Patents by Inventor Katsu Yasui

Katsu Yasui 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: 5957711
    Abstract: There is provided an inter-relative rotating member relaying device which includes a first rotating unit having an inside cylinder section, a second rotating unit having an outside cylinder section which encircles the inside cylinder section with a predetermined distance and makes a relative rotation with respect to the inside cylinder, a flexible flat cable accommodated along within a ring-shaped space between the inside cylinder section and the outside cylinder section and having an inner peripheral end section held by the inside cylinder section and an outer peripheral end section held by the outside cylinder section, and a mobile unit provided movably along the space and for inverting the flexible flat cable at an opening section, wherein the first rotating unit has on its upper surface a flange for movably mounting the mobile unit on the flange, and the peripheral end section of the upper surface of the flange is formed at a lower level than a portion on which the mobile unit is mounted.
    Type: Grant
    Filed: June 2, 1997
    Date of Patent: September 28, 1999
    Assignee: Yazaki Corporation
    Inventors: Hiraku Tanaka, Satoshi Ishikawa, Katsu Yasui
  • Patent number: 5944553
    Abstract: Bus bars are integrally fitted to a resin-made bus-bar holder by molding, conductor exposed sections of a flat cable and conductor exposed sections of wires are connected to these bus bars either by welding or by soldering, and the flat cable is inverted to the rear surface of the bus-bar holder and is sandwiched between the bus-bar holder and an under case. With this structure, a tensile force of the flat cable is not directly applied to the connection portion, and a connection structure of the flat cable with high reliability can be provided at low cost.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: August 31, 1999
    Assignee: Yazaki Corporation
    Inventors: Katsu Yasui, Hideki Adachi
  • Patent number: 5871367
    Abstract: A relative rotary members relaying apparatus of the invention comprises, a rotary body having an internal cylindrical portion, a fixed body which surrounds the internal cylindrical portion with a predetermined distance and has an external cylindrical portion rotating relative to the internal cylindrical portion, a flexible flat cable stored along an annular space provided between the internal cylindrical portion and the external cylindrical portion, a lower cover for covering one side of the space in axial direction, and an upper cover for covering the other side of the space in axial direction which are fixedly mounted to the fixed body. A first radial clearance between the first cover and the first rotating body being configured to be different from a second radial clearance between the second cover and the rotary body.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: February 16, 1999
    Assignee: Yazaki Corporation
    Inventors: Hidehiro Ichikawa, Kazuhito Sakai, Katsu Yasui
  • Patent number: 5140465
    Abstract: In one embodiment of the present invention, the automotive display apparatus has two concave mirrors arranged below the windshield in such a way that light from the display of an indicator which shows driving condition information such as car speed is reflected by one of the concave mirrors toward the other concave mirror, which then reflects the light toward the windshield that further directs it toward the driver's seat. A drive can thus see a remotely formed virtual display image within a viewing field of the windshield. The first concave mirror, which directly receives light from the indicator and reflects it toward the second concave mirror, is mounted on a plane mirror in such a manner that it can be moved into or out of a light path that extends from the indicator to the second concave mirror. When the first concave mirror is in the light path, the display image is magnified and hence the virtual display image is formed at a remote position from the driver.
    Type: Grant
    Filed: April 2, 1991
    Date of Patent: August 18, 1992
    Assignee: Yazaki Corporation
    Inventors: Katsu Yasui, Masao Suzuki, Kazuhrio Itami