Patents by Inventor Taro KARIYA

Taro KARIYA 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).

  • Biological simulation apparatus and biological simulation apparatus control method
    Patent number: 11393593
    Abstract: In a biological simulation apparatus, an operation unit represents a structure domain where tissues of a biological organ exist by a structure mesh model based on a Lagrange description and a fluid domain where fluid inside the biological organ exists by an ALE fluid mesh model based on an ALE description method. In a fluid-structure interaction simulation, the operation unit deforms the structure mesh model, and then deforms the ALE fluid mesh model so as to form no gap on a first interface between a domain where a site other than a certain site of the biological organ in the structure domain exists and the fluid domain or no overlap with the structure domain. The operation unit captures a position of a second interface between a domain where the certain site exists and the fluid domain by using the ALE fluid mesh model as a reference.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: July 19, 2022
    Assignees: FUJITSU LIMITED, THE UNIVERSITY OF TOKYO
    Inventors: Toshiaki Hisada, Seiryo Sugiura, Takumi Washio, Junichi Okada, Ryozo Nagai, Taro Kariya, Masahiro Watanabe, Kohei Hatanaka, Machiko Nakagawa, Yoshimasa Kadooka
  • BIOLOGICAL SIMULATION APPARATUS AND BIOLOGICAL SIMULATION APPARATUS CONTROL METHOD
    Publication number: 20170109496
    Abstract: In a biological simulation apparatus, an operation unit represents a structure domain where tissues of a biological organ exist by a structure mesh model based on a Lagrange description method and a fluid domain where fluid inside the biological organ exists by an ALE fluid mesh model based on an ALE description method. In a fluid-structure interaction simulation, the operation unit deforms the structure mesh model, and then deforms the ALE fluid mesh model so as to form no gap on a first interface between a domain where a site other than a certain site of the biological organ in the structure domain exists and the fluid domain or no overlap with the structure domain. The operation unit captures a position of a second interface between a domain where the certain site exists and the fluid domain by using the ALE fluid mesh model as a reference.
    Type: Application
    Filed: December 30, 2016
    Publication date: April 20, 2017
    Applicants: FUJITSU LIMITED, The University of Tokyo
    Inventors: Toshiaki HISADA, Seiryo SUGIURA, Takumi WASHIO, Junichi OKADA, Ryozo NAGAI, Taro KARIYA, Masahiro WATANABE, Kohei HATANAKA, Machiko NAKAGAWA, Yoshimasa KADOOKA