Patents by Inventor Hiroyuki Tsurii

Hiroyuki Tsurii 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).

  • Cell culture apparatus and cell culture method using the same
    Patent number: 9574165
    Abstract: Disclosed herein is a cell culture apparatus that can achieve appropriate culture conditions. The cell culture apparatus (1) includes: a cylindrical culture vessel (10) that holds a culture liquid containing cells; a supporting column (20) that stands upright in a center of an inner surface of a bottom (12) in the culture vessel; and a stirring device (30) that includes an attaching portion (32) that is attached to an upper portion of the supporting column so as to be rotatable relative to the supporting column and a stirring blade (34) whose upper portion is fixed to the attaching portion so as to rotate around the supporting column.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: February 21, 2017
    Assignees: ABLE CORPORATION, TOKYO WOMEN'S MEDICAL UNIVERSITY
    Inventors: Masanori Wada, Katsuhisa Matsuura, Tatsuya Shimizu, Teruo Okano, Hiroyuki Tsurii
  • CELL CULTURE APPARATUS AND CELL CULTURE METHOD USING THE SAME
    Publication number: 20150252315
    Abstract: Disclosed herein is a cell culture apparatus that can achieve appropriate culture conditions. The cell culture apparatus (1) includes: a cylindrical culture vessel (10) that holds a culture liquid containing cells; a supporting column (20) that stands upright in a center of an inner surface of a bottom (12) in the culture vessel; and a stirring device (30) that includes an attaching portion (32) that is attached to an upper portion of the supporting column so as to be rotatable relative to the supporting column and a stirring blade (34) whose upper portion is fixed to the attaching portion so as to rotate around the supporting column.
    Type: Application
    Filed: June 10, 2013
    Publication date: September 10, 2015
    Applicant: TOKYO WOMEN'S MEDICAL UNIVERSITY
    Inventors: Masanori Wada, Katsuhisa Matsuura, Tatsuya Shimizu, Teruo Okano, Hiroyuki Tsurii