Patents by Inventor Katsuya Inagaki

Katsuya Inagaki 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: 9333249
    Abstract: The present invention provides a novel transfer vector and a recombinant baculovirus; methods for the production thereof; pharmaceuticals containing the recombinant baculovirus as an active ingredient, which are useful as preventive or therapeutic drugs for infectious diseases such as malaria and influenza; and methods for preventing and treating infectious diseases such as malaria and influenza. More specifically, the invention provides a recombinant transfer vector capable of expressing a foreign gene fused to a virus gene under the control of a dual promoter; a recombinant baculovirus; methods for the production thereof; pharmaceuticals containing the recombinant baculovirus as an active ingredient; and methods for preventing and treating infectious diseases such as malaria and influenza comprising administrating the recombinant baculovirus to patients.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: May 10, 2016
    Assignees: EDUCATIONAL FOUNDATION JICHI MEDICAL UNIVERSITY, OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Shigeto Yoshida, Masanori Kawasaki, Makoto Matsumoto, Yoshio Ohba, Masahiro Saito, Yoshihiro Goto, Katsuya Inagaki, Masami Mizukoshi, Norimitsu Hariguchi, Kuniko Hirota
  • Patent number: 9327018
    Abstract: The present invention provides a novel transfer vector and a recombinant baculovirus; methods for the production thereof; pharmaceuticals containing the recombinant baculovirus as an active ingredient, which are useful as preventive or therapeutic drugs for infectious diseases such as malaria and influenza; and methods for preventing and treating infectious diseases such as malaria and influenza. More specifically, the invention provides a recombinant transfer vector capable of expressing a foreign gene fused to a virus gene under the control of a dual promoter; a recombinant baculovirus; methods for the production thereof; pharmaceuticals containing the recombinant baculovirus as an active ingredient; and methods for preventing and treating infectious diseases such as malaria and influenza comprising administrating the recombinant baculovirus to patients.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: May 3, 2016
    Assignees: EDUCATIONAL FOUNDATION JICHI MEDICAL UNIVERSITY, OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Shigeto Yoshida, Masanori Kawasaki, Makoto Matsumoto, Yoshio Ohba, Masahiro Saito, Yoshihiro Goto, Katsuya Inagaki, Masami Mizukoshi, Norimitsu Hariguchi, Kuniko Hirota
  • Publication number: 20130022637
    Abstract: The present invention provides a novel transfer vector and a recombinant baculovirus; methods for the production thereof; pharmaceuticals containing the recombinant baculovirus as an active ingredient, which are useful as preventive or therapeutic drugs for infectious diseases such as malaria and influenza; and methods for preventing and treating infectious diseases such as malaria and influenza. More specifically, the invention provides a recombinant transfer vector capable of expressing a foreign gene fused to a virus gene under the control of a dual promoter; a recombinant baculovirus; methods for the production thereof; pharmaceuticals containing the recombinant baculovirus as an active ingredient; and methods for preventing and treating infectious diseases such as malaria and influenza comprising administrating the recombinant baculovirus to patients.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 24, 2013
    Applicants: OTSUKA PHARMACEUTICAL CO., LTD., EDUCATIONAL FOUNDATION JICHI MEDICAL UNIVERSITY
    Inventors: Shigeto YOSHIDA, Masanori KAWASAKI, Makoto MATSUMOTO, Yoshio OHBA, Masahiro SAITO, Yoshihiro GOTO, Katsuya INAGAKI, Masami MIZUKOSHI, Norimitsu HARIGUCHI, Kuniko HIROTA
  • Publication number: 20110201086
    Abstract: To provide a method for producing, at high purity, a recombinant baculovirus which exhibits intended immunogenicity and is useful for a pharmaceutical (e.g., a vaccine), a transfer vector for use in the production of the recombinant baculovirus, and a method for producing the transfer vector. The method for producing a transfer vector which includes therein a fusion gene containing at least one gene encoding a virus-particle-forming protein and a gene encoding a foreign immunogenic protein, the method including modifying the polynucleotide sequence of the gene encoding the virus-particle-forming protein so as not to alter the amino acid residues constituting a corresponding naturally occurring virus-particle-forming protein and/or modifying the polynucleotide sequence of the gene so that a portion of the amino acid residues constituting the naturally occurring virus-particle-forming protein is deleted.
    Type: Application
    Filed: February 12, 2010
    Publication date: August 18, 2011
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Masanori KAWASAKI, Katsuya INAGAKI, Masami MIZUKOSHI
  • Publication number: 20090324702
    Abstract: The present invention provides a novel transfer vector and a recombinant baculovirus; methods for the production thereof; pharmaceuticals containing the recombinant baculovirus as an active ingredient, which are useful as preventive or therapeutic drugs for infectious diseases such as malaria and influenza; and methods for preventing and treating infectious diseases such as malaria and influenza. More specifically, the invention provides a recombinant transfer vector capable of expressing a foreign gene fused to a virus gene under the control of a dual promoter; a recombinant baculovirus; methods for the production thereof; pharmaceuticals containing the recombinant baculovirus as an active ingredient; and methods for preventing and treating infectious diseases such as malaria and influenza comprising administrating the recombinant baculovirus to patients.
    Type: Application
    Filed: August 15, 2008
    Publication date: December 31, 2009
    Inventors: Shigeto Yoshida, Masanori Kawasaki, Makoto Matsumoto, Yoshio Ohba, Masahiro Saito, Yoshihiro Goto, Katsuya Inagaki, Masami Mizukoshi, Norimitsu Hariguchi, Kuniko Hirota