Inventor · disambiguated record
Koki Tanaka
Also filed as: TANAKA KOKI
43 granted patents·20 pending applications·709 citations·filing 1981–2025
97Inventor score
Files withTOKYO ELECTRON LTD18NIPPON STEEL CORP11TOYODA GOSEI KK8NIPPON STEEL & SUMITOMO METAL CORP4TANAKA KOKI4
Top patents by PatentIndex Score
63 records- 0198US7204887B2Wafer holding, wafer support member, wafer boat and heat treatment furnaceNIPPON STEEL CORP·Filed 2001·Granted Apr 17, 2007·581 cites·11 claims
- 0293US8696020B2Airbag apparatusTANAKA KOKI·Filed 2011·Granted Apr 15, 2014·26 cites·8 claims
- 0389US7942982B2Grain-oriented electrical steel sheet excellent in coating adhesion and method of producing the sameNIPPON STEEL CORP·Filed 2007·Granted May 17, 2011·8 cites·6 claims
- 0485US11148182B2Cooling device for hot rolled steel sheet and cooling method for the sameNIPPON STEEL CORP·Filed 2017·Granted Oct 19, 2021·2 cites·11 claims
- 0581US11505097B2Occupant protection device for vehicleTOYODA GOSEI KK·Filed 2019·Granted Nov 22, 2022·4 cites·8 claims
- 0679US8592049B2High strength hot dip galvanized steel sheet and high strength galvannealed steel sheet excellent in shapeability and plateabilityHONDA KAZUHIKO·Filed 2006·Granted Nov 26, 2013·12 cites·10 claims
- 0778US7687152B2High strength molten zinc plated steel sheet and process of production of sameNIPPON STEEL CORP·Filed 2004·Granted Mar 30, 2010·12 cites·1 claims
- 0875US11383670B2Side airbag apparatusTOYODA GOSEI KK·Filed 2020·Granted Jul 12, 2022·1 cites·6 claims
- 0975US9815430B2Sewn airbag and method for producing the sameTOYODA GOSEI KK·Filed 2015·Granted Nov 14, 2017·3 cites·9 claims
- 1072US7807281B2Stainless steel, titanium, or titanium alloy solid polymer fuel cell separator and its method of production and method of evaluation of warp and twist of separatorNIPPON STEEL CORP·Filed 2006·Granted Oct 5, 2010·3 cites·6 claims
- 1171US11230251B2Side airbag deviceTOYODA GOSEI KK·Filed 2019·Granted Jan 25, 2022·2 cites·3 claims
- 1271US2025354598A1Spring mechanismPANASONIC HOLDINGS CORP·Filed 2025·Application pending·0 cites
- 1370US11637020B2Etching method and plasma etching apparatusTOKYO ELECTRON LTD·Filed 2021·Granted Apr 25, 2023·0 cites·14 claims
- 1470US11007964B2Seat cushion airbag apparatusTOYODA GOSEI KK·Filed 2019·Granted May 18, 2021·2 cites·2 claims
- 1570US2024400462A1Sisic component and production method thereofAGC INC·Filed 2024·Application pending·0 cites
- 1670US2025388508A1Silica glass porous body and manufacturing method thereforAGC INC·Filed 2025·Application pending·0 cites
- 1769US12354853B2Etching method and plasma etching apparatusTOKYO ELECTRON LTD·Filed 2022·Granted Jul 8, 2025·0 cites·9 claims
- 1867US12354837B2Plasma processing method and plasma processing apparatusTOKYO ELECTRON LTD·Filed 2023·Granted Jul 8, 2025·0 cites·18 claims
- 1966US8182961B2Solid polymer type fuel cell separator and method of production of sameTANAKA KOKI·Filed 2007·Granted May 22, 2012·2 cites·2 claims
- 2066US7238431B2Highly corrosion-resistant hot dip plated steel material excellent in surface smoothnessNIPPON STEEL CORP·Filed 2003·Granted Jul 3, 2007·8 cites·12 claims
- 2165US12388324B2Rotating electrical machineAISIN CORP·Filed 2022·Granted Aug 12, 2025·0 cites·12 claims
- 2265US11127600B2Etching methodTOKYO ELECTRON LTD·Filed 2020·Granted Sep 21, 2021·0 cites·19 claims
- 2363US12400863B2Method for etching for semiconductor fabricationTOKYO ELECTRON LTD·Filed 2022·Granted Aug 26, 2025·0 cites·20 claims
- 2463US2021398819A1Etching methodTOKYO ELECTRON LTD·Filed 2021·Application pending·0 cites
- 2562US2023312900A1Foamable resin composition, molded resin foam, and production method thereforTOYODA GOSEI KK·Filed 2023·Application pending·0 cites
- 2661US2025372358A1Substrate processing system and substrate processing method for acquiring plasma emission data inside a chamber and predicting a state inside the chamber by inputting the emission dataTOKYO ELECTRON LTD·Filed 2025·Application pending·0 cites
