Yoshiaki Sato

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Mishima, JP

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Patents Grantslast 30 patents

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Thick and thin fiber having grooves on its surface and process for...
- Patent number 4,639,397
- Issue date Jan 27, 1987
- Toray Industries, Inc.
- Yoshiaki Sato
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Separable composite fiber and process for producing same
- Patent number 4,233,355
- Issue date Nov 11, 1980
- Toray Industries, Inc.
- Yoshiaki Sato
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Bulky yarn and method for producing the same
- Patent number 4,167,847
- Issue date Sep 18, 1979
- Toray Industries, Inc.
- Hajime Arai
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING