Patents by Inventor Yusaku Inayama

Yusaku Inayama 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: 11118720
    Abstract: A cable protector including a series of generally cylindrical shells, with adjacent shells pivotable relative to each other; and a support member extending through the shells. The support member holds the shells so that the shells cannot be separated from each other. The support member includes arm sections, corresponding to the shells, connected by flexible linear sections extending along a central axis of the shells. Each arm section includes a base connected to the linear section, and a plurality of arms extending radially outward at equal angles. Each arm has a first end connected to the base, and a second end connected to a surface of the shell toward the central axis.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: September 14, 2021
    Assignee: KUNIMORI KAGAKU CO., LTD.
    Inventors: Yoichi Shiotani, Yusaku Inayama
  • Publication number: 20210222819
    Abstract: A cable protector including a series of generally cylindrical shells, with adjacent shells pivotable relative to each other; and a support member extending through the shells. The support member holds the shells so that the shells cannot be separated from each other. The support member includes arm sections, corresponding to the shells, connected by flexible linear sections extending along a central axis of the shells. Each arm section includes a base connected to the linear section, and a plurality of arms extending radially outward at equal angles. Each arm has a first end connected to the base, and a second end connected to a surface of the shell toward the central axis.
    Type: Application
    Filed: June 1, 2018
    Publication date: July 22, 2021
    Applicant: KUNIMORI KAGAKU CO., LTD.
    Inventors: Yoichi SHIOTANI, Yusaku INAYAMA
  • Patent number: 9346586
    Abstract: This container is provided with a box main body (20) configured by assembling synthetic resin hollow plates into a bottomed square box shape. A plurality of engaging members (31, 32) having rectangular protrusions (33) are fixed to a bottom wall (21) of the box main body (20). The engaging members (31, 32) are fixed in such a manner that the protrusions (33) protrude from the bottom surface of the bottom wall (21), and are positioned in such a manner that lattice-shaped linear recesses, which extend lengthwise and widthwise along the side edges of the bottom wall (21), are formed between the protrusions (33).
    Type: Grant
    Filed: November 7, 2013
    Date of Patent: May 24, 2016
    Assignee: Kunimori Kagaku Co., Ltd.
    Inventors: Yoichi Shiotani, Yusaku Inayama
  • Publication number: 20150298856
    Abstract: This container is provided with a box main body (20) configured by assembling synthetic resin hollow plates into a bottomed square box shape. A plurality of engaging members (31, 32) having rectangular protrusions (33) are fixed to a bottom wall (21) of the box main body (20). The engaging members (31, 32) are fixed in such a manner that the protrusions (33) protrude from the bottom surface of the bottom wall (21), and are positioned in such a manner that lattice-shaped linear recesses, which extend lengthwise and widthwise along the side edges of the bottom wall (21), are formed between the protrusions (33).
    Type: Application
    Filed: November 7, 2013
    Publication date: October 22, 2015
    Applicant: Kunimori Kagaku Co., Ltd
    Inventors: Yoichi Shiotani, Yusaku Inayama
  • Patent number: 4863056
    Abstract: A folding container comprising: an upper frame having two pairs of opposing frame portions each having an engagement portion; a bottom frame with a closed end and having opposing frame portions which respectively correspond to those of the upper frame, each frame portion of the bottom frame having a pivotally support portion; two side plates pivotally supported at their lower end portions by the pivotally support portions, respectively, which are formed on one of the two pairs of frame portions of the bottom frame so that the side plates are able to pivot upward, each side plate being slidably supported at both lateral end portions thereof by the upper frame, the upper end portions of the side plates being engaged with the respective engagement portions formed on one of the two pairs of frame portions of the upper frame; and two end plates pivotally supported at their lower end portions by the pivotally support portions, respectively, which are formed on the other pair of frame portions of the bottom frame, t
    Type: Grant
    Filed: January 12, 1989
    Date of Patent: September 5, 1989
    Assignee: Kunimori Kagaku Co., Ltd.
    Inventor: Yusaku Inayama