Inventor · disambiguated record
Kengo Imagawa
Also filed as: IMAGAWA KENGO
17 granted patents·35 citations·filing 2003–2023
89Inventor score
Top patents by PatentIndex Score
17 records- 0171US7816955B2Ramp generator and circuit pattern inspection apparatus using the same ramp generatorHITACHI LTD·Filed 2008·Granted Oct 19, 2010·3 cites·5 claims
- 0264US12408895B2Ultrasound probe and ultrasound diagnostic apparatusFUJIFILM HEALTHCARE CORP·Filed 2023·Granted Sep 9, 2025·0 cites·7 claims
- 0361US7474290B2Semiconductor device and testing method thereofRENESAS TECH CORP·Filed 2004·Granted Jan 6, 2009·7 cites·4 claims
- 0460US7443373B2Semiconductor device and the method of testing the sameRENESAS TECH CORP·Filed 2004·Granted Oct 28, 2008·6 cites·12 claims
- 0559US10448923B2Amplifier circuit and ultrasonic probeHITACHI LTD·Filed 2014·Granted Oct 22, 2019·1 cites·7 claims
- 0659US7358953B2Semiconductor device and testing method of semiconductor deviceRENESAS TECH CORP·Filed 2003·Granted Apr 15, 2008·6 cites·15 claims
- 0757US11844653B2Probe and ultrasound diagnostic device using the sameFUJIFILM HEALTHCARE CORP·Filed 2022·Granted Dec 19, 2023·0 cites·14 claims
- 0855US11921241B2Ultrasonic probe and ultrasonic diagnostic apparatus using thereonHITACHI LTD·Filed 2021·Granted Mar 5, 2024·0 cites·13 claims
- 0954US7668027B2Semiconductor device, testing and manufacturing methods thereofRENESAS TECH CORP·Filed 2006·Granted Feb 23, 2010·4 cites·12 claims
- 1052US6774680B2Comparator including a differential transistor pair and a diode arrangementHITACHI LTD·Filed 2003·Granted Aug 10, 2004·8 cites·18 claims
- 1150US11331693B2Ultrasonic transducer array and ultrasonic probeHITACHI LTD·Filed 2019·Granted May 17, 2022·0 cites·12 claims
- 1250US8035071B2Contamination-inspecting apparatus and detection circuitHITACHI HIGH TECH CORP·Filed 2008·Granted Oct 11, 2011·0 cites·9 claims
- 1349US10799213B2Ultrasound probe, element circuit thereof, and ultrasound diagnostic device using sameHITACHI LTD·Filed 2014·Granted Oct 13, 2020·0 cites·8 claims
- 1447US11191527B2Ultrasonic diagnostic apparatus and probe used for the sameHITACHI LTD·Filed 2019·Granted Dec 7, 2021·0 cites·15 claims
- 1546US11660076B2Ultrasonic probe, ultrasonic diagnostic apparatus, and ultrasonic transmission/reception switching methodHITACHI LTD·Filed 2019·Granted May 30, 2023·0 cites·12 claims
- 1646US11357476B2Ultrasonic diagnostic apparatus and probe used for the sameHITACHI LTD·Filed 2019·Granted Jun 14, 2022·0 cites·21 claims
- 1744US10499885B2Ultrasound system and method, and ultrasound probeHITACHI LTD·Filed 2014·Granted Dec 10, 2019·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →