Inventor · disambiguated record
Hidetomo Nagahara
Also filed as: NAGAHARA HIDETOMO
29 granted patents·7 pending applications·332 citations·filing 1999–2022
96Inventor score
Files withPANASONIC IP MAN CO LTD19MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12PANASONIC CORP3HASHIMOTO MASAHIKO1NAGAHARA HIDETOMO1
Top patents by PatentIndex Score
36 records- 0195US7061163B2Ultrasonic transducer and ultrasonic flowmeterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jun 13, 2006·78 cites·12 claims
- 0292US6989625B2Acoustic matching layer, ultrasonic transducer and ultrasonic flowmeterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 24, 2006·47 cites·19 claims
- 0391US6788620B2Acoustic matching member, ultrasound transducer, ultrasonic flowmeter and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Sep 7, 2004·41 cites·11 claims
- 0488US9551603B2Ultrasonic flow meter devicePANASONIC IP MAN CO LTD·Filed 2014·Granted Jan 24, 2017·8 cites·4 claims
- 0587US7424771B2Method of producing a piezocompositeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Sep 16, 2008·15 cites·8 claims
- 0684US9778084B2Flow-rate measurement devicePANASONIC IP MAN CO LTD·Filed 2015·Granted Oct 3, 2017·3 cites·8 claims
- 0784US7162930B2Ultrasonic sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 16, 2007·23 cites·30 claims
- 0881US10184816B2Measurement unit and flow rate meterPANASONIC IP MAN CO LTD·Filed 2016·Granted Jan 22, 2019·2 cites·12 claims
- 0977US6969943B2Acoustic matching layer and ultrasonic transducerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 29, 2005·13 cites·23 claims
- 1077US6919668B2Composite piezoelectric elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 19, 2005·27 cites·22 claims
- 1176US6873090B2Piezocomposite, ultrasonic probe for ultrasonic diagnostic equipment, ultrasonic diagnostic equipment, and method for producing piezocompositeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 29, 2005·16 cites·15 claims
- 1275US8306429B2Optical ultrasonic microphoneHASHIMOTO MASAHIKO·Filed 2009·Granted Nov 6, 2012·9 cites·13 claims
- 1369US7389569B2Method for manfacturing an acoustic matching memberMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jun 24, 2008·9 cites·6 claims
- 1468US9152232B2Haptic feedback device and haptic feedback methodPANASONIC CORP·Filed 2013·Granted Oct 6, 2015·2 cites·9 claims
- 1567US7565842B2Ultrasonic receiverPANASONIC CORP·Filed 2007·Granted Jul 28, 2009·6 cites·8 claims
- 1667US6538363B2Method of manufacturing a piezoelectric elementMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 25, 2003·13 cites·9 claims
- 1764US12270693B2Ultrasonic transceiver, ultrasonic flowmeter, ultrasonic flow velocimeter, ultrasonic densitometer, and manufacturing methodPANASONIC IP MAN CO LTD·Filed 2021·Granted Apr 8, 2025·0 cites·14 claims
- 1864US6984922B1Composite piezoelectric transducer and method of fabricating the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Jan 10, 2006·13 cites·18 claims
- 1963US10317263B2Flowmeter having a flow measuring unit and a flow passage member in a single housingPANASONIC IP MAN CO LTD·Filed 2015·Granted Jun 11, 2019·1 cites·11 claims
- 2062US11874159B2Ultrasonic sensorPANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 16, 2024·0 cites·5 claims
- 2162US10514286B2Gas flowmeterPANASONIC IP MAN CO LTD·Filed 2015·Granted Dec 24, 2019·1 cites·12 claims
- 2260US8042398B2Ultrasonic receiverPANASONIC CORP·Filed 2008·Granted Oct 25, 2011·2 cites·14 claims
- 2355US2025369785A1Vibration propagation member, vibration transceiver using the same, flowmeter, velocity meter, concentration meter, and manufacturing methodPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2455US2024353246A1Vibration propagation member, vibration transceiver using the same, flowmeter, velocity meter, concentration meter, and manufacturing methodPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 2554US2022081595A1Ultrasonic transceiverPANASONIC IP MAN CO LTD·Filed 2020·Application pending·0 cites
- 2652US11226220B2Ultrasonic transceiverPANASONIC IP MAN CO LTD·Filed 2018·Granted Jan 18, 2022·0 cites·3 claims
- 2750US9378725B2Ultrasonic transducer and ultrasonic flow meter including ultrasonic transducerPANASONIC IP MAN CO LTD·Filed 2013·Granted Jun 28, 2016·0 cites·10 claims
- 2849US11162829B2Multilayer body that includes piezoelectric bodyPANASONIC IP MAN CO LTD·Filed 2018·Granted Nov 2, 2021·0 cites·12 claims
- 2947US12098938B2Ultrasonic transceiver including piezoelectric element and stacked layers of a plurality of matching layers, and ultrasonic flow meter having the ultrasonic transceiverPANASONIC IP MAN CO LTD·Filed 2020·Granted Sep 24, 2024·0 cites·9 claims
- 3047US9528867B2Ultrasonic flow meter and damper assembly for vibration reduction mountingPANASONIC IP MAN CO LTD·Filed 2013·Granted Dec 27, 2016·0 cites·6 claims
- 3146US2005236932A1Ultrasonic transmitter/receiver, process for producing the same, and ultrasonic flowmeterNAGAHARA HIDETOMO·Filed 2003·Application pending·0 cites
- 3241US10830624B2Gas meterPANASONIC IP MAN CO LTD·Filed 2016·Granted Nov 10, 2020·0 cites·6 claims
- 3341US2021208111A1Ultrasonic sensorPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 3440US2023077798A1Ultrasonic sensorPANASONIC IP MAN CO LTD·Filed 2021·Application pending·0 cites
- 3535US6783211B2Ink-jet recording headMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Aug 31, 2004·3 cites·27 claims
- 3633US2016341584A1Gas flowmeterPANASONIC IP MAN CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →