Inventor
NISHIBATA TOSHINOBU
JP6 patents
⚠️ This page may combine multiple inventors who share the name “NISHIBATA TOSHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO METAL IND
3 patentsUS7673485B2Mar 9, 2010
Hot press forming method
SUMITOMO METAL IND8 citations82
US7559998B2Jul 14, 2009
Hot forming method and a hot formed member
SUMITOMO METAL IND17 citations82
US6528012B2Mar 4, 2003
Welded structure made of low thermal expansion coefficient alloy and welding material therefore
SUMITOMO METAL IND14 citations78
NIPPON STEEL & SUMITOMO METAL CORP
3 patentsUS10344351B2Jul 9, 2019
Hot-pressed steel sheet member, method of manufacturing the same, and steel sheet for hot pressing
NIPPON STEEL & SUMITOMO METAL CORP1 citations60
US10253387B2Apr 9, 2019
Hot-pressed steel sheet member, method of manufacturing the same, and steel sheet for hot pressing
NIPPON STEEL & SUMITOMO METAL CORP1 citations60
US10711322B2Jul 14, 2020
Hot-pressed steel sheet member, method of manufacturing the same, and steel sheet for hot pressing
NIPPON STEEL & SUMITOMO METAL CORP0 citations50