Inventor · disambiguated record
Kazuhito Kurosawa
Also filed as: KUROSAWA KAZUHITO
7 granted patents·189 citations·filing 1987–1991
87Inventor score
Technology areasH03H
Top patents by PatentIndex Score
7 records- 0188US4803449AFilter combining surface acoustic wave resonatorsHITACHI VIDEO ENG·Filed 1987·Granted Feb 7, 1989·56 cites·18 claims
- 0286US5115216ASurface acoustic wave filter including saw resonators with transmission spaces thereinHITACHI LTD·Filed 1989·Granted May 19, 1992·38 cites·30 claims
- 0385US4906885AElectrode material for surface acoustic wave devices and surface acoustic wave device using the sameHITACHI ELECTRONICS·Filed 1988·Granted Mar 6, 1990·35 cites·7 claims
- 0484US5010269ASAW resonator having a broad bandwidthHITACHI LTD·Filed 1988·Granted Apr 23, 1991·39 cites·13 claims
- 0557US5065065ASurface acoustic wave deviceHITACHI LTD·Filed 1990·Granted Nov 12, 1991·14 cites·40 claims
- 0639US5087901ASurface acoustic wave band-pass filter with different phase weighted transducersHITACHI LTD·Filed 1990·Granted Feb 11, 1992·6 cites·1 claims
- 0730US5235234ASurface acoustic wave deviceHITACHI LTD·Filed 1991·Granted Aug 10, 1993·1 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →