Assignee
KOMATSU NAOKI
JP·7 granted patents·23 citations·filing 2007–2010
Top patents by PatentIndex Score
7 records- 0181US8330382B2Electronic ballast for correcting asymmetrical current flow across a gas discharge lampKOMATSU NAOKI·Filed 2010·Granted Dec 11, 2012·6 cites·19 claims
- 0277US8410196B2Surface-modified nanodiamond and its producing methodKOMATSU NAOKI·Filed 2010·Granted Apr 2, 2013·2 cites·7 claims
- 0374US8222835B2Electronic ballast with adjustable filament preheating based on output current symmetryKOMATSU NAOKI·Filed 2009·Granted Jul 17, 2012·5 cites·13 claims
- 0471US8290451B2Noise reduction circuit for canceling leakage signalKOMATSU NAOKI·Filed 2007·Granted Oct 16, 2012·5 cites·9 claims
- 0568US8232741B2Electronic ballast with controlled lamp preheatingKOMATSU NAOKI·Filed 2009·Granted Jul 31, 2012·3 cites·24 claims
- 0648US8531124B2High pressure discharge lamp lighting device and illumination instrumentKOMATSU NAOKI·Filed 2009·Granted Sep 10, 2013·2 cites·4 claims
- 0748US8228006B2High 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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