Patents by Inventor Yoshiko Yoshiyama

Yoshiko Yoshiyama 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 producing cell extract for cell-free protein synthesis
    Patent number: 7919597
    Abstract: A cell extract for cell-free protein synthesis is produced by removing substances, which bind to an affinity support to be used in purification or interaction analysis, from a cell extract having protein synthetic activity. Then, a target protein is synthesized by using the cell extract for cell-free protein synthesis. The synthesized target protein can be purified by using the affinity support and used in interaction analysis.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: April 5, 2011
    Assignee: Cellfree Sciences Co., Ltd.
    Inventors: Yoshiko Yoshiyama, Hirohisa Koga
  • METHOD OF PRODUCING CELL EXTRACT FOR CELL-FREE PROTEIN SYNTHESIS
    Publication number: 20110009598
    Abstract: A cell extract for cell-free protein synthesis is produced by removing substances, which bind to an affinity support to be used in purification or interaction analysis, from a cell extract having protein synthetic activity. Then, a target protein is synthesized by using the cell extract for cell-free protein synthesis. The synthesized target protein can be purified by using the affinity support and used in interaction analysis.
    Type: Application
    Filed: July 30, 2010
    Publication date: January 13, 2011
    Inventors: Yoshiko Yoshiyama, Hirohisa Koga
  • Method of producing cell extract for cell-free protein synthesis
    Patent number: 7838640
    Abstract: A cell extract for cell-free protein synthesis is produced by removing substances, which bind to an affinity support to be used in purification or interaction analysis, from a cell extract having protein synthetic activity. Then, a target protein is synthesized by using the cell extract for cell-free protein synthesis. The synthesized target protein can be purified by using the affinity support and used in interaction analysis.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: November 23, 2010
    Assignee: Cellfree Sciences Co., Ltd.
    Inventors: Yoshiko Yoshiyama, Hirohisa Koga
  • ANTIBODY RECOGNIZING ANTIGEN
    Publication number: 20100226974
    Abstract: The invention provides antibodies against a non-muscular myosin heavy chain type A or a mutant thereof, and F(ab?)2 fragments thereof, as well as a method of treating cancer with such antibodies and F(ab?)2 fragments thereof.
    Type: Application
    Filed: May 19, 2010
    Publication date: September 9, 2010
    Applicant: MITSUBISHI TANABE PHARMA CORPORATION
    Inventors: Yoko HIRAKAWA, Hisae NIKI, Shinsuke OIKE, Toshiaki TAGAWA, Saiko HOSOKAWA, Yoshiko YOSHIYAMA
  • Method of producing cell extract for cell-free protein synthesis
    Publication number: 20070134755
    Abstract: A cell extract for cell-free protein synthesis is produced by removing substances, which bind to an affinity support to be used in purification or interaction analysis, from a cell extract having protein synthetic activity. Then, a target protein is synthesized by using the cell extract for cell-free protein synthesis. The synthesized target protein can be purified by using the affinity support and used in interaction analysis.
    Type: Application
    Filed: March 2, 2005
    Publication date: June 14, 2007
    Inventors: Yoshiko Yoshiyama, Hirohisa Koga
  • Antibody recognizing antibody
    Publication number: 20060057147
    Abstract: An antigen having a part which is exposed on the surface of a cell at the formation of a tumor mass, and a pharmaceutical composition and a labeling agent comprising a ligand which recognizes the antigen.
    Type: Application
    Filed: October 3, 2003
    Publication date: March 16, 2006
    Applicant: Mitsubishi Pharma Corporation
    Inventors: Hirakawa Youko, Hisae Niki, Shinsuke Oike, Toshiaki Tagawa, Saiko Hosokawa, Yoshiko Yoshiyama
  • Hepatic parenchymal cell growth factor gene encoding the same, process for producing the factor and transformants producing the factor
    Patent number: 5500354
    Abstract: According to the present invention, there are provided hepatic parenchymal cell growth factor obtained by recombinant DNA technology, a gene coding for the factor, an expression vector capable of expressing the gene, a cell, in particular animal cell, transformed with the expression vector, and a process for producing the hepatic parenchymal cell growth factor.
    Type: Grant
    Filed: July 9, 1993
    Date of Patent: March 19, 1996
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Naomi Kitamura, Keiji Miyazawa, Yasushi Daikuhara, Hirohito Tsubouchi, Daiji Naka, Kazuhiro Takahashi, Rie Matsui, Yoshiko Yoshiyama, Takehisa Ishii