Inventor · disambiguated record
Nobuo Tamba
Also filed as: TAMBA NOBUO
17 granted patents·623 citations·filing 1988–2000
95Inventor score
Top patents by PatentIndex Score
17 records- 0197US5825203AVariable logic integrated circuit device having connections through switch matrix and top layers for inter-cell connectionsHITACHI LTD·Filed 1996·Granted Oct 20, 1998·256 cites·25 claims
- 0287US5661329ASemiconductor integrated circuit device including an improved separating groove arrangementHITACHI LTD·Filed 1994·Granted Aug 26, 1997·73 cites·16 claims
- 0385US5457412ASemiconductor integrated circuit device including input circuitry to permit operation of a Bi-CMOS memory with ECL level input signalsHITACHI LTD·Filed 1993·Granted Oct 10, 1995·47 cites·9 claims
- 0480US5360988ASemiconductor integrated circuit device and methods for production thereofHITACHI LTD·Filed 1992·Granted Nov 1, 1994·61 cites·14 claims
- 0574US5354699AMethod of manufacturing semiconductor integrated circuit deviceHITACHI LTD·Filed 1992·Granted Oct 11, 1994·33 cites·12 claims
- 0667US5519658ASemiconductor integrated circuit device and methods for production thereofHITACHI LTD·Filed 1994·Granted May 21, 1996·34 cites·29 claims
- 0760US5594270ASemiconductor memory deviceHITACHI LTD·Filed 1994·Granted Jan 14, 1997·19 cites·11 claims
- 0859US5512497AMethod of manufacturing a semiconductor integrated circuit deviceHITACHI LTD·Filed 1994·Granted Apr 30, 1996·17 cites·26 claims
- 0956US5255225ASemiconductor integrated circuit device and memory consisting of semiconductor integrated circuitHITACHI LTD·Filed 1992·Granted Oct 19, 1993·18 cites·28 claims
- 1055US5057894ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1990·Granted Oct 15, 1991·18 cites·14 claims
- 1154US4903093ASemiconductor integrated circuit device double isolated CMOS input protection resistorHITACHI LTD·Filed 1988·Granted Feb 20, 1990·16 cites·11 claims
- 1244US5214302ASemiconductor integrated circuit device forming on a common substrate MISFETs isolated by a field oxide and bipolar transistors isolated by a grooveHITACHI LTD·Filed 1991·Granted May 25, 1993·10 cites·24 claims
- 1340USRE38545ESemiconductor memory deviceRENESAS TECH CORP·Filed 2000·Granted Jul 6, 2004·3 cites·34 claims
- 1439US5852365AVariable logic circuit and semiconductor integrated circuit using the sameHITACHI LTD·Filed 1996·Granted Dec 22, 1998·5 cites·7 claims
- 1535US5854497ASemiconductor memory deviceHITACHI LTD·Filed 1996·Granted Dec 29, 1998·5 cites·17 claims
- 1633US4984058ASemiconductor integrated circuit deviceHITACHI MICROCUMPUTER ENG·Filed 1988·Granted Jan 8, 1991·5 cites·19 claims
- 1732US5610535AProgrammable two-line, two-phase logic arrayHITACHI LTD·Filed 1995·Granted Mar 11, 1997·3 cites·20 claims
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