Inventor · disambiguated record

Naoya Ikawa

Also filed as: IKAWA NAOYA

2 granted patents·5 citations·filing 1991–1992

52Inventor score

Technology areasB65H D05B

Files withPEGASUS SEWING MACHINE MFG CO2

Top patents by PatentIndex Score

2 records

0129US5299517AThread tension adjusting apparatus for a sewing machinePEGASUS SEWING MACHINE MFG CO·Filed 1992·Granted Apr 5, 1994·2 cites·4 claims
0227US5186114AThread tension adjusting apparatus for a sewing machinePEGASUS SEWING MACHINE MFG CO·Filed 1991·Granted Feb 16, 1993·3 cites·6 claims

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