Inventor · disambiguated record
Kazufumi Ishiyama
Also filed as: ISHIYAMA KAZUFUMI
5 granted patents·155 citations·filing 1984–1989
84Inventor score
Top patents by PatentIndex Score
5 records- 0188US4734963AMethod of manufacturing a curvilinear array of ultrasonic transducersTOSHIBA KK·Filed 1986·Granted Apr 5, 1988·56 cites·4 claims
- 0280US4686408ACurvilinear array of ultrasonic transducersTOSHIBA KK·Filed 1986·Granted Aug 11, 1987·36 cites·5 claims
- 0376US4611372AMethod for manufacturing an ultrasonic transducerTOKYO SHIBAURA ELECTRIC CO·Filed 1984·Granted Sep 16, 1986·29 cites·8 claims
- 0463US4894895AMethod of making an ultrasonic probeTOSHIBA KK·Filed 1989·Granted Jan 23, 1990·19 cites·1 claims
- 0555US4962332AUltrasonic probe and method of manufacturing the sameTOSHIBA KK·Filed 1989·Granted Oct 9, 1990·15 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →