Inventor · disambiguated record
Hirotaka Oota
Also filed as: OOTA HIROTAKA
3 granted patents·36 citations·filing 2005–2011
64Inventor score
Top patents by PatentIndex Score
3 records- 0190US8142566B2Method for producing Ga-containing nitride semiconductor single crystal of BxAlyGazIn1-x-y-zNsPtAs1-s-t (0<=x<=1, 0<=y<1, 0<z<=1, 0<s<=1 and 0<=t<1) on a substrateKIYOMI KAZUMASA·Filed 2005·Granted Mar 27, 2012·35 cites·9 claims
- 0261US7928446B2Group III nitride semiconductor substrate and method for cleaning the sameMITSUBISHI CHEM CORP·Filed 2008·Granted Apr 19, 2011·1 cites·15 claims
- 0349US8022413B2Group III nitride semiconductor substrate and method for cleaning the sameMITSUBISHI CHEM CORP·Filed 2011·Granted Sep 20, 2011·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →