Inventor · disambiguated record
Takaaki Utsumi
Also filed as: UTSUMI TAKAAKI
2 granted patents·3 pending applications·12 citations·filing 2006–2011
53Inventor score
Top patents by PatentIndex Score
5 records- 0184US8647904B2Method for manufacturing nitride semiconductor device, nitride semiconductor light-emitting device, and light-emitting apparatusARAKI MASAHIRO·Filed 2011·Granted Feb 11, 2014·11 cites·16 claims
- 0248US8866153B2Functional element and manufacturing method of sameURATA AKIHIRO·Filed 2011·Granted Oct 21, 2014·1 cites·23 claims
- 0340US2007096123A1Nitride semiconductor light-emitting element and manufacturing method thereofSHARP KK·Filed 2006·Application pending·0 cites
- 0438US2006255357A1Light emitting element mounting frame and light emitting deviceSHARP KK·Filed 2006·Application pending·0 cites
- 0533US2011062016A1Method for manufacturing aluminum-containing nitride intermediate layer, method for manufacturing nitride layer, and method for manufacturing nitride semiconductor elementSHARP KK·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →