Inventor · disambiguated record
Hiroyasu Eriguchi
Also filed as: ERIGUCHI HIROYASU
8 granted patents·130 citations·filing 1994–2009
87Inventor score
Top patents by PatentIndex Score
8 records- 0182US5491386AStable high frequency high-pressure discharge lamp lighting device avoiding acoustic resonanceMATSUSHITA ELECTRIC WORKS LTD·Filed 1994·Granted Feb 13, 1996·55 cites·10 claims
- 0277US8232746B2High pressure discharge lamp lighting device and lighting fixture using the sameYUFUKU AKIRA·Filed 2009·Granted Jul 31, 2012·8 cites·18 claims
- 0370US7391165B2Discharge lamp lighting control deviceMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Jun 24, 2008·21 cites·26 claims
- 0469US6864645B2Method and circuit for driving a gas discharge lampMATSUSHITA ELECTRIC WORKS LTD·Filed 2003·Granted Mar 8, 2005·25 cites·35 claims
- 0566US8044601B2High voltage discharge lamp lighting devicePANASONIC ELEC WORKS CO LTD·Filed 2009·Granted Oct 25, 2011·3 cites·21 claims
- 0661US6958581B2High-intensity discharge lamp operating device and method for controlling the high-intensity discharge lampMATSUSHITA ELECTRIC WORKS LTD·Filed 2004·Granted Oct 25, 2005·9 cites·23 claims
- 0750US5606223ALuminaire of reduced noise with magnetic field cancelledMATSUSHITA ELECTRIC WORKS LTD·Filed 1994·Granted Feb 25, 1997·9 cites·5 claims
- 0848US8228006B2High pressure discharge lamp lighting device and lighting fixture using the sameKOMATSU NAOKI·Filed 2009·Granted Jul 24, 2012·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →