Inventor · disambiguated record
Tadaaki Kariya
Also filed as: KARIYA TADAAKI
11 granted patents·127 citations·filing 1980–2005
90Inventor score
Top patents by PatentIndex Score
11 records- 0178US4728825ABidirectional MOS linear switchHITACHI HARAMACHI SEMI CONDUCT·Filed 1986·Granted Mar 1, 1988·33 cites·6 claims
- 0271US7193319B2Semiconductor deviceHITACHI LTD·Filed 2005·Granted Mar 20, 2007·6 cites·8 claims
- 0365US4967100ACapacitive load driving apparatusHITACHI LTD·Filed 1988·Granted Oct 30, 1990·19 cites·5 claims
- 0459US4733106ACapacitive load driving deviceHITACHI LTD·Filed 1985·Granted Mar 22, 1988·13 cites·13 claims
- 0557US4298881ASemiconductor device with double moat and double channel stoppersHITACHI LTD·Filed 1980·Granted Nov 3, 1981·21 cites·7 claims
- 0648US4725770AReference voltage circuitHITACHI LTD·Filed 1987·Granted Feb 16, 1988·12 cites·11 claims
- 0745US5148049ACircuit for driving a capacitive load utilizing thyristorsHITACHI LTD·Filed 1989·Granted Sep 15, 1992·7 cites·9 claims
- 0845US4740723ASemiconductor switchHITACHI LTD·Filed 1986·Granted Apr 26, 1988·7 cites·32 claims
- 0935US4833587ASemiconductor switching circuitHITACHI LTD·Filed 1988·Granted May 23, 1989·4 cites·9 claims
- 1026US5083180ALateral-type semiconductor deviceHITACHI LTD·Filed 1990·Granted Jan 21, 1992·4 cites·13 claims
- 1123US5097160AMethod of transmitting pulse signal and apparatus thereforHITACHI LTD·Filed 1990·Granted Mar 17, 1992·1 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →