Masanori Mizunuma

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Utsunomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Right looper release mechanism in overlock sewing machine
- Patent number 5,732,639
- Issue date Mar 31, 1998
- The Singer Company N.V.
- Shinji Kojima
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Thread guide devices of a sewing machine
- Patent number 5,642,678
- Issue date Jul 1, 1997
- The Singer Company N.V.
- Masanori Mizunuma
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Extension, free arm and auxiliary beds for overlock machine
- Patent number 5,476,052
- Issue date Dec 19, 1995
- The Singer Company N.V.
- Shinji Kojima
- D05 - SEWING EMBROIDERING TUFTING