Inventor · disambiguated record
Takashi Iseki
Also filed as: ISEKI TAKASHI
21 granted patents·9 pending applications·46 citations·filing 2004–2025
92Inventor score
Files withSUMITOMO METAL MINING CO10ISEKI TAKASHI6TOYOTA CHUO KENKYUSHO KK5TOSHIBA KK2MAEDA KUROUDO1
Top patents by PatentIndex Score
30 records- 0185US8119242B2Amorphous carbon film, process for forming amorphous carbon film, conductive member provided with amorphous carbon film, and fuel cell separatorISEKI TAKASHI·Filed 2007·Granted Feb 21, 2012·9 cites·50 claims
- 0284US7368168B2Low-friction sliding memberTOYOTA CHUO KENKYUSHO KK·Filed 2005·Granted May 6, 2008·7 cites·9 claims
- 0381US8999604B2Oriented amorphous carbon film and process for forming the sameISEKI TAKASHI·Filed 2010·Granted Apr 7, 2015·2 cites·11 claims
- 0481US7972653B2Method for removing amorphous carbon coatings with oxidizing molten salts and coated member regeneration methodTOYOTA CHUO KENKYUSHO KK·Filed 2007·Granted Jul 5, 2011·4 cites·13 claims
- 0580US8993197B2Bipolar plate for fuel cell and method for producing the sameISEKI TAKASHI·Filed 2010·Granted Mar 31, 2015·4 cites·9 claims
- 0679US7833626B2Amorphous carbon film, process for forming the same, and high wear-resistant sliding member with amorphous carbon film providedTOYOTA CHUO KENKYUSHO KK·Filed 2005·Granted Nov 16, 2010·4 cites·20 claims
- 0778US10781712B2Steam valveTOSHIBA KK·Filed 2019·Granted Sep 22, 2020·2 cites·5 claims
- 0876US11479832B2Method for smelting oxide oreSUMITOMO METAL MINING CO·Filed 2017·Granted Oct 25, 2022·1 cites·5 claims
- 0973US9211614B2Bi—Al—Zn—based Pb-free solder alloyISEKI TAKASHI·Filed 2011·Granted Dec 15, 2015·2 cites·3 claims
- 1071US8845828B2Pb-free solder alloy mainly containing ZnISEKI TAKASHI·Filed 2011·Granted Sep 30, 2014·2 cites·2 claims
- 1170US10283785B2Amorphous carbon film, process for forming amorphous carbon film, electrically conductive member and fuel cell bipolar plate having amorphous carbon filmTOYOTA CHUO KENKYUSHO KK·Filed 2013·Granted May 7, 2019·1 cites·15 claims
- 1265US7721642B2Sliding memberTOYOTA JIDOSHOKKI KK·Filed 2008·Granted May 25, 2010·3 cites·5 claims
- 1365US2025296114A1Acrylic acid plasma polymerization film and production method thereforTOYODA GOSEI KK·Filed 2025·Application pending·0 cites
- 1463US7455824B2Amorphous carbon, amorphous-carbon coated member, and process for forming amorphous carbon filmTOYOTA CHUO KENKYUSHO KK·Filed 2004·Granted Nov 25, 2008·5 cites·12 claims
- 1559US2023104953A1Method for recovering valuable metals from waste batterySUMITOMO METAL MINING CO·Filed 2021·Application pending·0 cites
- 1655US9796054B2Au—Sn—Ag-based solder alloy, electronic device sealed or joined using the same, and electronic apparatus equipped with the electronic deviceSUMITOMO METAL MINING CO·Filed 2015·Granted Oct 24, 2017·0 cites·12 claims
- 1752US10626480B2Method for smelting oxide oreSUMITOMO METAL MINING CO·Filed 2018·Granted Apr 21, 2020·0 cites·2 claims
- 1851US9227273B2Pb-free solder pasteISEKI TAKASHI·Filed 2011·Granted Jan 5, 2016·0 cites·2 claims
- 1951US2017022841A1Steam valveTOSHIBA KK·Filed 2016·Application pending·0 cites
- 2050US11608543B2Oxide ore smelting methodSUMITOMO METAL MINING CO·Filed 2017·Granted Mar 21, 2023·0 cites·14 claims
- 2150US2016375526A1Au-Sn-Ag BASED SOLDER ALLOY AND ELECTRONIC COMPONENT SEALED WITH THE SAME Au-Sn-Ag BASED SOLDER ALLOY, AND ELECTRONIC COMPONENT MOUNTING DEVICESUMITOMO METAL MINING CO·Filed 2014·Application pending·0 cites
- 2250US2015196978A1Solder alloySUMITOMO METAL MINING CO·Filed 2013·Application pending·0 cites
- 2349US2016233523A1Fuel cell separator, fuel cell, and manufacturing method of fuel cell separatorTOYOTA MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 2447US2021238710A1Method for smelting oxide oreSUMITOMO METAL MINING CO·Filed 2019·Application pending·0 cites
- 2546US9199339B2Pb-free solder alloyNAGATA HIROAKI·Filed 2011·Granted Dec 1, 2015·0 cites·4 claims
- 2643US8652587B2Method and apparatus for forming filmNAKANISHI KAZUYUKI·Filed 2011·Granted Feb 18, 2014·0 cites·7 claims
- 2743US8586262B2Titanium-based material, method of manufacturing titanium-based material, and fuel cell separatorMAEDA KUROUDO·Filed 2010·Granted Nov 19, 2013·0 cites·3 claims
- 2842US2020024685A1Metal oxide smelting methodSUMITOMO METAL MINING CO·Filed 2018·Application pending·0 cites
- 2942US2020010925A1Metal oxide smelting methodSUMITOMO METAL MINING CO·Filed 2018·Application pending·0 cites
- 3040US8975182B2Method for manufacturing semiconductor device, and semiconductor deviceTANIMOTO SATOSHI·Filed 2012·Granted Mar 10, 2015·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →