Inventor · disambiguated record

Nobukazu Isoyama

Also filed as: ISOYAMA NOBUKAZU

2 granted patents·7 citations·filing 1978–1978

52Inventor score

Technology areasD05B G05B

Files withSHARP KK2

Top patents by PatentIndex Score

2 records

0138US4221179AButton size control in an automatic electronic sewing machineSHARP KK·Filed 1978·Granted Sep 9, 1980·2 cites·8 claims
0235US4250821AButtonhole stitch control in an automatic electronic sewing machineSHARP KK·Filed 1978·Granted Feb 17, 1981·5 cites·18 claims

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