Inventor
OI KENJI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “OI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JFE STEEL CORP
5 patentsUS7648597B2Jan 19, 2010
Method for manufacturing high tensile strength steel plate
JFE STEEL CORP8 citations82
US9677692B2Jun 13, 2017
Welded steel pipe joined with high-energy-density beam and method for producing the same
JFE STEEL CORP2 citations73
US10328518B2Jun 25, 2019
Resistance spot welding method
JFE STEEL CORP5 citations72
US12208462B2Jan 28, 2025
Steel sheet assembly, method of manufacturing steel sheet assembly, and spot welding process
JFE STEEL CORP0 citations62
US8357252B2Jan 22, 2013
High tensile strength steel having favorable delayed fracture resistance and method for manufacturing the same
JFE STEEL CORP0 citations51
FUJITSU LTD
4 patentsUS7233592B1Jun 19, 2007
Packet transfer control circuit
FUJITSU LTD9 citations73
US6598096B1Jul 22, 2003
Device and method for controlling packet transfer
FUJITSU LTD7 citations73
US7317690B2Jan 8, 2008
Method of constructing network topology and interface circuit
FUJITSU LTD2 citations62
US6198384B1Mar 6, 2001
System power supply control for interface circuit
FUJITSU LTD6 citations62