Assignee
SUMITOMO TAKAMICHI
JP·3 granted patents·1 pending application·1 citations·filing 2010–2012
Top patents by PatentIndex Score
4 records- 0158US9231370B2Group III nitride semiconductor light emitting deviceSUMITOMO TAKAMICHI·Filed 2012·Granted Jan 5, 2016·1 cites·20 claims
- 0237US8174035B2Nitride-based semiconductor light emitting deviceSUMITOMO TAKAMICHI·Filed 2010·Granted May 8, 2012·0 cites·3 claims
- 0334US8284811B2Gallium nitride-based semiconductor laser diodeSUMITOMO TAKAMICHI·Filed 2010·Granted Oct 9, 2012·0 cites·19 claims
- 0434US2013051418A1Group iii nitride semiconductor laser deviceSUMITOMO TAKAMICHI·Filed 2012·Application pending·0 cites
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