Inventor · disambiguated record
Masahiro Umata
Also filed as: UMATA MASAHIRO
3 granted patents·49 citations·filing 1999–2001
69Inventor score
Files withMITSUBISHI HEAVY IND LTD3
Top patents by PatentIndex Score
3 records- 0185US6476624B1Crack monitoring method and apparatusMITSUBISHI HEAVY IND LTD·Filed 2000·Granted Nov 5, 2002·43 cites·22 claims
- 0263US6565682B2Process for producing high-strength heat-resistant pipeMITSUBISHI HEAVY IND LTD·Filed 2001·Granted May 20, 2003·4 cites·10 claims
- 0330US6299705B1High-strength heat-resistant steel and process for producing high-strength heat-resistant steelMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Oct 9, 2001·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →