Tohru Seiriki

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Patents Grantslast 30 patents

Information Patent Grant
Presser foot system for sewing machine
- Patent number 6,443,080
- Issue date Sep 3, 2002
- Yamato Sewing Machine Seizo Co., Ltd.
- Fumio Matsumoto
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Fabric presser foot device of sewing machine
- Patent number 6,431,098
- Issue date Aug 13, 2002
- Yamato Sewing Machine Seizo Co., Ltd.
- Yoshiyuki Asazuma
- D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

Information Patent Application
Fabric presser foot device of sewing machine
- Publication number 20010050037
- Publication date Dec 13, 2001
- Yamato Sewing Machine Seizo Co, Ltd.
- Yoshiyuki Asazuma
- D05 - SEWING EMBROIDERING TUFTING