Inventor · disambiguated record
Yasunari Oku
Also filed as: OKU YASUNARI
7 granted patents·146 citations·filing 1997–2004
87Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD7
Top patents by PatentIndex Score
7 records- 0181US6090211AApparatus and method for forming semiconductor thin layerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Jul 18, 2000·45 cites·13 claims
- 0261US6051847AGallium nitride compound-based semiconductor light emitting device and process for producing gallium nitride compound-based semiconductor thin filmMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Apr 18, 2000·36 cites·7 claims
- 0360US6841800B2Light-emitting device comprising a gallium-nitride-group compound-semiconductorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jan 11, 2005·8 cites·2 claims
- 0456US6445127B1Light-emitting device comprising gallium-nitride-group compound-semiconductor and method of manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Sep 3, 2002·21 cites·10 claims
- 0556US6307219B1Light-emitting device comprising gallium-nitride-group compound semiconductorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 23, 2001·21 cites·8 claims
- 0647US6497944B1Light-emitting device comprising a gallium-nitride-group compound-semiconductorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Dec 24, 2002·14 cites·2 claims
- 0746US7002184B2Light-emitting device comprising a gallum-nitride-group compound-semiconductorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Feb 21, 2006·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →