Patents by Inventor Takaaki Kikukawa

Takaaki Kikukawa 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).

  • SURGICAL SIMULATION MODEL GENERATING METHOD, SURGICAL SIMULATION METHOD, AND SURGICAL SIMULATOR
    Publication number: 20160063729
    Abstract: A surgical simulation model generating method which includes a first process in which a computing unit acquires geometrical information of an organ from a medical image stored in a storage unit, including an image of the organ, and generates volume data for the organ; a second process in which, after the first process, the computing unit forms nodal points by meshing the organ represented by the generated volume data; a third process in which the computing unit generates a simulated membrane that covers the organ represented by the volume data meshed in the second process; and a fourth process in which the computing unit generates a simulated organ by drawing an imaginary line so as to extend from each nodal point formed on a surface of the organ represented by the volume data meshed in the second process in a direction that intersects the simulated membrane.
    Type: Application
    Filed: November 3, 2015
    Publication date: March 3, 2016
    Applicant: Mitsubishi Precision Co., Ltd.
    Inventors: Yoshinobu KUBOTA, Kazuhide MAKIYAMA, Takaaki KIKUKAWA, Manabu NAGASAKA, Hideo SAKAMOTO, Masato OGATA
  • Surgical simulation model generating method, surgical simulation method, and surgical simulator
    Patent number: 9214095
    Abstract: A surgical simulation model generating method includes: a first process in which a computing unit acquires geometrical information of an organ from a medical image stored in a storage unit, including an image of the organ, and generates volume data for the organ; a second process in which, after the first process, the computing unit forms nodal points by meshing the organ represented by the generated volume data; a third process in which the computing unit generates a simulated membrane that covers the organ represented by the volume data meshed in the second process; and a fourth process in which the computing unit generates a simulated organ by drawing an imaginary line so as to extend from each nodal point formed on a surface of the organ represented by the volume data meshed in the second process in a direction that intersects the simulated membrane and thereby forming a membrane nodal point at a point where the imaginary line intersects the simulated membrane generated in the third process, and by arrang
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: December 15, 2015
    Assignee: MITSUBISHI PRECISION CO., LTD.
    Inventors: Yoshinobu Kubota, Kazuhide Makiyama, Takaaki Kikukawa, Manabu Nagasaka, Hideo Sakamoto, Masato Ogata
  • SURGICAL SIMULATION MODEL GENERATING METHOD, SURGICAL SIMULATION METHOD, AND SURGICAL SIMULATOR
    Publication number: 20120081367
    Abstract: A surgical simulation model generating method includes: a first process in which a computing unit acquires geometrical information of an organ from a medical image stored in a storage unit, including an image of the organ, and generates volume data for the organ; a second process in which, after the first process, the computing unit forms nodal points by meshing the organ represented by the generated volume data; a third process in which the computing unit generates a simulated membrane that covers the organ represented by the volume data meshed in the second process; and a fourth process in which the computing unit generates a simulated organ by drawing an imaginary line so as to extend from each nodal point formed on a surface of the organ represented by the volume data meshed in the second process in a direction that intersects the simulated membrane and thereby forming a membrane nodal point at a point where the imaginary line intersects the simulated membrane generated in the third process, and by arrang
    Type: Application
    Filed: June 4, 2010
    Publication date: April 5, 2012
    Applicant: Mitsubishi Precision Co., Ltd.
    Inventors: Yoshinobu Kubota, Kazuhide Makiyama, Takaaki Kikukawa, Manabu Nagasaka, Hideo Sakamoto, Masato Ogata