Patents by Inventor Shusa Ohshika

Shusa Ohshika 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 of three-dimensionally culturing chondrocytes
    Patent number: 9238092
    Abstract: It is intended to provide a method of three-dimensionally culturing normal joint chondrocytes; the production and supply of chondrocytes; and a transplantation material to be used in an injured site in a joint tissue.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: January 19, 2016
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Shusa Ohshika, Keiichi Takagaki, Yoko Takagaki, Satoshi Toh, Yasuyuki Ishibashi
  • METHOD OF THREE-DIMENSIONALLY CULTURING CHONDROCYTES
    Publication number: 20110150847
    Abstract: It is intended to provide a method of three-dimensionally culturing normal joint chondrocytes; the production and supply of chondrocytes; and a transplantation material to be used in an injured site in a joint tissue.
    Type: Application
    Filed: February 3, 2011
    Publication date: June 23, 2011
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Shusa OHSHIKA, Keiichi Takagaki, Yoko Takagaki, Satoshi Toh, Yasuyuki Ishibashi
  • Method of three-dimensionally culturing chondrocytes
    Patent number: 7931894
    Abstract: It is intended to provide a method of three-dimensionally culturing normal joint chondrocytes; the production and supply of chondrocytes; and a transplantation material to be used in an injured site in a joint tissue.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: April 26, 2011
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Shusa Ohshika, Keiichi Takagaki, Yoko Takagaki, legal representative, Yasuyuki Ishibashi, Satoshi Toh
  • Method of Three-Dimesionally Culturing Chondrocytes
    Publication number: 20090004151
    Abstract: It is intended to provide a method of three-dimensionally culturing normal joint chondrocytes; the production and supply of chondrocytes; and a transplantation material to be used in an injured site in a joint tissue.
    Type: Application
    Filed: June 1, 2005
    Publication date: January 1, 2009
    Inventors: Shusa Ohshika, Keiichi Takagaki, Satoshi Toh, Yasuyuki Ishibashi, Takagaki Yoko