Inventor · disambiguated record
Fumikazu Shiba
Also filed as: SHIBA FUMIKAZU
14 granted patents·1 pending application·324 citations·filing 1990–2013
92Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD7PANASONIC CORP2TAKEMURA KOUICHI2NAKAI HIROSHI1PANASONIC IP MAN CO LTD1
Top patents by PatentIndex Score
15 records- 0196US5404128APresence detecting and safety control apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Apr 4, 1995·164 cites·20 claims
- 0289US6796189B1Ultrasonic flowmeter having sequentially changed driving methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 28, 2004·31 cites·19 claims
- 0386US5033671AHot-water and cold-water mixing deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jul 23, 1991·80 cites·32 claims
- 0477US6941821B2Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 13, 2005·12 cites·11 claims
- 0569US7082841B2Ultrasonic flowmeterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 1, 2006·9 cites·7 claims
- 0659US8903663B2Flow measurement deviceSHIBA FUMIKAZU·Filed 2008·Granted Dec 2, 2014·5 cites·12 claims
- 0759US7987731B2Ultrasonic flowmeter including an oscillation start unit for acceleration stability of the oscillatorPANASONIC CORP·Filed 2007·Granted Aug 2, 2011·3 cites·8 claims
- 0858US7634366B2Fluid flow measuring instrumentPANASONIC CORP·Filed 2008·Granted Dec 15, 2009·3 cites·19 claims
- 0958US6644129B1Flow rate measurement apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 11, 2003·9 cites·23 claims
- 1057US8548755B2Flow rate measurement deviceTAKEMURA KOICHI·Filed 2009·Granted Oct 1, 2013·4 cites·4 claims
- 1156US6915704B2Ultrasonic flowmeter including stable flow rate calculation means based on instantaneous flow rateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 12, 2005·4 cites·4 claims
- 1245US10451470B2Flow rate measurement devicePANASONIC IP MAN CO LTD·Filed 2013·Granted Oct 22, 2019·0 cites·4 claims
- 1342US2013255786A1Flow control valveNAKAI HIROSHI·Filed 2011·Application pending·0 cites
- 1438US8972208B2Flow meter deviceTAKEMURA KOUICHI·Filed 2011·Granted Mar 3, 2015·0 cites·3 claims
- 1537US9846065B2Flow meter deviceTAKEMURA KOUICHI·Filed 2010·Granted Dec 19, 2017·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →