Assignee
TAKABE HIDEKI
JP·2 granted patents·4 pending applications·1 citations·filing 2005–2012
Top patents by PatentIndex Score
6 records- 0170US9109268B2Stainless steel for oil well, stainless steel pipe for oil well, and method of manufacturing stainless steel for oil wellTAKABE HIDEKI·Filed 2011·Granted Aug 18, 2015·1 cites·8 claims
- 0252US10000832B2Duplex stainless steelTAKABE HIDEKI·Filed 2012·Granted Jun 19, 2018·0 cites·14 claims
- 0349US2009032246A1Oil country tubular good for expansion in well and duplex stainless steel used for oil country tubular good for expansionTAKABE HIDEKI·Filed 2008·Application pending·0 cites
- 0443US2007012385A1Martensitic stainless steel for oil wells and method for manufacturing martensitic stainless steel pipe for oil wellsTAKABE HIDEKI·Filed 2006·Application pending·0 cites
- 0542US2009162239A1Martensitic stainless steelTAKABE HIDEKI·Filed 2009·Application pending·0 cites
- 0641US2005224143A1High strength martensitic stainless steel excellent in carbon dioxide gas corrosion resistance and sulfide stress-corrosion cracking resistanceTAKABE HIDEKI·Filed 2005·Application pending·0 cites
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