Inventor · disambiguated record
Tetsu Nakahashi
Also filed as: NAKAHASHI TETSU
2 granted patents·1 pending application·1 citations·filing 2013–2015
30Inventor score
Technology areasC21D
Files withJFE STEEL CORP3
Top patents by PatentIndex Score
3 records- 0172US10151012B2High-strength stainless steel pipeJFE STEEL CORP·Filed 2014·Granted Dec 11, 2018·1 cites·2 claims
- 0253US10329633B2High-strength seamless stainless steel pipe for oil country tubular goods and method for manufacturing the sameJFE STEEL CORP·Filed 2015·Granted Jun 25, 2019·0 cites·11 claims
- 0345US2015101711A1High-strength seamless stainless steel tube for oil country tubular goods and method of manufacturing the sameJFE STEEL CORP·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →