Masaaki Sakai

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Otsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Yarn for manufacturing artificial furs
- Patent number 4,729,215
- Issue date Mar 8, 1988
- Toray Industries, Inc.
- Kenji Sato
- D03 - WEAVING
Information Patent Grant
Apparatus for manufacturing double connecting pile fabric
- Patent number 4,667,703
- Issue date May 26, 1987
- Toray Industries, Inc.
- Masaaki Sakai
- D03 - WEAVING
Information Patent Grant
Artificial fur with guard hair fibers and under fur fibers
- Patent number 4,546,020
- Issue date Oct 8, 1985
- Toray Industries, Inc.
- Masaaki Sakai
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Artificial fur having guard hair fibers and under fur fibers and a...
- Patent number 4,415,611
- Issue date Nov 15, 1983
- Toray Industries, Inc.
- Seiichi Yamagata
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method and apparatus for commencing the yarn forming operation of a...
- Patent number 4,114,358
- Issue date Sep 19, 1978
- Toray Industries, Inc.
- Nobuo Tsuchida
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING