Inventor · disambiguated record
Fukuo Ishikawa
Also filed as: ISHIKAWA FUKUO
15 granted patents·1 pending application·195 citations·filing 1994–2017
92Inventor score
Top patents by PatentIndex Score
16 records- 0190US7079368B2Electrical resource device and load driving deviceDENSO CORP·Filed 2002·Granted Jul 18, 2006·49 cites·19 claims
- 0284US5444595ALoad drive apparatus including power transistor protection circuit from overcurrentNIPPON DENSO CO·Filed 1994·Granted Aug 22, 1995·51 cites·17 claims
- 0379US9225158B2Overcurrent protection circuitKAWAMOTO IPPEI·Filed 2012·Granted Dec 29, 2015·7 cites·26 claims
- 0477US9871367B2Overcurrent protection circuitANDEN CO LTD·Filed 2016·Granted Jan 16, 2018·2 cites·10 claims
- 0569US5838526ALoad actuation circuit with a surge protecting functionANDEN CO LTD·Filed 1997·Granted Nov 17, 1998·25 cites·12 claims
- 0665US6377468B1Electric circuit apparatusANDEN CO LTD·Filed 2000·Granted Apr 23, 2002·11 cites·8 claims
- 0760US6088207AOver-voltage protection apparatus and vehicular direction indicating apparatus with over-voltage protectionANDEN CO LTD·Filed 1998·Granted Jul 11, 2000·16 cites·4 claims
- 0856US7915729B2Load driving semiconductor apparatusANDEN CO LTD·Filed 2009·Granted Mar 29, 2011·1 cites·9 claims
- 0951US6603341B2Load drive circuit having low voltage detectorDENSO CORP·Filed 2001·Granted Aug 5, 2003·12 cites·17 claims
- 1049US7173802B2Temperature protection device for power devicesANDEN CO LTD·Filed 2003·Granted Feb 6, 2007·6 cites·8 claims
- 1141US9007051B2Electric current detection circuitHATTORI TAKESHI·Filed 2012·Granted Apr 14, 2015·0 cites·4 claims
- 1241US5907252ADriving circuit for electromagnetic relayDENSO CORP·Filed 1997·Granted May 25, 1999·7 cites·18 claims
- 1340US6104094ASemiconductor deviceDENSO CORP·Filed 1998·Granted Aug 15, 2000·8 cites·39 claims
- 1438US2006139839A1Constant current relay drive circuitDENSO CORP·Filed 2005·Application pending·0 cites
- 1537US10262822B2Load drive apparatusANDEN CO LTD·Filed 2017·Granted Apr 16, 2019·0 cites·10 claims
- 1634US8441767B2Overcurrent protection circuitHISADA TAKEYOSHI·Filed 2011·Granted May 14, 2013·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →