHITACHI LTD·Filed 1991·Granted Jun 28, 1994·36 cites·31 claims
- 0579US5148255ASemiconductor memory deviceHITACHI LTD·Filed 1991·Granted Sep 15, 1992·45 cites·59 claims
- 0673US6208010B1Semiconductor memory deviceHITACHI LTD·Filed 1995·Granted Mar 27, 2001·25 cites·31 claims
- 0767US4672416ASemiconductor deviceHITACHI LTD·Filed 1986·Granted Jun 9, 1987·20 cites·6 claims
- 0865US5026654AMethod of manufacturing a semiconductor device utilizing a single polycrystalline layer for all electrodesHITACHI LTD·Filed 1988·Granted Jun 25, 1991·23 cites·17 claims
- 0959US6864559B2Semiconductor memory deviceRENESAS TECH CORP·Filed 2003·Granted Mar 8, 2005·7 cites·18 claims
- 1048US4868626ASemiconductor deviceHITACHI LTD·Filed 1987·Granted Sep 19, 1989·9 cites·10 claims
- 1128US5029323ASemiconductor deviceHITACHI LTD·Filed 1989·Granted Jul 2, 1991·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →