Inventor · disambiguated record
Nobuyoshi Nagagata
Also filed as: NAGAGATA NOBUYOSHI
10 granted patents·395 citations·filing 1989–2005
92Inventor score
Top patents by PatentIndex Score
10 records- 0192US6362627B1Voltage measuring instrument with flying capacitorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Mar 26, 2002·104 cites·11 claims
- 0283US4958268ASwitching power supplyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Sep 18, 1990·62 cites·10 claims
- 0382US5490052ASwitching power supplyMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Feb 6, 1996·61 cites·6 claims
- 0481US6870327B2Electrode-less discharge lamp lighting apparatus, bulb-shaped electrode-less fluorescent lamp, and discharge lamp lighting apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 22, 2005·48 cites·15 claims
- 0580US7521786B2Sustaining circuit with bi-directional devicePANASONIC CORP·Filed 2005·Granted Apr 21, 2009·8 cites·3 claims
- 0676US5448465ASwitching power supply without switching induced spike voltagesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Sep 5, 1995·47 cites·6 claims
- 0767US6946820B2Multiple output DC-DC converter for providing controlled voltagesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Sep 20, 2005·22 cites·18 claims
- 0860US6995473B2Stacked semiconductor transistorsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 7, 2006·8 cites·6 claims
- 0957US5383106ARegenerative control type switching power source deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Jan 17, 1995·24 cites·4 claims
- 1043US5550442AHorizontal deflection circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Aug 27, 1996·11 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →