Inventor
KAWANO OSAMU
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KAWANO OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON STEEL CORP
8 patentsUS7381478B2Jun 3, 2008
Hot rolled steel sheet for processing and method for manufacturing the same
NIPPON STEEL CORP22 citations92
US6544354B1Apr 8, 2003
High-strength steel sheet highly resistant to dynamic deformation and excellent in workability and process for the production thereof
NIPPON STEEL CORP41 citations92
US6319338B1Nov 20, 2001
High-strength steel plate having high dynamic deformation resistance and method of manufacturing the same
NIPPON STEEL CORP35 citations92
US7662243B2Feb 16, 2010
Hot rolled steel sheet
NIPPON STEEL CORP9 citations84
US5030298AJul 9, 1991
Process for producing a hot rolled steel sheet with high strength and distinguished formability
NIPPON STEEL CORP6 citations72
US5017248AMay 21, 1991
Hot rolled steel sheet with high strength and distinguished formability
NIPPON STEEL CORP9 citations72
US5505796AApr 9, 1996
High yield ratio-type, hot rolled high strength steel sheet excellent in formability or in both of formability and spot weldability, and production thereof
NIPPON STEEL CORP12 citations69
US7981224B2Jul 19, 2011
Multi-phase steel sheet excellent in hole expandability and method of producing the same
NIPPON STEEL CORP0 citations34