- 2760US7682706B2Precoated metal sheet with little affect on environmentNIPPON STEEL CORP·Filed 2004·Granted Mar 23, 2010·1 cites·7 claims
- 2860US7608337B2Chemical conversion-treated metal plateNIPPON STEEL CORP·Filed 2004·Granted Oct 27, 2009·4 cites·13 claims
- 2960US2025123680A1Information processing method, information processing device, and non-transitory computer readable storage mediumPANASONIC IP CORP AMERICA·Filed 2024·Application pending·0 cites
- 3060US2024412955A1Temperature adjusting system, temperature adjusting method, substrate processing method, and substrate processing apparatusTOKYO ELECTRON LTD·Filed 2024·Application pending·0 cites
- 3159US8603268B2Titanium material for solid polymer fuel cell separator having low contact resistance and method of production of sameTAKAHASHI KAZUHIRO·Filed 2009·Granted Dec 10, 2013·0 cites·13 claims
- 3258US2025119478A1Information processing method, information processing device, and non-transitory computer readable storage mediumPANASONIC IP CORP AMERICA·Filed 2024·Application pending·0 cites
- 3357US7695826B2Alloyed molten zinc plated steel sheet and process of production of sameNIPPON STEEL CORP·Filed 2004·Granted Apr 13, 2010·7 cites·6 claims
- 3456US6850868B2Maintenance system for analyzing instrumentSHIMADZU CORP·Filed 2001·Granted Feb 1, 2005·6 cites·6 claims
- 3555US12494354B2Substrate processing system, information processing apparatus, and information processing method for dynamic control of substrate plasma processingTOKYO ELECTRON LTD·Filed 2022·Granted Dec 9, 2025·0 cites·20 claims
- 3655US12368050B2Plasma processing method and plasma processing apparatusTOKYO ELECTRON LTD·Filed 2022·Granted Jul 22, 2025·0 cites·12 claims
- 3755US9863088B2Airbag base fabric coating material, airbag base fabric, and method for manufacturing the sameTOYODA GOSEI KK·Filed 2014·Granted Jan 9, 2018·0 cites·26 claims
- 3855US2023130385A1Method for forming a patternTOKYO ELECTRON LTD·Filed 2022·Application pending·0 cites
- 3954US12072693B2Analysis device and analysis methodTOKYO ELECTRON LTD·Filed 2021·Granted Aug 27, 2024·0 cites·16 claims
- 4054US8361676B2Solid polymer type fuel cell separator and method of production of sameNIPPON STEEL CORP·Filed 2011·Granted Jan 29, 2013·0 cites·1 claims
- 4154US8123250B2Airbag apparatusTANAKA KOKI·Filed 2009·Granted Feb 28, 2012·1 cites·6 claims
- 4253US2023395360A1Plasma processing apparatus, plasma processing method, pressure valve control device, pressure valve control method, and pressure regulation systemTOKYO ELECTRON LTD·Filed 2023·Application pending·0 cites
- 4352US10074857B2Titanium or titanium alloy material for fuel cell separator having high contact conductivity with carbon and high durability, fuel cell separator including the same, and manufacturing method thereforNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Sep 11, 2018·0 cites·15 claims
- 4452US2007122645A1Coated metal plate with excellent corrosion resistance and reduced environmental impactNOMURA HIROMASA·Filed 2004·Application pending·0 cites
- 4552US2025201606A1Substrate processing system and substrate abnormality detection methodTOKYO ELECTRON LTD·Filed 2025·Application pending·0 cites
- 4650US2015325864A1Titanium or titanium alloy for fuel cell separator having high contact conductivity with carbon and high durability, fuel cell separator including the same, and fuel cellNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Application pending·0 cites
- 4749US12347651B2Etching method and plasma processing apparatusTOKYO ELECTRON LTD·Filed 2021·Granted Jul 1, 2025·0 cites·19 claims
- 4849US9725795B2Galvannealed steel sheet and method of manufacturing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2012·Granted Aug 8, 2017·0 cites·20 claims
- 4949US5206685AApparatus for maintaining an electrophotographic apparatusTOKYO ELECTRIC CO LTD·Filed 1992·Granted Apr 27, 1993·18 cites·5 claims
- 5049USD274313SClockSEIKOSHA KK·Filed 1981·Granted Jun 19, 1984·4 cites·1 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →