Inventor
MITSUYASU Kazuaki
JP5 patents
Patents
5 patentsUS10060002B2Aug 28, 2018
H-section steel and method of producing the same
NIPPON STEEL & SUMITOMO METAL CORP2 citations70
US9482005B2Nov 1, 2016
H-Section steel
NIPPON STEEL & SUMITOMO METAL CORP3 citations70
US9834931B2Dec 5, 2017
H-section steel and method of producing the same
NIPPON STEEL & SUMITOMO METAL CORP1 citations50
US9863022B2Jan 9, 2018
High-strength ultra-thick H-beam steel
NIPPON STEEL & SUMITOMO METAL CORP1 citations49
US10280476B2May 7, 2019
H-section steel and method of producing the same
NIPPON STEEL & SUMITOMO METAL CORP0 citations39