Patents by Inventor Kiyokazu Miyokawa

Kiyokazu Miyokawa 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: 6386209
    Abstract: A cosmetic case containing a replaceable inner case which can be easily removed or inserted, and which is specifically structure to maintain the cosmetic material contained therein in a fresh and useable condition. The invention is comprised of an outer case with a floor area and inner peripheral wall defining a space for an inner container, an outer cover attached by a hinge to the outer case, a main latch employed to hold the outer cover closed, a replaceable inner container providing a cosmetic holding space, an inner container cover capable of opening or closing over the cosmetic holding space, and a sub-latch employed to hold the inner cover closed against the inner container. The inner case is equipped with a hinge part to allow opening and closing of the inner cover, the hinge part fitting into a cutout section on the peripheral wall of the outer case so as to expose the hinge and thus allow wide angle opening of the inner case cover.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: May 14, 2002
    Assignee: Yoshida Industry Co., Ltd.
    Inventors: Yukitomo Yuhara, Kiyokazu Miyokawa, Michiaki Kumagai, Takashi Sugiyama
  • Patent number: 6311701
    Abstract: A cosmetic case containing a replaceable inner case which can be easily removed or inserted, and which is specifically structured to maintain the cosmetic material contained therein in a fresh and useable condition. The invention is comprised of an outer case with a floor area and inner peripheral wall defining a space for an inner container, an outer cover attached by a hinge to the outer case, a main latch employed to hold the outer cover closed, a replaceable inner container providing a cosmetic holding space, an inner container cover capable of opening or closing over the cosmetic holding space, and a sub-latch employed to hold the inner cover closed against the inner container. The inner case is equipped with a hinge part to allow opening and closing of the inner cover, the hinge part fitting into a cutout section on the peripheral wall of the outer case so as to expose the hinge and thus allow wide angle opening of the inner case cover.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: November 6, 2001
    Assignee: Yoshida Industry Co. Ltd.
    Inventors: Yukitomo Yuhara, Kiyokazu Miyokawa, Michiaki Kumagai, Takashi Sugiyama
  • Patent number: 6192895
    Abstract: A cosmetic case containing a replaceable inner case which can be easily removed or inserted, and which is specifically structured to maintain the cosmetic material contained therein in a fresh and usable condition. The invention is comprised of an outer case with a floor area and inner peripheral wall defining a space for an inner container, an outer cover attached by a hinge to the outer case, a main latch employed to hold the outer cover closed, a replaceable inner container providing a cosmetic holding space, an inner container cover capable of opening or closing over the cosmetic holding space, and a sub-latch employed to hold the inner cover closed against the inner container. The inner case is equipped with a hinge part to allow opening and closing of the inner cover, said hinge part fitting into a cutout section on the peripheral wall of the outer case so as to expose the hinge and thus allow wide angle opening of the inner case cover.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: February 27, 2001
    Assignee: Yoshida Industry Co. Ltd.
    Inventors: Yukitomo Yuhara, Kiyokazu Miyokawa, Michiaki Kumagai, Takashi Sugiyama