Patents by Inventor Kazuhisa KAMEYAMA

Kazuhisa KAMEYAMA 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).

  • Multivalent dengue vaccine composition comprising a mixture of attenuated dengue viruses from different serotypes
    Patent number: 10655110
    Abstract: A highly safe dengue vaccine was invented that induced a neutralizing antibody response against all of the four serotypes of dengue virus without developing more than a fixed level of viremia with single administration. A tetravalent dengue virus formulation is provided that is excellent in both efficacy (neutralizing antibody response) and safety (viremia).
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: May 19, 2020
    Assignee: KM BIOLOGICS CO., LTD.
    Inventors: Kengo Sonoda, Yasuhiko Shinmura, Susumu Yamaori, Motoharu Abe, Shinichi Maruno, Shota Takagi, Yasuhisa Hayashi, Kazuhisa Kameyama, Fusae Komura, Aki Fukuda, Naomi Uchida, Masaya Yoshimura
  • LIVE VIRUS HAVING A BANK OF DENGUE VIRUS ATTENUATED STRAINS, AND A DENGUE VACCINE CONTAINING SAME AS ANTIGENS
    Publication number: 20180340155
    Abstract: A highly safe dengue vaccine was invented that induced a neutralizing antibody response against all of the four serotypes of dengue virus without developing more than a fixed level of viremia with single administration. A tetravalent dengue virus formulation is provided that is excellent in both efficacy (neutralizing antibody response) and safety (viremia).
    Type: Application
    Filed: November 25, 2016
    Publication date: November 29, 2018
    Applicant: THE CHEMO-SERO-THERAPEUTIC RESEARCH INSTITUTE
    Inventors: Kengo SONODA, Yasuhiko SHINMURA, Susumu YAMAORI, Motoharu ABE, Shinichi MARUNO, Shota TAKAGI, Yasuhisa HAYASHI, Kazuhisa KAMEYAMA, Fusae KOMURA, Aki FUKUDA, Naomi UCHIDA, Masaya YOSHIMURA