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Junzo Hasegawa

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  • Obu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    High-speed spindle
    • Patent number 4,681,492
    • Issue date Jul 21, 1987
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Junzo Hasegawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Bearing device
    • Patent number 4,657,413
    • Issue date Apr 14, 1987
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Junzo Hasegawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Active suspension apparatus
    • Patent number 4,579,366
    • Issue date Apr 1, 1986
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Shunichi Doi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Driving gear of rotor type open end fine spinning machine
    • Patent number 4,563,874
    • Issue date Jan 14, 1986
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Junzo Hasegawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Pre-opening device for a carding machine
    • Patent number 4,542,560
    • Issue date Sep 24, 1985
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Takuzo Tooka
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method of producing an industrial robot arm
    • Patent number 4,529,460
    • Issue date Jul 16, 1985
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Junzo Hasegawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Weft yarn storage unit for jet looms
    • Patent number 4,516,611
    • Issue date May 14, 1985
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Nobuharu Mimura
    • D03 - WEAVING
  • Information Patent Grant

    Apparatus for measuring tire uniformity
    • Patent number 4,501,141
    • Issue date Feb 26, 1985
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Shigewo Takayanagi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method and apparatus for textile fiber drafting
    • Patent number 4,489,461
    • Issue date Dec 25, 1984
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Junzo Hasegawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Apparatus for measuring tire uniformity
    • Patent number 4,458,526
    • Issue date Jul 10, 1984
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Shunichi Doi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Pneumatic twisting spinning apparatus
    • Patent number 4,434,611
    • Issue date Mar 6, 1984
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Junzo Hasegawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Tripod type constant velocity universal joint
    • Patent number 4,421,494
    • Issue date Dec 20, 1983
    • Toyota Jidosha Kogyo Kabushiki Kaisha
    • Yoshisumi Futamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing cup for hydraulic piston-cylinder device
    • Patent number 4,345,771
    • Issue date Aug 24, 1982
    • Aisin Seiki Kabushiki Kaisha
    • Junzo Hasegawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for jetting auxiliary fluid in jet loom
    • Patent number 4,344,465
    • Issue date Aug 17, 1982
    • K.K. Toyoda Jidoshokki Seisakusho
    • Junzo Hasegawa
    • D03 - WEAVING
  • Information Patent Grant

    Flexible type rapier loom
    • Patent number 4,344,466
    • Issue date Aug 17, 1982
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Junzo Hasegawa
    • D03 - WEAVING
  • Information Patent Grant

    Silver weight unevenness correcting apparatus
    • Patent number 4,266,324
    • Issue date May 12, 1981
    • Kabushiki Kaisha Toyota Chuo Kenkyusho
    • Junzo Hasegawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Device for inserting a weft yarn in jet operated weaving machines
    • Patent number 4,244,402
    • Issue date Jan 13, 1981
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Junzo Hasegawa
    • D03 - WEAVING
  • Information Patent Grant

    Sealing cup
    • Patent number 4,189,160
    • Issue date Feb 19, 1980
    • Aisin Seiki Kabushiki Kaisha
    • Junzo Hasegawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for controlling the sliver-thickness variation...
    • Patent number 4,099,297
    • Issue date Jul 11, 1978
    • Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
    • Junzo Hasegawa
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING