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Shinji Kato
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Nagoya, JP
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last 30 patents
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Patent Grant
Method and apparatus for synchronously piecing roving for a continu...
Patent number
5,343,689
Issue date
Sep 6, 1994
Howa Machinery, Ltd.
Kenji Sasaki
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Sytem for exchanging roving bobbins applied to a ring spinning frame
Patent number
5,323,597
Issue date
Jun 28, 1994
Howa Machinery, Ltd.
Koichi Yamada
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING