Inventor
MATSUMOTO AKIHIDE
JP10 patents
⚠️ This page may combine multiple inventors who share the name “MATSUMOTO AKIHIDE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
9 patentsUS11484927B2Nov 1, 2022
Clad welded pipe or tube and method of producing same
JFE STEEL CORP4 citations72
US11079045B2Aug 3, 2021
Electric resistance welded clad steel pipe or tube and method of producing same
JFE STEEL CORP2 citations72
US12139780B2Nov 12, 2024
Hot-rolled steel sheet for electric resistance welded steel pipe and method for manufacturing the same, electric resistance welded steel pipe and method for manufacturing the same, line pipe, and building structure
JFE STEEL CORP0 citations61
US11945020B2Apr 2, 2024
Metal pipe and method for manufacturing metal pipe
JFE STEEL CORP1 citations61
US11421298B2Aug 23, 2022
Electric resistance welded steel tube for coiled tubing and method for manufacturing the same
JFE STEEL CORP0 citations61
US11326240B2May 10, 2022
Hot-rolled steel sheet for coiled tubing
JFE STEEL CORP0 citations61
US12529435B2Jan 20, 2026
Electric resistance welded steel pipe and method for manufacturing the same
JFE STEEL CORP0 citations59
US12565697B2Mar 3, 2026
Electric resistance welded steel pipe and method for producing the same
JFE STEEL CORP0 citations51
US12553544B2Feb 17, 2026
Electric resistance welded steel pipe, method for producing the same, line pipe, and building structure
JFE STEEL CORP0 citations50