Yoshiharu Kobayashi

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Utsunomiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thread end holding device for a sewing machine
- Patent number 5,431,119
- Issue date Jul 11, 1995
- The Singer Company N.V.
- Shuichi Sato
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Feed regulator of a sewing machine
- Patent number 5,249,541
- Issue date Oct 5, 1993
- The Singer Company N.V.
- Shuichi Sato
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Slackened needle thread assuring unit
- Patent number 5,020,462
- Issue date Jun 4, 1991
- SSMC Inc.
- Shuichi Sato
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Thread cutting unit having a rotatably driveable cutting knife and...
- Patent number 5,009,177
- Issue date Apr 23, 1991
- SSMC Inc.
- Shuichi Sato
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Feeding rate adjusting unit of a sewing machine
- Patent number 5,003,901
- Issue date Apr 2, 1991
- SSMC Inc.
- Shuichi Sato
- D05 - SEWING EMBROIDERING TUFTING