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Tohru Yamazaki
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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Thread tension control device for a sewing machine
Patent number
6,595,150
Issue date
Jul 22, 2003
Pegasus Sewing Machine Mfg. Co., Ltd.
Tohru Yamazaki
D05 - SEWING EMBROIDERING TUFTING
Patents Applications
last 30 patents
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Patent Application
Thread tension control device for a sewing machine
Publication number
20030056701
Publication date
Mar 27, 2003
Pegasus Sewing Machine Mfg. Co., Ltd.
Tohru Yamazaki
D05 - SEWING EMBROIDERING TUFTING