Inventor · disambiguated record

Toru Nagahata

Also filed as: NAGAHATA TORU

2 granted patents·33 citations·filing 1988–1991

62Inventor score

Technology areasB26D B29D

Files withSUMITOMO RUBBER IND2

Top patents by PatentIndex Score

2 records

0158US4817697AApparatus for grooving tiresSUMITOMO RUBBER IND·Filed 1988·Granted Apr 4, 1989·19 cites·17 claims
0249US5271790AApparatus and method of manufacture for a green tireSUMITOMO RUBBER IND·Filed 1991·Granted Dec 21, 1993·14 cites·11 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →