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Seiji Ishii
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Takatsuki, JP
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last 30 patents
Information
Patent Grant
Stretchable synthetic polymer composite filament
Patent number
4,861,660
Issue date
Aug 29, 1989
Teijin Limited
Seiji Ishii
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Polyester conjugate crimped yarns
Patent number
4,473,996
Issue date
Oct 2, 1984
Teijin Ltd.
Toshimasa Kuroda
D03 - WEAVING
Information
Patent Grant
Crimpable conjugate filamentary yarns having a flattened cross-sect...
Patent number
4,405,686
Issue date
Sep 20, 1983
Teijin Limited
Toshimasa Kuroda
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Filamentary yarn useful for the weft component of a tire cord fabri...
Patent number
4,357,385
Issue date
Nov 2, 1982
Teijin Limited
Toshimasa Kuroda
B60 - VEHICLES IN GENERAL