Inventor · disambiguated record
Hiromi Tsukada
Also filed as: TSUKADA HIROMI
4 granted patents·125 citations·filing 1988–1993
81Inventor score
Technology areasG11C
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0183US5150325ABi-CMOS semiconductor memory device, including improved layout structure and testing methodHITACHI LTD·Filed 1990·Granted Sep 22, 1992·45 cites·26 claims
- 0283US4941128ASemiconductor memory device having means for providing a precharge voltage equivalent to a prescribed selection voltageHITACHI LTD·Filed 1988·Granted Jul 10, 1990·50 cites·9 claims
- 0368US5276648ATesting method for a semiconductor memory deviceHITACHI LTD·Filed 1992·Granted Jan 4, 1994·21 cites·3 claims
- 0447US5506804ADynamic Random Access Type Semiconductor DeviceHITACHI LTD·Filed 1993·Granted Apr 9, 1996·9 cites·9 claims
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