Assignee
SOMA SHIGEYASU
JP·4 granted patents·10 citations·filing 2009–2010
Top patents by PatentIndex Score
4 records- 0175US8573782B2Discharge lamp drive device, discharge lamp drive method, light source device, and projectorSOMA SHIGEYASU·Filed 2010·Granted Nov 5, 2013·4 cites·16 claims
- 0268US8174199B2Discharge lamp lighting apparatus, method for controlling the same, and projectorSOMA SHIGEYASU·Filed 2009·Granted May 8, 2012·4 cites·20 claims
- 0360US8797313B2Driving method for discharge lamp, driving device for discharge lamp, light source device, and image display apparatusSOMA SHIGEYASU·Filed 2009·Granted Aug 5, 2014·1 cites·14 claims
- 0458US8841854B2Driving device for discharge lamp, light source device, image display apparatus, and driving method for discharge lampSOMA SHIGEYASU·Filed 2009·Granted Sep 23, 2014·1 cites·24 claims
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