Inventor

KATAYAMA TOSHINORI

JP2 patents

Patents

2 patents

US4731301AMar 15, 1988

Tinned steel sheet having a high degree of corrosion resistance and a method of producing the same

NIPPON STEEL CORP27 citations89

US4842958AJun 27, 1989

Chromate surface treated steel sheet

NIPPON STEEL CORP7 citations68