Inventor · disambiguated record
Fumio Baba
Also filed as: BABA FUMIO
20 granted patents·604 citations·filing 1978–1994
96Inventor score
Files withFUJITSU LTD20
Top patents by PatentIndex Score
20 records- 0192US5508565ASemiconductor device having a plurality of chips having identical circuit arrangement sealed in packageFUJITSU LTD·Filed 1994·Granted Apr 16, 1996·150 cites·35 claims
- 0289US4413272ASemiconductor devices having fusesFUJITSU LTD·Filed 1980·Granted Nov 1, 1983·70 cites·18 claims
- 0387US4574203AClock generating circuit providing a boosted clock signalFUJITSU LTD·Filed 1983·Granted Mar 4, 1986·33 cites·10 claims
- 0486US4757477ADual-port semiconductor memory deviceFUJITSU LTD·Filed 1987·Granted Jul 12, 1988·61 cites·7 claims
- 0584US5303192ASemiconductor memory device having information indicative of presence of defective memory cellFUJITSU LTD·Filed 1992·Granted Apr 12, 1994·59 cites·23 claims
- 0678US4382194ABoosting circuitFUJITSU LTD·Filed 1980·Granted May 3, 1983·26 cites·19 claims
- 0773US4278989ASemiconductor device having cross wiresFUJITSU LTD·Filed 1979·Granted Jul 14, 1981·34 cites·13 claims
- 0872US4596001ABlock-divided semiconductor memory deviceFUJITSU LTD·Filed 1983·Granted Jun 17, 1986·20 cites·5 claims
- 0970US4428068AIC with built-in electrical quality control flagFUJITSU LTD·Filed 1981·Granted Jan 24, 1984·36 cites·13 claims
- 1070US4392211ASemiconductor memory device technical fieldFUJITSU LTD·Filed 1980·Granted Jul 5, 1983·19 cites·7 claims
- 1163US4899310ASemiconductor memory device having a registerFUJITSU LTD·Filed 1988·Granted Feb 6, 1990·20 cites·17 claims
- 1263US4409496AMOS Device including a substrate bias generating circuitFUJITSU LTD·Filed 1980·Granted Oct 11, 1983·17 cites·6 claims
- 1358US4578780ADual port type semiconductor memoryFUJITSU LTD·Filed 1983·Granted Mar 25, 1986·11 cites·9 claims
- 1458US4542307ADouble bootstrapped clock buffer circuitFUJITSU LTD·Filed 1983·Granted Sep 17, 1985·10 cites·6 claims
- 1558US4262341AMemory circuitFUJITSU LTD·Filed 1978·Granted Apr 14, 1981·9 cites·17 claims
- 1651US4558434ASemiconductor memory deviceFUJITSU LTD·Filed 1984·Granted Dec 10, 1985·8 cites·6 claims
- 1749US4409678ASemiconductor memory deviceFUJITSU LTD·Filed 1981·Granted Oct 11, 1983·7 cites·5 claims
- 1843US4680734ASemiconductor memory deviceFUJITSU LTD·Filed 1985·Granted Jul 14, 1987·8 cites·12 claims
- 1940US4653027ASemiconductor memory deviceFUJITSU LTD·Filed 1984·Granted Mar 24, 1987·4 cites·9 claims
- 2035US4672372ASemiconductor device having matched-timing dynamic circuit and static circuitFUJITSU LTD·Filed 1984·Granted Jun 9, 1987·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →