Tatsuhito Akiyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotary thread take-up lever in a sewing machine
- Patent number 5,555,830
- Issue date Sep 17, 1996
- Juki Corporation
- Tatsuhito Akiyama
- D05 - SEWING EMBROIDERING TUFTING