Inventor · disambiguated record

Jung-Nan Tsai

Also filed as: TSAI JUNG-NAN

1 granted patent·1 pending application·0 citations·filing 2013–2015

2Inventor score

Technology areasD05B

Files withZENG HSING IND CO LTD2

Top patents by PatentIndex Score

2 records

0130US2014373765A1Knee-controlled motor control device for a motor-driven presser mechanism of a sewing machineZENG HSING IND CO LTD·Filed 2013·Application pending·0 cites
0218US9803302B2Method for controlling sewing operating of a sewing machineZENG HSING IND CO LTD·Filed 2015·Granted Oct 31, 2017·0 cites·8 claims

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