Patents by Inventor Kazuhisa Shinmura

Kazuhisa Shinmura 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 producing viral vector
    Patent number: 9399780
    Abstract: The present invention provides a method for producing a virus vector, which involves a step of culturing a cell capable of producing the virus vector in a culture medium containing a retinoic acid compound, a histone deacetylase-inhibiting substance and a substance capable of forming a chelate; and a culture medium for use in the production of a virus vector, which is characterized by containing a retinoic acid compound, a histone deacetylase-inhibiting substance and a substance capable of forming a chelate as active ingredients.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: July 26, 2016
    Assignee: TAKARA BIO INC.
    Inventors: Kazuhisa Shinmura, Hirofumi Yoshioka, Hikaru Takakura, Junichi Mineno
  • Method for producing virus vector
    Patent number: 9102943
    Abstract: The present invention provides a method for producing a virus vector, which comprises a step wherein cells that are capable of producing a virus vector are cultured in a culture medium that contains, as active components, a retinoic acid and a histone deacetylase inhibiting substance; and a culture medium for the production of a virus vector, which is characterized by containing, as active components, a retinoic acid and a histone deacetylase inhibiting substance.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: August 11, 2015
    Assignee: TAKARA BIO INC.
    Inventors: Kazuhisa Shinmura, Yoshinori Katayama, Kensuke Sakai, Toshihiro Shodai, Hirofumi Yoshioka, Junichi Mineno
  • METHOD FOR PRODUCING VIRAL VECTOR
    Publication number: 20150079050
    Abstract: The present invention provides a method for producing a virus vector, which involves a step of culturing a cell capable of producing the virus vector in a culture medium containing a retinoic acid compound, a histone deacetylase-inhibiting substance and a substance capable of forming a chelate; and a culture medium for use in the production of a virus vector, which is characterized by containing a retinoic acid compound, a histone deacetylase-inhibiting substance and a substance capable of forming a chelate as active ingredients.
    Type: Application
    Filed: March 14, 2013
    Publication date: March 19, 2015
    Inventors: Kazuhisa Shinmura, Hirofumi Yoshioka, Hikaru Takakura, Junichi Mineno
  • METHOD FOR PRODUCING VIRUS VECTOR
    Publication number: 20130183719
    Abstract: The present invention provides a method for producing a virus vector, which comprises a step wherein cells that are capable of producing a virus vector are cultured in a culture medium that contains, as active components, a retinoic acid and a histone deacetylase inhibiting substance; and a culture medium for the production of a virus vector, which is characterized by containing, as active components, a retinoic acid and a histone deacetylase inhibiting substance.
    Type: Application
    Filed: October 4, 2011
    Publication date: July 18, 2013
    Inventors: Kazuhisa Shinmura, Yoshinori Katayama, Kensuke Sakai, Toshihiro Shodai, Hirofumi Yoshioka, Junichi Mineno