Inventor · disambiguated record
Tamihiro Ishimura
Also filed as: ISHIMURA TAMIHIRO
17 granted patents·235 citations·filing 1988–1997
95Inventor score
Files withOKI ELECTRIC IND CO LTD17
Top patents by PatentIndex Score
17 records- 0178US5394374ASemiconductor memory with improved transfer gate driversOKI ELECTRIC IND CO LTD·Filed 1993·Granted Feb 28, 1995·29 cites·17 claims
- 0275US5521869ASemiconductor memory with improved transfer gate driversOKI ELECTRIC IND CO LTD·Filed 1994·Granted May 28, 1996·24 cites·11 claims
- 0366US5321658ASemiconductor memory device being coupled by auxiliary power lines to a main power lineOKI ELECTRIC IND CO LTD·Filed 1991·Granted Jun 14, 1994·24 cites·4 claims
- 0465US5686752ASemiconductor device having a CMOS element as a bufferOKI ELECTRIC IND CO LTD·Filed 1995·Granted Nov 11, 1997·24 cites·14 claims
- 0564US5087957ACMOS memory device with improved sense amplifier biasingOKI ELECTRIC IND CO LTD·Filed 1991·Granted Feb 11, 1992·21 cites·8 claims
- 0658US5177586ACmos memory device with improved sense amplifier biasingOKI ELECTRIC IND CO LTD·Filed 1992·Granted Jan 5, 1993·17 cites·6 claims
- 0756US5091886ADual current data bus clamp circuit of semiconductor memory deviceOKI ELECTRIC IND CO LTD·Filed 1991·Granted Feb 25, 1992·18 cites·20 claims
- 0853US5260904AData bus clamp circuit for a semiconductor memory deviceOKI ELECTRIC IND CO LTD·Filed 1991·Granted Nov 9, 1993·16 cites·15 claims
- 0952US5818787ASemiconductor memory deviceOKI ELECTRIC IND CO LTD·Filed 1997·Granted Oct 6, 1998·11 cites·1 claims
- 1052US4843258ADrive circuit with a ring oscillator for a semiconductor deviceOKI ELECTRIC IND CO LTD·Filed 1988·Granted Jun 27, 1989·9 cites·6 claims
- 1145US5517444ASemiconductor memory device with resistive power supply connectionOKI ELECTRIC IND CO LTD·Filed 1995·Granted May 14, 1996·9 cites·9 claims
- 1244US5699316ASemiconductor memory deviceOKI ELECTRIC IND CO LTD·Filed 1995·Granted Dec 16, 1997·7 cites·3 claims
- 1337US5768210ASemiconductor memory deviceOKI ELECTRIC IND CO LTD·Filed 1997·Granted Jun 16, 1998·4 cites·1 claims
- 1437US5297105ASemiconductor memory circuitOKI ELECTRIC IND CO LTD·Filed 1993·Granted Mar 22, 1994·5 cites·8 claims
- 1536US6459327B1Feedback controlled substrate bias generatorOKI ELECTRIC IND CO LTD·Filed 1992·Granted Oct 1, 2002·8 cites·17 claims
- 1635US5452260ASemiconductor memory circuitOKI ELECTRIC IND CO LTD·Filed 1994·Granted Sep 19, 1995·4 cites·4 claims
- 1735US5280453ASemiconductor memory device with noise reduction systemOKI ELECTRIC IND CO LTD·Filed 1991·Granted Jan 18, 1994·5 cites·9 claims
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