Keizo Sano

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Musashino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyester fiber and method for the production thereof
- Patent number RE32741
- Issue date Aug 30, 1988
- Toray Industries, Inc.
- Takehiko Miyoshi
- 528 - Synthetic resins or natural rubbers
Information Patent Grant
Polyester fiber and method for the production thereof
- Patent number 4,526,738
- Issue date Jul 2, 1985
- Toray Industries, Inc.
- Takehiko Miyoshi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING