Inventor · disambiguated record
Osamu Sonobe
Also filed as: SONOBE OSAMU
9 granted patents·51 citations·filing 1995–2013
85Inventor score
Top patents by PatentIndex Score
9 records- 0180US9953115B2Method for specifying stretch flange limit strain and method for determining feasibility of press formingJFE STEEL CORP·Filed 2013·Granted Apr 24, 2018·4 cites·4 claims
- 0273US8505941B2Torsion beam manufacturing method and torsion beamHASHIMOTO YUJI·Filed 2010·Granted Aug 13, 2013·6 cites·18 claims
- 0372US6374494B1Compound roll for thin cold rolled steel strip and method of manufacturing sameKAWASAKI STEEL CO·Filed 1998·Granted Apr 23, 2002·14 cites·4 claims
- 0469US5799527AMethod of producing a stainless steel sheet having excellent surface brightnessKAWASAKI STEEL CO·Filed 1995·Granted Sep 1, 1998·19 cites·16 claims
- 0565US8991875B2Threaded joint for steel pipesYOSHIKAWA MASAKI·Filed 2012·Granted Mar 31, 2015·4 cites·3 claims
- 0664US9194190B2Threaded joint for pipeSONOBE OSAMU·Filed 2011·Granted Nov 24, 2015·3 cites·13 claims
- 0751US9657873B2Threaded joint for pipesKAWAI TAKAMASA·Filed 2012·Granted May 23, 2017·1 cites·5 claims
- 0845US10202809B2Threaded joint for steel pipesJFE STEEL CORP·Filed 2013·Granted Feb 12, 2019·0 cites·4 claims
- 0944US10169496B2Springback amount evaluation methodJFE STEEL CORP·Filed 2013·Granted Jan 1, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →