Inventor

FUKUI TOSHIHIKO

JP4 patents

⚠️ This page may combine multiple inventors who share the name “FUKUI TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TENARIS CONNECTIONS LTD

1 patent

US7862667B2Jan 4, 2011

Steels for sour service environments

TENARIS CONNECTIONS LTD38 citations87

TURCONI GUSTAVO LOPEZ

1 patent

US8328958B2Dec 11, 2012

Steels for sour service environments

TURCONI GUSTAVO LOPEZ15 citations75

TENARIS CONNECTIONS BV

1 patent

US9970242B2May 15, 2018

Galling resistant drill pipe tool joint and corresponding drill pipe

TENARIS CONNECTIONS BV2 citations64

NKK TUBES

1 patent

US8034198B2Oct 11, 2011

Austenitic stainless steel tube for boiler with excellent resistance to high temperature steam oxidation

NKK TUBES0 citations41