Inventor · disambiguated record
Yousuke Oku
Also filed as: OKU Yousuke
20 granted patents·1 pending application·17 citations·filing 2012–2021
89Inventor score
Top patents by PatentIndex Score
21 records- 0180US11313181B2Threaded connection for steel pipeNIPPON STEEL CORP·Filed 2018·Granted Apr 26, 2022·3 cites·5 claims
- 0279US10883632B2Threaded joint for steel pipesNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted Jan 5, 2021·3 cites·8 claims
- 0378US12276359B2Threaded connection for pipeNIPPON STEEL CORP·Filed 2020·Granted Apr 15, 2025·1 cites·8 claims
- 0476US12007045B2Threaded connection for pipeNIPPON STEEL CORP·Filed 2020·Granted Jun 11, 2024·1 cites·15 claims
- 0576US11415246B2Threaded joint for steel pipesNIPPON STEEL CORP·Filed 2018·Granted Aug 16, 2022·2 cites·4 claims
- 0675US12018777B2Threaded connection for steel pipeNIPPON STEEL CORP·Filed 2021·Granted Jun 25, 2024·1 cites·8 claims
- 0774US11719365B2Threaded connection for steel pipeNIPPON STEEL CORP·Filed 2020·Granted Aug 8, 2023·1 cites·12 claims
- 0872US8931809B2Tubular threaded connectionVALLOUREC OIL & GAS FRANCE·Filed 2012·Granted Jan 13, 2015·2 cites·20 claims
- 0967US11015746B2Threaded connectionNIPPON STEEL CORP·Filed 2018·Granted May 25, 2021·1 cites·2 claims
- 1064US10480693B2Threaded joint for steel pipesNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Nov 19, 2019·1 cites·16 claims
- 1160US10077612B2Screw joint for steel pipeNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Sep 18, 2018·1 cites·17 claims
- 1254US11933431B2Threaded connection for pipesNIPPON STEEL CORP·Filed 2020·Granted Mar 19, 2024·0 cites·14 claims
- 1351US11391097B2Threaded connection for steel pipeNIPPON STEEL CORP·Filed 2019·Granted Jul 19, 2022·0 cites·4 claims
- 1449US11506311B2Threaded connection for steel pipeNIPPON STEEL CORP·Filed 2019·Granted Nov 22, 2022·0 cites·4 claims
- 1547US11624460B2Threaded connection for steel pipeNIPPON STEEL CORP·Filed 2019·Granted Apr 11, 2023·0 cites·14 claims
- 1646US12320206B2Threaded connection for pipeNIPPON STEEL CORP·Filed 2020·Granted Jun 3, 2025·0 cites·8 claims
- 1745US11828391B2Threaded connectionNIPPON STEEL CORP·Filed 2020·Granted Nov 28, 2023·0 cites·10 claims
- 1845US11608692B2Threaded connection for steel pipesNIPPON STEEL CORP·Filed 2018·Granted Mar 21, 2023·0 cites·11 claims
- 1944US11143337B2Threaded connection for steel pipeNIPPON STEEL CORP·Filed 2018·Granted Oct 12, 2021·0 cites·2 claims
- 2043US11629560B2Threaded connection for steel pipeNIPPON STEEL CORP·Filed 2017·Granted Apr 18, 2023·0 cites·4 claims
- 2142US2020141522A1Threaded Connection for Steel PipeNIPPON STEEL CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →