Inventor · disambiguated record
Tomoyuki Suwa
Also filed as: SUWA TOMOYUKI
11 granted patents·3 pending applications·30 citations·filing 2006–2021
85Inventor score
Files withSUWA TOMOYUKI3MITSUI MINING & SMELTING CO2OHMI TADAHIRO2POWDERTECH CO LTD2TOKYO ELECTRON LTD2
Top patents by PatentIndex Score
14 records- 0191US7566519B2Carrier for electrophotographic developer, and electrophotographic developer using the samePOWDERTECH CO LTD·Filed 2006·Granted Jul 28, 2009·14 cites·7 claims
- 0281US10927454B2Method of forming nitride filmTOSHIBA MITSUBISHI ELECTRIC INDUSTRIAL SYSTEMS CORP·Filed 2017·Granted Feb 23, 2021·3 cites·4 claims
- 0374US8628905B2Ferrite core material for resin-filled type carrier, resin-filled type carrier, and electrophotographic developer using the carrierKOBAYASHI HIROMICHI·Filed 2006·Granted Jan 14, 2014·5 cites·24 claims
- 0473US7862975B2Carrier core material for an electrophotographic developer, carrier, and electrophotographic developer using the carrierMITSUI MINING & SMELTING CO·Filed 2009·Granted Jan 4, 2011·4 cites·9 claims
- 0572US8535867B2Ferrite core material and ferrite carrier for electrophotographic developer, and electrophotographic developer using the ferrite carrierSUWA TOMOYUKI·Filed 2011·Granted Sep 17, 2013·2 cites·10 claims
- 0667US8492879B2Semiconductor substrate and semiconductor deviceOHMI TADAHIRO·Filed 2008·Granted Jul 23, 2013·2 cites·4 claims
- 0752US9157681B2Surface treatment method for atomically flattening a silicon wafer and heat treatment apparatusOHMI TADAHIRO·Filed 2012·Granted Oct 13, 2015·0 cites·5 claims
- 0848US2023175115A1Selective film formation methodTOKYO ELECTRON LTD·Filed 2021·Application pending·0 cites
- 0947US8039190B2Carrier core material for electrophotographic developer, carrier, and electrophotographic developer using the carrierMITSUI MINING & SMELTING CO·Filed 2009·Granted Oct 18, 2011·0 cites·8 claims
- 1046US10559460B2Film forming apparatus and film forming methodTOKYO ELECTRON LTD·Filed 2018·Granted Feb 11, 2020·0 cites·16 claims
- 1144US7906265B2Ferrite carrier for electrophotographic developer, method for producing the same, and electrophotographic developerPOWDERTECH CO LTD·Filed 2007·Granted Mar 15, 2011·0 cites·6 claims
- 1244US2016276171A1Surface Treatment Method for Atomically Flattening a Silicon Wafer and Heat Treatment ApparatusNAT UNIV CORP TOHOKU UNIV·Filed 2015·Application pending·0 cites
- 1342US9081318B2Ferrite carrier core material and ferrite carrier for electrophotographic developer, methods for manufacturing these, and electrographic developer using the ferrite carrierSUWA TOMOYUKI·Filed 2011·Granted Jul 14, 2015·0 cites·12 claims
- 1438US2014252436A1Semiconductor deviceSUWA TOMOYUKI·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →