Inventor · disambiguated record
Kenichiro Tadokoro
Also filed as: TADOKORO KENICHIRO
15 granted patents·2 pending applications·199 citations·filing 1996–2021
90Inventor score
Files withNIPPON STEEL & SUMITOMO METAL CORP5NIPPON STEEL CHEMICAL & MAT CO LTD5NIPPON STEEL CORP4TADOKORO KENICHIRO2IIJIMA TAKASHI1
Top patents by PatentIndex Score
17 records- 0188US6190780B1Surface treated metal material and surface treating agentNIPPON STEEL CORP·Filed 1998·Granted Feb 20, 2001·87 cites·54 claims
- 0283US6200672B1Surface-treated metal plate and metal surface treating fluidNIPPON STEEL CORP·Filed 1998·Granted Mar 13, 2001·61 cites·22 claims
- 0380US11066720B2Hot-rolled steel sheet and manufacturing method thereof, and manufacturing method of cold-rolled steel sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jul 20, 2021·1 cites·8 claims
- 0478US11394034B2Support for polymer electrolyte fuel cell catalyst, method of producing support for polymer electrolyte fuel cell catalyst, catalyst layer for polymer electrolyte fuel cell, and fuel cellNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2018·Granted Jul 19, 2022·1 cites·12 claims
- 0575US10886539B2Catalyst-carrier carbon material, solid-polymer fuel cell catalyst, solid-polymer fuel cell, and method for manufacturing catalyst-carrier carbon materialNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jan 5, 2021·1 cites·35 claims
- 0672US8999606B2Solid polymer type fuel cell catalyst, solid polymer type fuel cell electrode, and fuel cellIIJIMA TAKASHI·Filed 2009·Granted Apr 7, 2015·2 cites·12 claims
- 0771US6254980B1Metallic sheet having rust-preventive organic coating thereon, process for the production thereof and treating fluid thereforNIPPON STEEL CORP·Filed 1996·Granted Jul 3, 2001·30 cites·28 claims
- 0859US9735433B2Fuel cellTADOKORO KENICHIRO·Filed 2009·Granted Aug 15, 2017·1 cites·5 claims
- 0958US2023395817A1Carbon Material for Polymer Electrolyte Fuel Cell Catalyst Carriers, Catalyst Layer for Polymer Electrolyte Fuel Cells, and Fuel CellNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2021·Application pending·0 cites
- 1054US12057589B2Carbon material for catalyst carrier of polymer electrolyte fuel cell and method of producing the sameNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2018·Granted Aug 6, 2024·0 cites·20 claims
- 1151US11302928B2Carbon material for catalyst carrier of polymer electrolyte fuel cell, and method of producing the sameNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2018·Granted Apr 12, 2022·0 cites·5 claims
- 1247US5897948ASurface-treated steel sheet with resin-based chemical treatment coating and process for its productionNIPPON STEEL CORP·Filed 1996·Granted Apr 27, 1999·15 cites·19 claims
- 1346US10494027B2Crash energy absorbing partNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Dec 3, 2019·0 cites·8 claims
- 1443US12142770B2Carbon material for use as catalyst carrier of polymer electrolyte fuel cell and method of producing the sameNIPPON STEEL CHEMICAL & MAT CO LTD·Filed 2018·Granted Nov 12, 2024·0 cites·4 claims
- 1542US2017136738A1Sandwich metal sheetNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Application pending·0 cites
- 1641US10593959B2Electrode for metal-air batteryNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Mar 17, 2020·0 cites·12 claims
- 1740US9786925B2Fuel cell and fuel cell use gas diffusion electrodeTADOKORO KENICHIRO·Filed 2005·Granted Oct 10, 2017·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →