Inventor · disambiguated record
Nobutoshi Matsuzaki
Also filed as: MATSUZAKI NOBUTOSHI
15 granted patents·2 pending applications·51 citations·filing 2007–2014
89Inventor score
Files withPANASONIC CORP4MATSUZAKI NOBUTOSHI3PANASONIC ELEC WORKS CO LTD2FUKUDA KENICHI1GORIKI TAKESHI1
Top patents by PatentIndex Score
17 records- 0183US8400074B2Electronic ballast with feedback current control for preheating of lamp filamentsHASEGAWA JUNICHI·Filed 2010·Granted Mar 19, 2013·7 cites·20 claims
- 0279US8115405B2High pressure discharge lamp lighting device and luminaire using sameYAMAHARA DAISUKE·Filed 2009·Granted Feb 14, 2012·9 cites·42 claims
- 0377US8232746B2High pressure discharge lamp lighting device and lighting fixture using the sameYUFUKU AKIRA·Filed 2009·Granted Jul 31, 2012·8 cites·18 claims
- 0475US8294385B2High-pressure discharge lamp ballast with multi-mode lamp starting circuitKUMAGAI JUN·Filed 2009·Granted Oct 23, 2012·8 cites·21 claims
- 0571US8502475B2Discharge lamp ballast with feedback current control during an electrode heating operationMATSUZAKI NOBUTOSHI·Filed 2010·Granted Aug 6, 2013·5 cites·20 claims
- 0670US8115404B2High pressure discharge lamp lighting device and luminaireGORIKI TAKESHI·Filed 2009·Granted Feb 14, 2012·5 cites·13 claims
- 0768US7990075B2High intensity discharge lamp lighting device and lighting fixturePANASONIC ELEC WORKS CO LTD·Filed 2007·Granted Aug 2, 2011·3 cites·8 claims
- 0867US8164269B2Discharge lamp lighting device and lighting fixtureFUKUDA KENICHI·Filed 2007·Granted Apr 24, 2012·3 cites·6 claims
- 0966US8044601B2High voltage discharge lamp lighting devicePANASONIC ELEC WORKS CO LTD·Filed 2009·Granted Oct 25, 2011·3 cites·21 claims
- 1053US9113509B2Lighting device and lighting fixturePANASONIC CORP·Filed 2014·Granted Aug 18, 2015·0 cites·13 claims
- 1152US9185775B2Lighting device and lighting fixturePANASONIC CORP·Filed 2014·Granted Nov 10, 2015·0 cites·12 claims
- 1251US9392668B2Lighting device and lighting fixturePANASONIC CORP·Filed 2014·Granted Jul 12, 2016·0 cites·14 claims
- 1348US8228006B2High pressure discharge lamp lighting device and lighting fixture using the sameKOMATSU NAOKI·Filed 2009·Granted Jul 24, 2012·0 cites·9 claims
- 1446US8299723B2Electronic ballast with lamp flicker suppression during start-to-steady state transitionNAGATA SATORU·Filed 2009·Granted Oct 30, 2012·0 cites·22 claims
- 1544US2011037406A1High pressure discharge lamp lighting apparatus and lighting fixtureMATSUZAKI NOBUTOSHI·Filed 2009·Application pending·0 cites
- 1642US8344644B2Electronic ballast for HID lamps with active lamp power controlPANASONIC CORP·Filed 2010·Granted Jan 1, 2013·0 cites·10 claims
- 1736US2010195297A1Electronic ballast with grounding spacer and insulating fillerMATSUZAKI NOBUTOSHI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →