Inventor · disambiguated record
Kenzo Ohji
Also filed as: OHJI KENZO
18 granted patents·881 citations·filing 1975–2004
96Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD18
Top patents by PatentIndex Score
18 records- 0196US5176451ATemperature sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Jan 5, 1993·539 cites·7 claims
- 0289US6796189B1Ultrasonic flowmeter having sequentially changed driving methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 28, 2004·31 cites·19 claims
- 0385US4875533AAutomatic weight detecting deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Oct 24, 1989·40 cites·12 claims
- 0483US4223286ASurface acoustic wave resonatorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1978·Granted Sep 16, 1980·21 cites·8 claims
- 0582US4315960AMethod of making a thin filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1980·Granted Feb 16, 1982·38 cites·6 claims
- 0680US3988232AMethod of making crystal filmsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1975·Granted Oct 26, 1976·26 cites·13 claims
- 0777US6941821B2Ultrasonic 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
- 0876US4970374AAutomatic heating appliance with weight sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Nov 13, 1990·30 cites·4 claims
- 0974US4895067AHeat cooking apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Jan 23, 1990·28 cites·7 claims
- 1072US6604433B1Ultrasonic transducer and ultrasonic flowmeterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Aug 12, 2003·20 cites·12 claims
- 1169US7082841B2Ultrasonic flowmeterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Aug 1, 2006·9 cites·7 claims
- 1269US6545947B1Acoustic matching material, method of manufacture thereof, and ultrasonic transmitter using acoustic matching materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 8, 2003·13 cites·16 claims
- 1362US4825967AWeight detecting apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted May 2, 1989·18 cites·12 claims
- 1462US4715680AOptical switchMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Dec 29, 1987·21 cites·18 claims
- 1556US6915704B2Ultrasonic 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
- 1654US6065351AFlow rate measurement method and ultrasonic flow meterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted May 23, 2000·20 cites·26 claims
- 1743US4808293AOxygen sensor and method of making such sensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Feb 28, 1989·9 cites·20 claims
- 1826US5652710ASolid/liquid determination apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jul 29, 1997·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →