Assignee
OKAWA KAZUO
JP·2 granted patents·7 citations·filing 2008–2010
Top patents by PatentIndex Score
2 records- 0178US9392676B2Discharge lamp lighting device, projector, and method for driving discharge lampOKAWA KAZUO·Filed 2010·Granted Jul 12, 2016·5 cites·11 claims
- 0247US8541955B2Discharge lamp lighting device, projector, and discharge lamp lighting device control methodOKAWA KAZUO·Filed 2008·Granted Sep 24, 2013·2 cites·14 claims
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