Inventor · disambiguated record
Tadao Kaji
Also filed as: KAJI TADAO
11 granted patents·326 citations·filing 1974–1995
92Inventor score
Files withHITACHI LTD11
Top patents by PatentIndex Score
11 records- 0187US5910010ASemiconductor integrated circuit device, and process and apparatus for manufacturing the sameHITACHI LTD·Filed 1995·Granted Jun 8, 1999·112 cites·11 claims
- 0283US5638012AWrite driver circuitHITACHI LTD·Filed 1995·Granted Jun 10, 1997·45 cites·9 claims
- 0382US4025411AFabricating semiconductor device utilizing a physical ion etching processHITACHI LTD·Filed 1975·Granted May 24, 1977·50 cites·16 claims
- 0481US4390960AFrequency dividerHITACHI LTD·Filed 1980·Granted Jun 28, 1983·21 cites·18 claims
- 0580US5392172AMagnetic head circuit having a write current changeover circuit with a clamp voltage depending on write current for high-speed data transferHITACHI LTD·Filed 1993·Granted Feb 21, 1995·33 cites·25 claims
- 0657US4073054AMethod of fabricating semiconductor deviceHITACHI LTD·Filed 1976·Granted Feb 14, 1978·16 cites·1 claims
- 0756US4042726ASelective oxidation methodHITACHI LTD·Filed 1975·Granted Aug 16, 1977·15 cites·4 claims
- 0855US3992232AMethod of manufacturing semiconductor device having oxide isolation structure and guard ringHITACHI LTD·Filed 1975·Granted Nov 16, 1976·16 cites·14 claims
- 0949US3997378AMethod of manufacturing a semiconductor device utilizing monocrystalline-polycrystalline growthHITACHI LTD·Filed 1975·Granted Dec 14, 1976·12 cites·6 claims
- 1034US3975818AMethod of forming closely spaced electrodes onto semiconductor deviceHITACHI LTD·Filed 1974·Granted Aug 24, 1976·5 cites·2 claims
- 1130US3977920AMethod of fabricating semiconductor device using at least two sorts of insulating films different from each otherHITACHI LTD·Filed 1974·Granted Aug 31, 1976·1 cites·7 claims
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