Inventor
SUGIMOTO KOH-ICHI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “SUGIMOTO KOH-ICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOBE STEEL LTD
3 patentsUS7090731B2Aug 15, 2006
High strength steel sheet having excellent formability and method for production thereof
KOBE STEEL LTD91 citations95
US7833363B2Nov 16, 2010
Method for producing high-strength forged parts having high reduction of area
KOBE STEEL LTD4 citations61
US7314532B2Jan 1, 2008
High-strength forged parts having high reduction of area and method for producing same
KOBE STEEL LTD4 citations61