Patents by Inventor Keiji Kuroda

Keiji Kuroda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6261131
    Abstract: A high-voltage connector consists of a base connector mating a socket connector. The base connector (10) has: an insulated housing (11), input and output pin contacts (12,13), and a partition (16) dividing the housing into compartments (18,19) to accommodate the pin contacts. The pin contacts respectively consists of front portions (12a,13a) protruding into the housing's front opening (14) and rear portions (12b,13b) isolated by a middle rear extension (17) of the housing. The socket connector (30) has: a bifurcated housing (31), and a pair of socket contacts (32,33) held in this housing and securable on wire ends. The second housing is insertable into the front opening, causing the socket contacts to fit on the front portions. A recess (34) formed in the second housing is fittable on the partition, and two cylindrical chambers (35,36) formed in the housing (31) accommodate the socket contacts isolated and each lying on one side.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: July 17, 2001
    Assignee: J.S.T. Mfg. Co., LTD
    Inventors: Keiji Kuroda, Isao Kodani
  • Patent number: 6205759
    Abstract: To provide an individual-spindle-drive type textile machine capable of making a number of wires to the drive motor of each spindle unit compact even if the number of spindle units is large. Because the spindle units are arranged in two parallel arrays, one in front and one to the rear, maintenance work is greatly simplified. A wiring duct box, in which the common wiring line for each wiring is extended and routed, is disposed between the front-stage and rear-stage spindle unit group arrays, and is configured such that an electronic circuit board governing the rotation speed control of each motor is removably connected to the wiring line.
    Type: Grant
    Filed: April 16, 1999
    Date of Patent: March 27, 2001
    Assignee: Murata Kikai Kabushiki Kaisha
    Inventor: Keiji Kuroda
  • Patent number: D432498
    Type: Grant
    Filed: July 22, 1999
    Date of Patent: October 24, 2000
    Assignee: Japan Solderless Terminal Mfg. Co., Ltd.
    Inventor: Keiji Kuroda
  • Patent number: D432988
    Type: Grant
    Filed: July 22, 1999
    Date of Patent: October 31, 2000
    Assignee: Japan Solderless Terminal Mfg. Co., Ltd.
    Inventor: Keiji Kuroda