Assignee
HITACHI MICROCUMPUTER ENG
JP·7 granted patents·107 citations·filing 1985–1991
Top patents by PatentIndex Score
7 records- 0181US4910466ASelecting means for selecting a plurality of informationHITACHI MICROCUMPUTER ENG·Filed 1989·Granted Mar 20, 1990·29 cites·12 claims
- 0261US4706165AMultilayer circuit boardHITACHI MICROCUMPUTER ENG·Filed 1986·Granted Nov 10, 1987·30 cites·4 claims
- 0356US5125095ASystem using microprocessor address lines for coprocessor selection within a multi-coprocessor apparatusHITACHI MICROCUMPUTER ENG·Filed 1991·Granted Jun 23, 1992·30 cites·13 claims
- 0452US4737864AStill picture recording system with noise detection and frame counting during shift from reproduction of picture in motion to reproduction of still picture including an intermediate slow motion modeHITACHI MICROCUMPUTER ENG·Filed 1986·Granted Apr 12, 1988·9 cites·2 claims
- 0533US4984058ASemiconductor integrated circuit deviceHITACHI MICROCUMPUTER ENG·Filed 1988·Granted Jan 8, 1991·5 cites·19 claims
- 0629US4672468AMagnetic recording apparatus with recording of first and second sound signalsHITACHI MICROCUMPUTER ENG·Filed 1985·Granted Jun 9, 1987·3 cites·4 claims
- 0727US4697102ABipolar logic circuit having two multi-emitter transistors with an emitter of one connected to the collector of the other to prevent saturationHITACHI MICROCUMPUTER ENG·Filed 1985·Granted Sep 29, 1987·1 cites·4 claims
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