Inventor
SERIU NAOYUKI
2 patents
Patents
2 patentsUS4091147AMay 23, 1978
Welded steel products having low sensitivity to weld cracking and a production method thereof
NIPPON STEEL CORP22 citations78
US4142399AMar 6, 1979
Method for automatic quantitative measurement of hydrogen in a metal and an apparatus for carrying out said method
NIPPON STEEL CORP11 citations68