Inventor · disambiguated record
Kouichi Ishikawa
Also filed as: ISHIKAWA KOUICHI
8 granted patents·1 pending application·99 citations·filing 1989–2010
87Inventor score
Top patents by PatentIndex Score
9 records- 0173US8299737B2Motor driving circuitMORITA TATSUO·Filed 2008·Granted Oct 30, 2012·12 cites·14 claims
- 0272US4947889AMethod of measuring flow rate and flow meter for use in said method as well as apparatus for controlling flow rate of liquid using said flow meterSTEC INC·Filed 1989·Granted Aug 14, 1990·30 cites·9 claims
- 0371US5048332AFlow meter for measuring fluid flow with multiple temperature sensorsSTEC INC·Filed 1990·Granted Sep 17, 1991·28 cites·6 claims
- 0465US7863854B2Heat-exchange cooling device and power supply circuit driver used thereforePANASONIC CORP·Filed 2006·Granted Jan 4, 2011·4 cites·18 claims
- 0560US8159848B2Power conversion circuitMORIMOTO ATSUSHI·Filed 2008·Granted Apr 17, 2012·6 cites·6 claims
- 0657US8049373B2Apparatus for stabilizing power supply of heater housing box cooling apparatusPANASONIC CORP·Filed 2006·Granted Nov 1, 2011·4 cites·11 claims
- 0744US2011012572A1Heat-exchange cooling device and power supply circuit driver used thereforePANASONIC CORP·Filed 2010·Application pending·0 cites
- 0842US4980627ANumerically controlled apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Dec 25, 1990·11 cites·3 claims
- 0921US5490167ADuplex voice communication radio transmitter-receiverTOUHOKU DENRYOKU KABUSHIKI KAI·Filed 1990·Granted Feb 6, 1996·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →