Masanori Mizunuma

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Patents Grantslast 30 patents

Information Patent Grant
Needle locker in an overlock sewing machine
- Patent number 4,993,336
- Issue date Feb 19, 1991
- SSMC Inc.
- Masanori Mizunuma
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Overlock sewing machine
- Patent number 4,970,976
- Issue date Nov 20, 1990
- SSMC Inc.
- Koji Kitai
- D05 - SEWING EMBROIDERING TUFTING