Inventor · disambiguated record
Hyun-Taek Na
Also filed as: NA HYUN-TAEK
16 granted patents·9 pending applications·13 citations·filing 2016–2024
86Inventor score
Top patents by PatentIndex Score
25 records- 0193US10103654B2Energy harvesting apparatus and electronic apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Oct 16, 2018·11 cites·20 claims
- 0288US2024337003A1High-strength steel having high yield ratio and excellent durability, and method for manufacturing samePOSCO·Filed 2024·Application pending·0 cites
- 0386US11981975B2High-strength steel sheet having excellent impact resistant property and method for manufacturing thereofPOSCO CO LTD·Filed 2023·Granted May 14, 2024·0 cites·15 claims
- 0485US11834727B2Hot rolled coated steel sheet having high strength, high formability, excellent bake hardenability and method of manufacturing samePOSCO CO LTD·Filed 2023·Granted Dec 5, 2023·0 cites·12 claims
- 0582US11851727B2Hot-rolled steel sheet having excellent expandability and method for manufacturing samePOSCO CO LTD·Filed 2022·Granted Dec 26, 2023·0 cites·2 claims
- 0680US11591666B2Hot rolled coated steel sheet having high strength, high formability, excellent bake hardenability and method of manufacturing samePOSCO·Filed 2019·Granted Feb 28, 2023·0 cites·4 claims
- 0777US11591667B2High-strength steel sheet having excellent impact resistant property and method for manufacturing thereofPOSCO·Filed 2019·Granted Feb 28, 2023·0 cites·3 claims
- 0876US12049687B2High-strength steel having high yield ratio and excellent durability, and method for manufacturing samePOSCO·Filed 2020·Granted Jul 30, 2024·0 cites·6 claims
- 0975US12435400B2Thick composite-phase steel having excellent durability and manufacturing method thereforPOSCO·Filed 2020·Granted Oct 7, 2025·0 cites·4 claims
- 1073US11560607B2Hot-rolled steel sheet having excellent expandability and method for manufacturing samePOSCO·Filed 2018·Granted Jan 24, 2023·0 cites·5 claims
- 1171US12435383B2High strength multi-phase steel having excellent burring properties at low temperature, and method for producing samePOSCO·Filed 2017·Granted Oct 7, 2025·0 cites·2 claims
- 1267US2025320590A1High-yield ratio high-strength steel plate having excellent impact resistance after cold forming and manufacturing method thereofPOSCO CO LTD·Filed 2022·Application pending·0 cites
- 1364US10217921B2Display apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Feb 26, 2019·1 cites·20 claims
- 1463US10066823B2Display device, display system, and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Sep 4, 2018·1 cites·20 claims
- 1561US2023416860A1High yield ratio and high strength steel sheet having excellent thermal stability, and manufacturing method thereforPOSCO CO LTD·Filed 2021·Application pending·0 cites
- 1661US2023357880A1High-strength steel sheet having excellent thermal stability, and method for manufacturing samePOSCO CO LTD·Filed 2021·Application pending·0 cites
- 1761US2023392229A1High-strength steel strip having excellent workability, and method for manufacturing samePOSCO CO LTD·Filed 2021·Application pending·0 cites
- 1860US11149330B2Magnesium alloy plate and method for manufacturing samePOSCO·Filed 2017·Granted Oct 19, 2021·0 cites·6 claims
- 1956US2023392228A1High-yield-ratio ultra-high-strength steel sheet having excellent thermal stability, and manufacturing method thereforPOSCO CO LTD·Filed 2021·Application pending·0 cites
- 2055US2022010399A1High-strength steel with excellent durability and method for manufacturing samePOSCO·Filed 2019·Application pending·0 cites
- 2154US11535908B2Hot-rolled steel sheet having excellent durability and method for manufacturing samePOSCO·Filed 2018·Granted Dec 27, 2022·0 cites·8 claims
- 2253US11466336B2High-strength steel sheet having excellent burring workability in low temperature range and manufacturing method thereforPOSCO·Filed 2017·Granted Oct 11, 2022·0 cites·9 claims
- 2352US2022064750A1High strength hot-rolled steel sheet having excellent workability, and method for manufacturing the samePOSCO·Filed 2019·Application pending·0 cites
- 2450US11535907B2Hot rolled steel plate for electric resistance welded steel pipe having excellent weldability, and manufacturing method thereofPOSCO·Filed 2017·Granted Dec 27, 2022·0 cites·6 claims
- 2543US2020325563A1Precipitation-hardening hot rolled steel sheet having excellent material uniformity and hole expandability, and manufacturing method thereforPOSCO·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →