Assignee
TAKEZAWA TAKESHI
JP·5 granted patents·8 citations·filing 2009–2010
Top patents by PatentIndex Score
5 records- 0181US8287135B2Light source device and projector with improved airflowTAKEZAWA TAKESHI·Filed 2010·Granted Oct 16, 2012·4 cites·20 claims
- 0265US8317339B2Discharge lamp lighting device, projector, and control method of discharge lamp lighting deviceTAKEZAWA TAKESHI·Filed 2009·Granted Nov 27, 2012·2 cites·15 claims
- 0364US8215779B2Projector having a plurality of light source devicesTAKEZAWA TAKESHI·Filed 2009·Granted Jul 10, 2012·2 cites·8 claims
- 0456US8143802B2Method of driving discharge lamp, driving device, and projectorTAKEZAWA TAKESHI·Filed 2009·Granted Mar 27, 2012·0 cites·14 claims
- 0552US8246175B2Lighting device, light source device, projector, and discharge lamp lighting methodTAKEZAWA TAKESHI·Filed 2009·Granted Aug 21, 2012·0 cites·16 claims
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