Patents by Inventor Kenzo Miyamori

Kenzo Miyamori 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: 11873847
    Abstract: Provided is a cylinder device capable of preventing rotation unevenness while reducing power consumption and achieving compactification in particular. The present invention is to provide a cylinder device including a cylinder body and a shaft member supported in the cylinder body, the cylinder body is provided with a rotation mechanism portion including a rotation chamber and configured to rotate the shaft member based on an action of a fluid, and rotation ports communicating with the rotation chamber are provided at a front end and a rear end of the rotation mechanism portion. Thus, it is possible to prevent rotation unevenness while reducing power consumption and achieving compactification.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: January 16, 2024
    Assignee: FUJIKURA COMPOSITES INC.
    Inventors: Osamu Kanazawa, Kenzo Miyamori
  • Patent number: 11644051
    Abstract: Provided is a cylinder device capable of preventing rotation unevenness while reducing power consumption and achieving compactification in particular. The present invention is to provide a cylinder device including a cylinder body and a shaft member supported in the cylinder body, the cylinder body being provided with a rotation port that communicates with an outer circumferential surface around the shaft member and rotates the shaft member based on a supply and discharge of a fluid. Thus, it is possible to prevent rotation unevenness while reducing power consumption and achieving compactification.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: May 9, 2023
    Assignee: FUJIKURA COMPOSITES INC.
    Inventors: Osamu Kanazawa, Kenzo Miyamori
  • Publication number: 20230045779
    Abstract: Provided is a cylinder device capable of preventing rotation unevenness while reducing power consumption and achieving compactification in particular. The present invention is to provide a cylinder device including a cylinder body and a shaft member supported in the cylinder body, the cylinder body being provided with a rotation port that communicates with an outer circumferential surface around the shaft member and rotates the shaft member based on a supply and discharge of a fluid. Thus, it is possible to prevent rotation unevenness while reducing power consumption and achieving compactification.
    Type: Application
    Filed: December 3, 2019
    Publication date: February 9, 2023
    Inventors: Osamu Kanazawa, Kenzo Miyamori
  • Publication number: 20220025911
    Abstract: Provided is a cylinder device capable of preventing rotation unevenness while reducing power consumption and achieving compactification in particular. The present invention is to provide a cylinder device including a cylinder body and a shaft member supported in the cylinder body, the cylinder body being provided with a rotation port that communicates with an outer circumferential surface around the shaft member and rotates the shaft member based on a supply and discharge of a fluid. Thus, it is possible to prevent rotation unevenness while reducing power consumption and achieving compactification.
    Type: Application
    Filed: December 3, 2019
    Publication date: January 27, 2022
    Inventors: Osamu Kanazawa, Kenzo Miyamori
  • Publication number: 20220003252
    Abstract: Provided is a cylinder device capable of preventing rotation unevenness while reducing power consumption and achieving compactification in particular. The present invention is to provide a cylinder device including a cylinder body and a shaft member supported in the cylinder body, the cylinder body is provided with a rotation mechanism portion including a rotation chamber and configured to rotate the shaft member based on an action of a fluid, and rotation ports communicating with the rotation chamber are provided at a front end and a rear end of the rotation mechanism portion. Thus, it is possible to prevent rotation unevenness while reducing power consumption and achieving compactification.
    Type: Application
    Filed: December 3, 2019
    Publication date: January 6, 2022
    Inventors: Osamu Kanazawa, Kenzo Miyamori
  • Patent number: 10927864
    Abstract: In particular, an object is to provide a fluid cylinder allowing for accurate stroking while causing rotation with reduced power consumption and a compact configuration. The fluid cylinder of the present invention includes a cylinder body and a shaft member supported within the cylinder body and wherein the shaft member is capable of stroking in an axial direction while rotating by means of a fluid. A rotary driver that rotates the shaft member on the basis of a rotation pressure generated by the fluid and a stroke driver that causes the shaft member to stroke on the basis of a cylinder control pressure generated by the fluid are provided in separate areas within the cylinder body.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: February 23, 2021
    Assignee: FUJIKURA COMPOSITES INC.
    Inventors: Osamu Kanazawa, Kenzo Miyamori, Keita Kikuchi, Yuki Yuasa
  • Publication number: 20200400167
    Abstract: In particular, an object is to provide a fluid cylinder allowing for accurate stroking while causing rotation with reduced power consumption and a compact configuration. The fluid cylinder of the present invention includes a cylinder body and a shaft member supported within the cylinder body and wherein the shaft member is capable of stroking in an axial direction while rotating by means of a fluid. A rotary driver that rotates the shaft member on the basis of a rotation pressure generated by the fluid and a stroke driver that causes the shaft member to stroke on the basis of a cylinder control pressure generated by the fluid are provided in separate areas within the cylinder body.
    Type: Application
    Filed: January 25, 2018
    Publication date: December 24, 2020
    Inventors: Osamu Kanazawa, Kenzo Miyamori, Keita Kikuchi, Yuki Yuasa