Assignee
KAWAKAMI TOSHIYUKI
JP·3 granted patents·5 citations·filing 2010–2012
Top patents by PatentIndex Score
3 records- 0178US8170076B2GaN laser elementKAWAKAMI TOSHIYUKI·Filed 2010·Granted May 1, 2012·3 cites·7 claims
- 0265US8861561B2Semiconductor laser chip, semiconductor laser device, and semiconductor laser chip manufacturing methodKAWAKAMI TOSHIYUKI·Filed 2010·Granted Oct 14, 2014·2 cites·15 claims
- 0352US8548019B2GaN laser elementKAWAKAMI TOSHIYUKI·Filed 2012·Granted Oct 1, 2013·0 cites·4 claims
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