Inventor · disambiguated record
Makoto Ishimaru
Also filed as: ISHIMARU MAKOTO
15 granted patents·2 pending applications·157 citations·filing 1985–2007
92Inventor score
Files withOKI ELECTRIC IND CO LTD6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5PANASONIC CORP4KANDA TSUSHIN KOGYO KK1SHINTEN SANGYO CO LTD1
Top patents by PatentIndex Score
17 records- 0180US7294994B2Power supplyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Nov 13, 2007·17 cites·15 claims
- 0278US5955748AEnd face light emitting type light emitting diodeOKI ELECTRIC IND CO LTD·Filed 1997·Granted Sep 21, 1999·54 cites·10 claims
- 0371US7391199B2DC-DC converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted Jun 24, 2008·10 cites·11 claims
- 0469US7482789B2Step-up converterPANASONIC CORP·Filed 2006·Granted Jan 27, 2009·9 cites·10 claims
- 0564US7541859B2Charge pump circuitPANASONIC CORP·Filed 2007·Granted Jun 2, 2009·7 cites·7 claims
- 0661US7075275B2DC-DC converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jul 11, 2006·6 cites·7 claims
- 0757US7550957B2DC-DC converter and control circuit thereofPANASONIC CORP·Filed 2006·Granted Jun 23, 2009·4 cites·10 claims
- 0857US5869848AEnd face light-emitting-type LED, end face light-emitting-type LED array and methods of manufacturing themOKI ELECTRIC IND CO LTD·Filed 1996·Granted Feb 9, 1999·23 cites·20 claims
- 0956US7825646B2Step-up converterPANASONIC CORP·Filed 2007·Granted Nov 2, 2010·4 cites·15 claims
- 1054US7903170B2Imaging apparatusSHINTEN SANGYO CO LTD·Filed 2007·Granted Mar 8, 2011·2 cites·5 claims
- 1143US6420734B1Light emitting diode and a method manufacturing the sameOKI ELECTRIC IND CO LTD·Filed 1999·Granted Jul 16, 2002·10 cites·6 claims
- 1240US6596556B2Light emitting diode and a method for manufacturing the sameOKI ELECTRIC IND CO LTD·Filed 2002·Granted Jul 22, 2003·0 cites·13 claims
- 1340USD293438STelephoneKANDA TSUSHIN KOGYO KK·Filed 1985·Granted Dec 29, 1987·3 cites·1 claims
- 1436US2006131961A1Multi-output power supply circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Application pending·0 cites
- 1536US2006214647A1DC-DC converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 1635US6102780ASubstrate polishing apparatus and method for polishing semiconductor substrateOKI ELECTRIC IND CO LTD·Filed 1998·Granted Aug 15, 2000·5 cites·27 claims
- 1732US5866439AMethod of fabricating an end face light emitting type light-emitting diode and a light-emitting diode array deviceOKI ELECTRIC IND CO LTD·Filed 1996·Granted Feb 2, 1999·3 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →