Inventor
NISHIBATA HITOMI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “NISHIBATA HITOMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL & SUMITOMO METAL CORP
6 patentsUS10730134B2Aug 4, 2020
Spot welding method
NIPPON STEEL & SUMITOMO METAL CORP2 citations72
US10022816B2Jul 17, 2018
Friction welding method
NIPPON STEEL & SUMITOMO METAL CORP4 citations72
US10472698B2Nov 12, 2019
Method of production of brazed joint and such a brazed joint
NIPPON STEEL & SUMITOMO METAL CORP3 citations70
US10252370B2Apr 9, 2019
Resistance spot welding method and welded structure
NIPPON STEEL & SUMITOMO METAL CORP2 citations69
US9902135B2Feb 27, 2018
Galvanized steel sheet for hot forming
NIPPON STEEL & SUMITOMO METAL CORP0 citations40
US10406626B2Sep 10, 2019
Resistance spot welding method and welded structure
NIPPON STEEL & SUMITOMO METAL CORP0 citations38
SUMITOMO METAL IND
3 patentsUS7731808B2Jun 8, 2010
Hot-rolled steel sheet and cold-rolled steel sheet and manufacturing method thereof
SUMITOMO METAL IND4 citations72
US7927433B2Apr 19, 2011
Cold-rolled steel sheet
SUMITOMO METAL IND2 citations61
US7879164B2Feb 1, 2011
Method of producing hot-rolled steel sheet
SUMITOMO METAL IND1 citations61