Inventor · disambiguated record
Tetsumasa Kawamoto
Also filed as: KAWAMOTO TETSUMASA
2 granted patents·1 pending application·3 citations·filing 1999–2001
46Inventor score
Technology areasC22B
Files withMITSUBISHI HEAVY IND LTD3
Top patents by PatentIndex Score
3 records- 0142US6840981B2Method of producing reduced iron and production facilities thereforMITSUBISHI HEAVY IND LTD·Filed 2001·Granted Jan 11, 2005·0 cites·5 claims
- 0241US2002000687A1Method of producing reduced iron and production facilities thereforMITSUBISHI HEAVY IND LTD·Filed 2001·Application pending·0 cites
- 0336US6312501B1Method of producing reduced iron and production facilities thereforMITSUBISHI HEAVY IND LTD·Filed 1999·Granted Nov 6, 2001·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →