Patents by Inventor Takao Ema

Takao Ema 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).

  • Method for preparing decellularized tissue product, and graft provided with decellularized tissue product
    Patent number: 9901601
    Abstract: Provided are: a method for preparing a decellularized tissue product in which decellularized tissue can be filled with liquid while changes in the structure of support tissue constituting the decellularized tissue are inhibited; and a graft provided with a decellularized tissue product. The method for preparing a decellularized tissue product includes a reduced-pressure step for bringing an animal-derived decellularized tissue material and a liquid into contact under reduced-pressure conditions, and/or a pressurized step for bringing same into contact under pressurized conditions. The graft is provided with a decellularized tissue product prepared by the method of preparation.
    Type: Grant
    Filed: September 3, 2012
    Date of Patent: February 27, 2018
    Assignee: ADEKA CORPORATION
    Inventors: Akio Kishida, Seiichi Funamoto, Yoshihide Hashimoto, Jun Negishi, Souichiro Kuwa, Takao Ema, Kuniharu Kobayashi
  • METHOD FOR PREPARING DECELLULARIZED TISSUE PRODUCT, AND GRAFT PROVIDED WITH DECELLULARIZED TISSUE PRODUCT
    Publication number: 20150157667
    Abstract: Provided are: a method for preparing a decellularized tissue product in which decellularized tissue can be filled with liquid while changes in the structure of support tissue constituting the decellularized tissue are inhibited; and a graft provided with a decellularized tissue product. The method for preparing a decellularized tissue product includes a reduced-pressure step for bringing an animal-derived decellularized tissue material and a liquid into contact under reduced-pressure conditions, and/or a pressurized step for bringing same into contact under pressurized conditions. The graft is provided with a decellularized tissue product prepared by the method of preparation.
    Type: Application
    Filed: September 3, 2012
    Publication date: June 11, 2015
    Applicant: ADEKA CORPORATION
    Inventors: Akio Kishida, Seiichi Funamoto, Yoshihide Hashimoto, Jun Negishi, Souichiro Kuwa, Takao Ema, Kuniharu Kobayashi