Patents by Inventor Hiroshi Nakakubo

Hiroshi Nakakubo 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).

  • Patent number: 8691528
    Abstract: According to the present invention, it is possible to provide a novel cell penetrating peptide that transports proteins into cells and/or into nuclei at higher frequency than conventional cell penetrating peptides, and a pharmaceutical containing the peptide.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: April 8, 2014
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Shusei Uno, Kaeko Kamide, Hiroshi Nakakubo
  • Publication number: 20120064570
    Abstract: According to the present invention, it is possible to provide a novel cell penetrating peptide that transports proteins into cells and/or into nuclei at higher frequency than conventional cell penetrating peptides, and a pharmaceutical containing the peptide.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 15, 2012
    Applicant: Mitsubishi Tanabe Pharma Corporation
    Inventors: Shusei UNO, Kaeko KAMIDE, Hiroshi NAKAKUBO
  • Patent number: 8044019
    Abstract: According to the present invention, it is possible to provide a novel cell penetrating peptide that transports proteins into cells and/or into nuclei at higher frequency than conventional cell penetrating peptides, and a pharmaceutical containing the peptide.
    Type: Grant
    Filed: October 27, 2006
    Date of Patent: October 25, 2011
    Assignee: Mitsubishi Tanabe Pharma Corporation
    Inventors: Shusei Uno, Kaeko Kamide, Hiroshi Nakakubo
  • Publication number: 20100048487
    Abstract: According to the present invention, it is possible to provide a novel cell penetrating peptide that transports proteins into cells and/or into nuclei at higher frequency than conventional cell penetrating peptides, and a pharmaceutical containing the peptide.
    Type: Application
    Filed: October 27, 2006
    Publication date: February 25, 2010
    Applicant: Mitsubishi Tanabe Pharma Corporation
    Inventors: Shusei Uno, Kaeko Kamide, Hiroshi Nakakubo
  • Patent number: 5137824
    Abstract: A CSF-1 gene promoter region is disclosed. This nucleotide base sequence is useful as a promoter for gene expression in animal cells.
    Type: Grant
    Filed: March 14, 1988
    Date of Patent: August 11, 1992
    Assignee: The Green Cross Corporation
    Inventors: Koji Murakami, Hiroshi Nakakubo, Teruo Kaneda, Masanori Nagai, Hirofumi Arimura