Inventor · disambiguated record
Naoya Nonaka
Also filed as: NONAKA NAOYA
7 granted patents·3 pending applications·11 citations·filing 2013–2025
77Inventor score
Top patents by PatentIndex Score
10 records- 0181US9755022B2Epitaxial silicon wafer having reduced stacking faultsSUMCO CORP·Filed 2015·Granted Sep 5, 2017·4 cites·3 claims
- 0276US9425264B2Method for growing an epitaxial film on a phosphorous-doped silicon waferSUMCO CORP·Filed 2013·Granted Aug 23, 2016·4 cites·9 claims
- 0372US10253429B2Method for manufacturing epitaxial silicon waferSUMCO CORP·Filed 2016·Granted Apr 9, 2019·2 cites·5 claims
- 0467US2025357186A1Method for producing support substrate for bonded wafer, and support substrate for bonded waferSUMCO CORP·Filed 2025·Application pending·0 cites
- 0560US8956927B2Method of manufacturing epitaxial silicon wafer and epitaxial silicon wafer manufactured by the methodSUMCO TECHXIV CORP·Filed 2013·Granted Feb 17, 2015·1 cites·8 claims
- 0657US12400909B2Method for producing support substrate for bonded wafer, and support substrate for bonded waferSUMCO CORP·Filed 2021·Granted Aug 26, 2025·0 cites·5 claims
- 0748US2025185323A1Silicon wafer and epitaxial silicon waferSUMCO CORP·Filed 2025·Application pending·0 cites
- 0847US2023132859A1Silicon wafer and epitaxial silicon waferSUMCO CORP·Filed 2022·Application pending·0 cites
- 0938US11462409B2Epitaxial silicon wafer, and method for manufacturing epitaxial silicon waferSUMCO CORP·Filed 2017·Granted Oct 4, 2022·0 cites·2 claims
- 1037US10867791B2Method for manufacturing epitaxial silicon wafer and epitaxial silicon waferSUMCO CORP·Filed 2018·Granted Dec 15, 2020·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Naoya Nonaka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →