Inventor · disambiguated record
Masanobu Murakami
Also filed as: MURAKAMI MASANOBU
17 granted patents·7 pending applications·134 citations·filing 1985–2019
92Inventor score
Files withPANASONIC CORP8PANASONIC IP MAN CO LTD6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4MANIWA TAKASHI1MATSUURA TOMOKAZU1
Top patents by PatentIndex Score
24 records- 0190US6424100B1Fluorescent lamp operating apparatus and compact self-ballasted fluorescent lampMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 23, 2002·56 cites·7 claims
- 0282US6577066B1Compact self-ballasted fluorescent lampMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jun 10, 2003·29 cites·5 claims
- 0372US7839069B2Method for manufacturing direct backlight unit, fluorescent lamp and backlight unitPANASONIC CORP·Filed 2007·Granted Nov 23, 2010·4 cites·20 claims
- 0472US7564189B2Fluorescent lamp, backlight unit, and liquid crystal television for suppressing corona dischargePANASONIC CORP·Filed 2005·Granted Jul 21, 2009·3 cites·20 claims
- 0567US7550911B2Fluorescent lamp for use in a backlight unit and liquid crystal display devicePANASONIC CORP·Filed 2006·Granted Jun 23, 2009·3 cites·23 claims
- 0665US7538478B2Discharge lamp provided with external electrodes, production method of the discharge lamp, backlight unit provided with the discharge lamp, and liquid crystal display apparatusPANASONIC CORP·Filed 2006·Granted May 26, 2009·2 cites·20 claims
- 0764US9225257B2Power supply circuitPANASONIC CORP·Filed 2012·Granted Dec 29, 2015·1 cites·7 claims
- 0862US9257901B2DC power supply circuitPANASONIC CORP·Filed 2012·Granted Feb 9, 2016·1 cites·12 claims
- 0954US4577603ADevice for controlling engine RPMMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Mar 25, 1986·11 cites·1 claims
- 1050US2009027875A1Fluorescent lamp, backlight unit, and liquid crystal display deviceTERADA TOSHIHIRO·Filed 2008·Application pending·0 cites
- 1148US9603207B2Driving circuit, illumination light source, and illumination devicePANASONIC IP MAN CO LTD·Filed 2014·Granted Mar 21, 2017·0 cites·10 claims
- 1248US6211620B1Ballast for fluorescent lampMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 3, 2001·12 cites·5 claims
- 1348US6054815ABallast for a discharge lampMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Apr 25, 2000·12 cites·11 claims
- 1447US10779366B2Lighting apparatus, luminaire, movable object, control method, and non-transitory recording mediumPANASONIC IP MAN CO LTD·Filed 2019·Granted Sep 15, 2020·0 cites·13 claims
- 1546US10156338B2Power supply, lighting device, headlight device and vehiclePANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 18, 2018·0 cites·17 claims
- 1646US2009096958A1Fluorescent lamp, backlight unit and liquid crystal displayMATSUURA TOMOKAZU·Filed 2007·Application pending·0 cites
- 1743US10524322B2Power supply, lamp, and vehiclePANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 31, 2019·0 cites·16 claims
- 1843US2009200943A1External-electrode discharge lamp, external-electrode discharge lamp manufacturing method, and backlight unitYAMASHITA HIROFUMI·Filed 2005·Application pending·0 cites
- 1943US2010027244A1Fluorescent lamp, and light emitting device and display device using fluorescent lampWADA HIDEKI·Filed 2008·Application pending·0 cites
- 2041US9093893B2DC power supply circuitPANASONIC CORP·Filed 2012·Granted Jul 28, 2015·0 cites·20 claims
- 2141US2018283637A1Lighting device, vehicle headlamp, and vehiclePANASONIC IP MAN CO LTD·Filed 2018·Application pending·0 cites
- 2241US2020107413A1Lighting apparatus, lamp, vehicle, and non-transitory computer-readable mediumPANASONIC IP MAN CO LTD·Filed 2019·Application pending·0 cites
- 2340US9515547B2DC power supply circuitPANASONIC CORP·Filed 2012·Granted Dec 6, 2016·0 cites·11 claims
- 2440US2009237597A1Cold-cathode fluorescent lamp, backlight unit, and liquid crystal displayMANIWA TAKASHI·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →