Assignee
KAWAKAMI YASUYUKI
JP·4 granted patents·10 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0180US8708511B2Semiconductor light source apparatus and lighting unitKAWAKAMI YASUYUKI·Filed 2012·Granted Apr 29, 2014·6 cites·20 claims
- 0272US8872208B2Light source device and lighting deviceKAWAKAMI YASUYUKI·Filed 2012·Granted Oct 28, 2014·4 cites·21 claims
- 0347US8314540B2Color converted light emitting apparatusKAWAKAMI YASUYUKI·Filed 2009·Granted Nov 20, 2012·0 cites·20 claims
- 0440US8564186B2Light source apparatus having a solid light source element and a phosphorKAWAKAMI YASUYUKI·Filed 2011·Granted Oct 22, 2013·0 cites·11 claims
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