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Katsumi Hasegawa

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  • Otsu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for producing yarns with yarn cutting and sucking units
    • Patent number 6,210,143
    • Issue date Apr 3, 2001
    • Toray Engineering Co., Ltd.
    • Jun Takagi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Yarn-winding method and a yarn winder therefor
    • Patent number 5,900,553
    • Issue date May 4, 1999
    • Toray Engineering, Co., Ltd.
    • Katsumi Hasegawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Filament winding apparatus
    • Patent number 5,238,520
    • Issue date Aug 24, 1993
    • Toray Industries, Inc.
    • Katsumi Hasegawa
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing thermoplastic synthetic yarn
    • Patent number 5,019,316
    • Issue date May 28, 1991
    • Toray Industries, Inc.
    • Kunihiko Ueda
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Yarn winding apparatus
    • Patent number 4,993,651
    • Issue date Feb 19, 1991
    • Toray Industries, Inc.
    • Michio Ohno
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for melt-spinning thermoplastic polymer fibers
    • Patent number 4,973,236
    • Issue date Nov 27, 1990
    • Toray Industries, Inc.
    • Katsumi Hasegawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method of balancing a yarn winder
    • Patent number 4,903,905
    • Issue date Feb 27, 1990
    • Toray Industries, Inc.
    • Katsumi Hasegawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method for melt-spinning thermoplastic polymer fibers
    • Patent number 4,863,662
    • Issue date Sep 5, 1989
    • Toray Industries
    • Katsumi Hasegawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Yarn winder
    • Patent number 4,852,819
    • Issue date Aug 1, 1989
    • Toray Industries
    • Katsumi Hasegawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for melt-spinning thermoplastic polymer fibers
    • Patent number 4,780,073
    • Issue date Oct 25, 1988
    • Toray Industries, Inc.
    • Hasegawa Katsumi
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method for melt-spinning thermoplastic polymer fibers
    • Patent number 4,702,871
    • Issue date Oct 27, 1987
    • Toray Industries, Inc.
    • Katsumi Hasegawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Yarn winding apparatus
    • Patent number 4,674,694
    • Issue date Jun 23, 1987
    • Toray Industries Inc.
    • Katsumi Hasegawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Yarn feeding means and a yarn winder including the same
    • Patent number 4,566,643
    • Issue date Jan 28, 1986
    • Toray Industries, Inc.
    • Katsumi Hasegawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for winding a plurality of yarns and a method for changin...
    • Patent number 4,417,700
    • Issue date Nov 29, 1983
    • Toray Industries, Inc.
    • Hiroshi Ueda
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Yarn winding apparatus
    • Patent number 4,394,986
    • Issue date Jul 26, 1983
    • Toray Industries, Inc.
    • Katsumi Hasegawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Yarn feeding apparatus
    • Patent number 4,362,260
    • Issue date Dec 7, 1982
    • Toray Industries, Inc.
    • Katsumi Hasegawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Yarn winding apparatus
    • Patent number 4,245,794
    • Issue date Jan 20, 1981
    • Toray Industries, Inc.
    • Katsumi Hasegawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Turret type yarn winding apparatus
    • Patent number 4,216,920
    • Issue date Aug 12, 1980
    • Toray Industries, Inc.
    • Nobuhiko Tambara
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Yarn winding apparatus
    • Patent number 4,103,833
    • Issue date Aug 1, 1978
    • Toray Industries, Inc.
    • Katsumi Hasegawa
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL