Inventor
UMATA MASAHIRO
JP3 patents
Patents
3 patentsUS6476624B1Nov 5, 2002
Crack monitoring method and apparatus
MITSUBISHI HEAVY IND LTD43 citations88
US6565682B2May 20, 2003
Process for producing high-strength heat-resistant pipe
MITSUBISHI HEAVY IND LTD4 citations60
US6299705B1Oct 9, 2001
High-strength heat-resistant steel and process for producing high-strength heat-resistant steel
MITSUBISHI HEAVY IND LTD2 citations60