Inventor · disambiguated record
Yukihiro Utsumi
Also filed as: UTSUMI YUKIHIRO
12 granted patents·5 pending applications·93 citations·filing 2002–2019
89Inventor score
Top patents by PatentIndex Score
17 records- 0192US7118809B2High-strength hot-dip galvanized steel sheet with excellent spot weldability and stability of material propertiesKOBE STEEL LTD·Filed 2005·Granted Oct 10, 2006·28 cites·9 claims
- 0288US8932414B2High-strength steel sheet with excellent warm workabilityHATA HIDEO·Filed 2011·Granted Jan 13, 2015·4 cites·15 claims
- 0388US6709535B2Superhigh-strength dual-phase steel sheet of excellent fatigue characteristic in a spot welded jointKOBE STEEL LTD·Filed 2002·Granted Mar 23, 2004·36 cites·9 claims
- 0485US8449988B2High-strength cold-rolled steel sheet excellent in bending workabilitySHIRAKI ATSUHIRO·Filed 2011·Granted May 28, 2013·8 cites·9 claims
- 0583US8323560B2Automobile high-strength electric resistance welded steel pipe with excellent low-temperature impact properties and method of manufacturing the sameSATOU MOTOO·Filed 2008·Granted Dec 4, 2012·6 cites·9 claims
- 0682US9322088B2High-strength steel sheet and method for producing the sameKOBE STEEL LTD·Filed 2013·Granted Apr 26, 2016·3 cites·5 claims
- 0780US10030291B2High-strength steel sheet excellent in seam weldabilitySHIRAKI ATSUHIRO·Filed 2012·Granted Jul 24, 2018·3 cites·23 claims
- 0880US8460800B2High-strength cold-rolled steel sheet excellent in bending workabilityHOSHIKA TETSUJI·Filed 2010·Granted Jun 11, 2013·4 cites·15 claims
- 0969US2020095651A1High-strength cold-rolled steel sheet, high-strength hot-dip galvanized steel sheet, and high-strength hot-dip galvannealed steel sheet excellent in formability and shape fixability, and methods for manufacturing themKK KOBE SEIKO SHA KOBE STEEL LTD·Filed 2019·Application pending·0 cites
- 1066US8298356B2Ultrahigh-strength steel sheet excellent in hydrogen embrittlement resistance and workability, and manufacturing method thereforIKEDA MUNEAKI·Filed 2009·Granted Oct 30, 2012·1 cites·9 claims
- 1159US2015086808A1High-strength cold-rolled steel sheet, high-strength hot-dip galvanized steel sheet, and high-strength hot-dip galvannealed steel sheet excellent in formability and shape fixability, and methods for manufacturing themKOBE STEEL LTD·Filed 2013·Application pending·0 cites
- 1250US10526687B2Ultra-high-strength steel sheet having excellent delayed fracture resistance at cut end thereofKOBE STEEL LTD·Filed 2016·Granted Jan 7, 2020·0 cites·6 claims
- 1349US2016369367A1High-strength steel sheet and process for producing sameKOBE STEEL LTD·Filed 2014·Application pending·0 cites
- 1448US2009025831A1Hot-dip galvanized steel sheet and galvannealed steel sheetKOBE STEEL LTD·Filed 2006·Application pending·0 cites
- 1544US9738956B2Ultrahigh-strength steel sheet with excellent workability, and manufacturing method thereofIKEDA MUNEAKI·Filed 2011·Granted Aug 22, 2017·0 cites·20 claims
- 1639US9745639B2High-strength steel sheet excellent in workability and cold brittleness resistance, and manufacturing method thereofMIZUTA SAE·Filed 2012·Granted Aug 29, 2017·0 cites·20 claims
- 1738US2019032166A1Ultra-high-strength steel sheet having excellent yield ratio and workabilityKOBE STEEL LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →