Inventor · disambiguated record
Ryota Suewaka
Also filed as: SUEWAKA RYOTA
9 granted patents·2 pending applications·15 citations·filing 2003–2022
81Inventor score
Files withSUMCO CORP5SUMCO TECHXIV CORP3LONGITUDE SEMICONDUCTOR SARL1NAKAMURA YOSHITAKA1PS4 LUXCO SARL1
Top patents by PatentIndex Score
11 records- 0181US8188529B2Semiconductor device and method for manufacturing the sameNAKAMURA YOSHITAKA·Filed 2009·Granted May 29, 2012·8 cites·17 claims
- 0272USRE47988ESemiconductor device and method for manufacturing the sameLONGITUDE SEMICONDUCTOR SARL·Filed 2018·Granted May 12, 2020·1 cites·28 claims
- 0367USRE46882ESemiconductor device and method for manufacturing the samePS4 LUXCO SARL·Filed 2014·Granted May 29, 2018·1 cites·19 claims
- 0462US7875116B2Silicon single crystal producing method, annealed wafer, and method of producing annealed waferSUMCO TECHXIV CORP·Filed 2006·Granted Jan 25, 2011·2 cites·8 claims
- 0555US2025019863A1Magnet for single crystal production apparatus, single crystal production apparatus, and method of producing single crystalSUMCO CORP·Filed 2022·Application pending·0 cites
- 0649US12258675B2Method of producing a silicon single crystal based on concentration profiles of vacancies and interstitial silicon atoms during pulling of a silicon single crystal by the Czochralski processSUMCO CORP·Filed 2020·Granted Mar 25, 2025·0 cites·6 claims
- 0749US10724150B2Method of manufacturing silicon single crystalSUMCO CORP·Filed 2016·Granted Jul 28, 2020·0 cites·7 claims
- 0847US11473210B2Heat shielding member, single crystal pulling apparatus, and method of producing single crystal silicon ingotSUMCO CORP·Filed 2018·Granted Oct 18, 2022·0 cites·8 claims
- 0945US10920339B2Silicon single crystal pulling condition calculation program, silicon single crystal hot zone improvement method, and silicon single crystal growing methodSUMCO CORP·Filed 2017·Granted Feb 16, 2021·0 cites·4 claims
- 1044US2007240629A1Method for manufacturing a silicon single crystalSUMCO TECHXIV CORP·Filed 2007·Application pending·0 cites
- 1138US7226506B2Single crystal silicon producing method, single crystal silicon wafer producing method, seed crystal for producing single crystal silicon, single crystal silicon ingot, and single crystal silicon waferSUMCO TECHXIV CORP·Filed 2003·Granted Jun 5, 2007·3 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →