Inventor · disambiguated record
Masatoshi Aratani
Also filed as: ARATANI MASATOSHI
21 granted patents·6 pending applications·127 citations·filing 1997–2020
93Inventor score
Top patents by PatentIndex Score
27 records- 0192US6042952AExtremely-thin steel sheets and method of producing the sameKAWASAKI STEEL CO·Filed 1997·Granted Mar 28, 2000·31 cites·8 claims
- 0289US6749954B2Welded steel pipe having excellent hydroformability and method for making the sameJFE STEEL CORP·Filed 2002·Granted Jun 15, 2004·25 cites·10 claims
- 0381US10787720B2Electric resistance welded steel pipe for high-strength hollow stabilizer, and method for manufacturing electric resistance welded steel pipe for high-strength hollow stabilizerJFE STEEL CORP·Filed 2016·Granted Sep 29, 2020·1 cites·19 claims
- 0478US7887649B2High-tensile strength welded steel tube for structural parts of automobiles and method of producing the sameJFE STEEL CORP·Filed 2007·Granted Feb 15, 2011·3 cites·6 claims
- 0575US12172487B2Electric-resistance-welded steel pipe for producing hollow stabilizer, hollow stabilizer, and method for producing sameJFE STEEL CORP·Filed 2019·Granted Dec 24, 2024·0 cites·18 claims
- 0675US6736910B2High carbon steel pipe excellent in cold formability and high frequency hardenability and method for producing the sameJFE STEEL CORP·Filed 2001·Granted May 18, 2004·7 cites·6 claims
- 0772US6755919B2Stainless steel tube for automobile structureJFE STEEL CORP·Filed 2001·Granted Jun 29, 2004·8 cites·3 claims
- 0871US7018488B2Steel pipe for use in reinforcement of automobile and method for production thereofJFE STEEL CORP·Filed 2001·Granted Mar 28, 2006·8 cites·9 claims
- 0969US11440125B2Electric resistance welded steel pipe for producing hollow stabilizer, hollow stabilizer, and production methods for sameJFE STEEL CORP·Filed 2019·Granted Sep 13, 2022·0 cites·12 claims
- 1068US12037655B2Electric resistance welded steel pipe or tubeJFE STEEL CORP·Filed 2019·Granted Jul 16, 2024·0 cites·8 claims
- 1165US12410497B2Electric-resistance-welded steel pipe or tube for hollow stabilizerJFE STEEL CORP·Filed 2020·Granted Sep 9, 2025·0 cites·4 claims
- 1263US6221180B1Steel sheet for can and manufacturing method thereofKAWASAKI STEEL CO·Filed 1999·Granted Apr 24, 2001·16 cites·12 claims
- 1363US6110299ASteel sheet for double wound pipe and method of producing the pipeKAWASAKI STEEL CO·Filed 1997·Granted Aug 29, 2000·12 cites·9 claims
- 1460US12264388B2Electric-resistance-welded steel pipe or tube for hollow stabilizer and method of manufacturing sameJFE STEEL CORP·Filed 2020·Granted Apr 1, 2025·0 cites·4 claims
- 1556US6682829B2Welded steel pipe having excellent hydroformability and method for making the sameJFE STEEL CORP·Filed 2002·Granted Jan 27, 2004·1 cites·13 claims
- 1655US6949728B2Impeder for manufacturing welded pipeJFE STEEL CORP·Filed 2001·Granted Sep 27, 2005·5 cites·4 claims
- 1750US6171416B1Method of producing can steel stripKAWASAKI STEEL CO·Filed 1999·Granted Jan 9, 2001·8 cites·8 claims
- 1848US2015368768A1Electric Resistance Welded Steel PipeJFE STEEL CORP·Filed 2014·Application pending·0 cites
- 1947US10301703B2High-strength welded steel pipe for airbag inflator and method for manufacturing the sameJFE STEEL CORP·Filed 2015·Granted May 28, 2019·0 cites·6 claims
- 2047US6723453B2Welded steel pipe having excellent hydroformability and method for making the sameJFE STEEL CORP·Filed 2002·Granted Apr 20, 2004·2 cites·11 claims
- 2147US2016045974A1Open-pipe weld shielding system for electric resistance welded steel pipe or tubeJFE STEEL CORP·Filed 2014·Application pending·0 cites
- 2246US11332812B2Electric resistance welded steel tubes for high-strength thin hollow stabilizers, and methods for manufacturing the sameJFE STEEL CORP·Filed 2017·Granted May 17, 2022·0 cites·8 claims
- 2345US2004099355A1Method of producing high-carbon steel pipe having superior cold workability and induction hardenabilityJFE STEEL CORP A CORP OF JAPAN·Filed 2003·Application pending·0 cites
- 2444US2015275339A1High-carbon steel tube having superior cold workability, machinability, and hardenability and method for manufacturing the sameARATANI MASATOSHI·Filed 2012·Application pending·0 cites
- 2542US7591914B2High-workability steel pipe and method of producing sameJFE STEEL CORP·Filed 2001·Granted Sep 22, 2009·0 cites·12 claims
- 2642US2013160889A1High-strength electric resistance welded steel tube and production method thereforARATANI MASATOSHI·Filed 2011·Application pending·0 cites
- 2740US2013126036A1Electric resistance welded steel pipe with excellent torsion fatigue resistance and method for manufacturing the sameARATANI MASATOSHI·Filed 2011·Application pending·0 cites
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