Assignee
OKUNO KOJI
JP·6 granted patents·1 pending application·36 citations·filing 2009–2012
Top patents by PatentIndex Score
7 records- 0188US9054269B2Semiconductor light-emitting deviceOKUNO KOJI·Filed 2011·Granted Jun 9, 2015·6 cites·20 claims
- 0287US8258052B2Method of manufacturing silicon carbide semiconductor deviceOKUNO KOJI·Filed 2010·Granted Sep 4, 2012·8 cites·12 claims
- 0386US8518806B2Method for producing group III nitride-based compound semiconductor, wafer including group III nitride-based compound semiconductor, and group III nitrided-based compound semiconductor deviceOKUNO KOJI·Filed 2009·Granted Aug 27, 2013·15 cites·29 claims
- 0484US8420425B2Method for producing a group III nitride semiconductor light-emitting deviceOKUNO KOJI·Filed 2012·Granted Apr 16, 2013·4 cites·12 claims
- 0574US8465997B2Manufacturing method of group III nitride semiconductorOKUNO KOJI·Filed 2010·Granted Jun 18, 2013·3 cites·17 claims
- 0650US9064996B2Group III nitride-based compound semiconductor light-emitting device and production method thereforOKUNO KOJI·Filed 2009·Granted Jun 23, 2015·0 cites·15 claims
- 0744US2012126241A1Group iii nitride semiconductor light-emitting device and production method thereforOKUNO KOJI·Filed 2011·Application pending·0 cites
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