Patents by Inventor Katsue Osada

Katsue Osada 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).

  • Medium supplement and animal cell culture medium
    Patent number: 7803616
    Abstract: An object of the present invention is to provide a medium supplement for animal cell culture and an animal cell culture medium. The present invention relates to a medium supplement for animal cell culture comprising sericin or a sericin derivative and an animal cell culture medium comprising at least said medium supplement and a basal medium composition.
    Type: Grant
    Filed: September 19, 2006
    Date of Patent: September 28, 2010
    Assignee: Seiren Kabushiki Kaisha
    Inventors: Masahiro Sasaki, Hideyuki Yamada, Katsue Osada, Satoshi Terada
  • Medium supplement and animal cell culture medium
    Publication number: 20070020760
    Abstract: An object of the present invention is to provide a medium supplement for animal cell culture and an animal cell culture medium. The present invention relates to a medium supplement for animal cell culture comprising sericin or a sericin derivative and an animal cell culture medium comprising at least said medium supplement and a basal medium composition.
    Type: Application
    Filed: September 19, 2006
    Publication date: January 25, 2007
    Inventors: Masahiro Sasaki, Hideyuki Yamada, Katsue Osada, Satoshi Terada
  • Medium additives and media for culturing animal cells
    Patent number: 7157273
    Abstract: An object of the present invention is to provide a medium supplement for animal cell culture and an animal cell culture medium. The present invention relates to a medium supplement for animal cell culture comprising sericin or a sericin derivative and an animal cell culture medium comprising at least said medium supplement and a basal medium composition.
    Type: Grant
    Filed: April 17, 2002
    Date of Patent: January 2, 2007
    Assignee: Seiren Kabushiki Kaisha
    Inventors: Masahiro Sasaki, Hideyuki Yamada, Katsue Osada, Satoshi Terada
  • Medium additives and media for culturing animal cells
    Publication number: 20030134388
    Abstract: An object of the present invention is to provide a medium supplement for animal cell culture and an animal cell culture medium. The present invention relates to a medium supplement for animal cell culture comprising sericin or a sericin derivative and an animal cell culture medium comprising at least said medium supplement and a basal medium composition.
    Type: Application
    Filed: December 17, 2002
    Publication date: July 17, 2003
    Inventors: Masahiro Sasaki, Hideyuki Yamada, Katsue Osada, Satoshi Terada