Inventor · disambiguated record
Hideki Hamatani
Also filed as: HAMATANI HIDEKI
16 granted patents·3 pending applications·38 citations·filing 2006–2018
90Inventor score
Files withNIPPON STEEL & SUMITOMO METAL CORP11NIPPON STEEL CORP3HAMATANI HIDEKI2HASEGAWA NOBORU2OIKAWA HATSUHIKO1
Top patents by PatentIndex Score
19 records- 0190US11027361B2Spot-welded joint and spot welding methodNIPPON STEEL & SUMITOMO METAL CORP·Filed 2018·Granted Jun 8, 2021·3 cites·1 claims
- 0285US10081073B2Spot welded jointNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Sep 25, 2018·3 cites·3 claims
- 0385US7767314B2Weld joint formed with stainless steel-based weld metal for welding a zinc-based alloy coated steel sheetNIPPON STEEL CORP·Filed 2006·Granted Aug 3, 2010·6 cites·4 claims
- 0484US8962149B2Spot welded jointOIKAWA HATSUHIKO·Filed 2010·Granted Feb 24, 2015·7 cites·8 claims
- 0580US9610648B2Spot welded joint and spot welding methodNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Apr 4, 2017·3 cites·14 claims
- 0675US9446473B2Electric resistance welding operation management device, electric resistance welding operation management method, and computer programNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Sep 20, 2016·4 cites·25 claims
- 0775US9199291B2Operation management device, operation management method, and operation management program for high-frequency resistance welding and induction weldingHASEGAWA NOBORU·Filed 2011·Granted Dec 1, 2015·2 cites·2 claims
- 0873US10081042B2Electric resistance welded steel pipe excellent in weld zone and method of production of sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Sep 25, 2018·1 cites·6 claims
- 0966US9226378B2Plasma torchHAMATANI HIDEKI·Filed 2011·Granted Dec 29, 2015·4 cites·18 claims
- 1062US9050681B2Method of production of electric resistance welded steel pipe and high Si or high Cr electric resistance welded steel pipeHAMATANI HIDEKI·Filed 2008·Granted Jun 9, 2015·5 cites·8 claims
- 1157US2016082543A1Spot-welded joint and spot welding methodNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Application pending·0 cites
- 1256US9702019B2Quenched steel pipe member, vehicle axle beam using quenched steel pipe member, and method for manufacturing quenched steel pipe memberNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Jul 11, 2017·0 cites·11 claims
- 1355US10196702B2Electric resistance welded steel pipe for oil wellNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted Feb 5, 2019·0 cites·19 claims
- 1452US11028456B2Electric resistance welded steel pipe for torsion beamNIPPON STEEL & SUMITOMO METAL CORP·Filed 2017·Granted Jun 8, 2021·0 cites·8 claims
- 1547US10738366B2Electric-resistance welded steel pipeNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Aug 11, 2020·0 cites·8 claims
- 1642US2020038929A1Apparatus, method, and program for monitoring operation of high frequency resistance welding and induction heating welding of electric resistance welded steel pipeNIPPON STEEL CORP·Filed 2017·Application pending·0 cites
- 1742US2020391318A1Electric resistance welded steel pipe manufacturing device and electric resistance welded steel pipe manufacturing methodNIPPON STEEL CORP·Filed 2018·Application pending·0 cites
- 1841US10262412B2Welded state monitoring system and welded state monitoring methodNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Granted Apr 16, 2019·0 cites·9 claims
- 1940US8406504B2System and method for monitoring of welding stateHASEGAWA NOBORU·Filed 2008·Granted Mar 26, 2013·0 cites·30 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →