Inventor · disambiguated record
Naoki Ooi
Also filed as: OOI NAOKI
6 granted patents·3 pending applications·3 citations·filing 2011–2017
69Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES4OOI NAOKI2FUJIWARA SHINSUKE1MAHLE FILTER SYSTEMS JP CORP1TOYOTA MOTOR CO LTD1
Top patents by PatentIndex Score
9 records- 0174US10641555B2Heat exchanger for vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted May 5, 2020·1 cites·8 claims
- 0270US10662833B2Oil coolerMAHLE FILTER SYSTEMS JP CORP·Filed 2014·Granted May 26, 2020·1 cites·6 claims
- 0358US8642436B2Method of manufacturing silicon carbide semiconductor deviceOOI NAOKI·Filed 2011·Granted Feb 4, 2014·1 cites·15 claims
- 0453US9631296B2Method of manufacturing silicon carbide substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Apr 25, 2017·0 cites·5 claims
- 0550US9082683B2Method of manufacturing silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2014·Granted Jul 14, 2015·0 cites·15 claims
- 0649US2013061801A1Method for manufacturing silicon carbide crystalFUJIWARA SHINSUKE·Filed 2012·Application pending·0 cites
- 0748US2017152609A1Method of manufacturing silicon carbide substrateSUMITOMO ELECTRIC INDUSTRIES·Filed 2017·Application pending·0 cites
- 0835US8652954B2Method for manufacturing silicon carbide semiconductor deviceOOI NAOKI·Filed 2012·Granted Feb 18, 2014·0 cites·6 claims
- 0935US2013045593A1Method for manufacturing silicon carbide semiconductor deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →