TREA

Toshio Yoshizawa

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  • Chiryu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fiber opening device in open-end spinning unit
    • Patent number 4,435,954
    • Issue date Mar 13, 1984
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Kazuo Seiki
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Open-end spinning machine
    • Patent number 4,426,840
    • Issue date Jan 24, 1984
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Yoshiharu Yasui
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Bobbin holder
    • Patent number 4,342,429
    • Issue date Aug 3, 1982
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Takashi Katoh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for starting and stopping an open end spinning...
    • Patent number 4,338,777
    • Issue date Jul 13, 1982
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Osamu Suzuki
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Spinning units in an open end spinning machine
    • Patent number 4,334,403
    • Issue date Jun 15, 1982
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Toshio Yoshizawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Combing roller utilized for an open-end spinning machine
    • Patent number 4,291,437
    • Issue date Sep 29, 1981
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Toshio Yoshizawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Arrangement for providing transfer tail windings on a bobbin
    • Patent number 4,105,165
    • Issue date Aug 8, 1978
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Tsutomu Miyazaki
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL