Assignee
SUGAWARA HIDETO
JP·5 granted patents·8 citations·filing 2004–2011
Top patents by PatentIndex Score
5 records- 0180US8502350B2Stacked layers of nitride semiconductor and method for manufacturing the sameSUGAWARA HIDETO·Filed 2011·Granted Aug 6, 2013·4 cites·20 claims
- 0251US8193021B2Nitride semiconductor and method for manufacturing sameSUGAWARA HIDETO·Filed 2011·Granted Jun 5, 2012·0 cites·20 claims
- 0350US7148518B2Group-III nitride semiconductor stack, method of manufacturing the same, and group-III nitride semiconductor deviceSUGAWARA HIDETO·Filed 2004·Granted Dec 12, 2006·4 cites·19 claims
- 0442US8541772B2Nitride semiconductor stacked structure and method for manufacturing same and nitride semiconductor deviceSUGAWARA HIDETO·Filed 2011·Granted Sep 24, 2013·0 cites·17 claims
- 0541US8247794B2Nitride semiconductor deviceSUGAWARA HIDETO·Filed 2010·Granted Aug 21, 2012·0 cites·20 claims
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