Patents by Inventor Yukio Ojima

Yukio Ojima 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: 5873476
    Abstract: A cap includes a cap body attached to a discharge port portion of a container and having a pouring port through which a content of the container can be discharged, and a lid pivotally supported by the cap body and capable of opening and closing the pouring port. The cap is provided with: a pushing member whose intermediate portion is pivotally supported by a pivotally supporting portion on a side surface of the cap body, the pushing member being swingable about the pivotally supporting portion; and a thin-walled hinge for connecting an end portion of the pushing member and a rotatably supporting portion of the lid, the thin-walled hinge being adapted to convert swinging motion of the pushing member into motion for opening or closing the lid as an upper portion or a lower portion of the pushing member is operated by being pushed.
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: February 23, 1999
    Assignee: NIFCO, Inc.
    Inventors: Norio Takahashi, Yukio Ojima
  • Patent number: 5746338
    Abstract: A cap includes a cap body attached to a discharge port portion of a container and having a pouring port through which a content of the container can be discharged, and a lid pivotally supported by the cap body and capable of opening and closing the pouring port. The cap is provided with: a pushing member whose intermediate portion is pivotally supported by a pivotally supporting portion on a side surface of the cap body, the pushing member being swingable about the pivotally supporting portion; and a thin-walled hinge for connecting an end portion of the pushing member and a rotatably supporting portion of the lid, the thin-walled hinge being adapted to convert swinging motion of the pushing member into motion for opening or closing the lid as an upper portion or a lower portion of the pushing member is operated by being pushed.
    Type: Grant
    Filed: October 3, 1995
    Date of Patent: May 5, 1998
    Assignee: NIFCO Inc.
    Inventors: Norio Takahashi, Yukio Ojima
  • Patent number: 5573127
    Abstract: In a container cap, comprising a primary cap provided with an outlet opening in a top wall thereof, and fitted to a mouth of a container, and a secondary cap having an end hinged to the top wall of the primary cap, a slide member slidably overlies an upper surface of the primary cap, and includes a ramp projection projecting vertically therefrom and a lateral projection extending laterally therefrom, and a cover member overlies the slide member. The ramp projection is adapted to move the secondary cap vertically in an opening direction by engaging the secondary cap via the cover member while the lateral projection is adapted to engage an inner surface of the hinge to force the secondary cap in an opening direction. Because the cover member overlies the slide member, the content of the container dripping or spilled from the outlet opening is shielded from the slide member by the cover member.
    Type: Grant
    Filed: December 12, 1995
    Date of Patent: November 12, 1996
    Assignee: Nifco, Inc.
    Inventors: Norio Takahashi, Yukio Ojima