Patents by Inventor Kyoko Yamauchi

Kyoko Yamauchi 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: 10172790
    Abstract: The present invention provides a method of suppressing the formation of a soluble association of an antibody in a solution; a method of suppressing the formation of a chemically degraded product of an antibody in a solution; and a method of stabilizing an antibody in a solution. The present invention also provides a solution-type antibody preparation in which the formation of a soluble association is suppressed; a solution-type antibody preparation in which the formation of a chemically degraded product is suppressed; a solution-type antibody preparation in which the formation of a soluble association, the formation of a chemically degraded product and the formation of an insoluble aggregate are suppressed; an agent for suppressing the formation of a soluble association of an antibody; an agent for suppressing the formation of a chemically degraded product of an antibody; and a stabilizing agent for an antibody.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: January 8, 2019
    Assignee: KYOWA HAKKO KIRIN CO., LTD
    Inventors: Yuji Ueno, Takashi Kayashita, Atsushi Ishihara, Masashi Nakakura, Kyoko Yamauchi
  • Publication number: 20150190507
    Abstract: The present invention provides a method of suppressing the formation of a soluble association of an antibody in a solution; a method of suppressing the formation of a chemically degraded product of an antibody in a solution; and a method of stabilizing an antibody in a solution. The present invention also provides a solution-type antibody preparation in which the formation of a soluble association is suppressed; a solution-type antibody preparation in which the formation of a chemically degraded product is suppressed; a solution-type antibody preparation in which the formation of a soluble association, the formation of a chemically degraded product and the formation of an insoluble aggregate are suppressed; an agent for suppressing the formation of a soluble association of an antibody; an agent for suppressing the formation of a chemically degraded product of an antibody; and a stabilizing agent for an antibody.
    Type: Application
    Filed: March 18, 2015
    Publication date: July 9, 2015
    Applicant: KYOWA HAKKO KIRIN CO., LTD
    Inventors: Yuji UENO, Takashi KAYASHITA, Atsushi ISHIHARA, Masashi NAKAKURA, Kyoko YAMAUCHI
  • Patent number: 9011850
    Abstract: The present invention provides a method of suppressing the formation of a soluble association of an antibody in a solution; a method of suppressing the formation of a chemically degraded product of an antibody in a solution; and a method of stabilizing an antibody in a solution. The present invention also provides a solution-type antibody preparation in which the formation of a soluble association is suppressed; a solution-type antibody preparation in which the formation of a chemically degraded product is suppressed; a solution-type antibody preparation in which the formation of a soluble association, the formation of a chemically degraded product and the formation of an insoluble aggregate are suppressed; an agent for suppressing the formation of a soluble association of an antibody; an agent for suppressing the formation of a chemically degraded product of an antibody; and a stabilizing agent for an antibody.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: April 21, 2015
    Assignee: Kyowa Hakko Kirin Co., Ltd
    Inventors: Yuji Ueno, Takashi Kayashita, Atsushi Ishihara, Masashi Nakakura, Kyoko Yamauchi
  • Publication number: 20130280248
    Abstract: The present invention provides a method of suppressing the formation of a soluble association of an antibody in a solution; a method of suppressing the formation of a chemically degraded product of an antibody in a solution; and a method of stabilizing an antibody in a solution. The present invention also provides a solution-type antibody preparation in which the formation of a soluble association is suppressed; a solution-type antibody preparation in which the formation of a chemically degraded product is suppressed; a solution-type antibody preparation in which the formation of a soluble association, the formation of a chemically degraded product and the formation of an insoluble aggregate are suppressed; an agent for suppressing the formation of a soluble association of an antibody; an agent for suppressing the formation of a chemically degraded product of an antibody; and a stabilizing agent for an antibody.
    Type: Application
    Filed: June 14, 2013
    Publication date: October 24, 2013
    Inventors: Yuji UENO, Takashi KAYASHITA, Atsushi ISHIHARA, Masashi NAKAKURA, Kyoko YAMAUCHI
  • Patent number: 8496930
    Abstract: The present invention provides a method of suppressing the formation of a soluble association of an antibody in a solution; a method of suppressing the formation of a chemically degraded product of an antibody in a solution; and a method of stabilizing an antibody in a solution. The present invention also provides a solution-type antibody preparation in which the formation of a soluble association is suppressed; a solution-type antibody preparation in which the formation of a chemically degraded product is suppressed; a solution-type antibody preparation in which the formation of a soluble association, the formation of a chemically degraded product and the formation of an insoluble aggregate are suppressed; an agent for suppressing the formation of a soluble association of an antibody; an agent for suppressing the formation of a chemically degraded product of an antibody; and a stabilizing agent for an antibody.
    Type: Grant
    Filed: October 1, 2004
    Date of Patent: July 30, 2013
    Assignee: Kyowa Hakko Kirin Co., Ltd
    Inventors: Yuji Ueno, Takashi Kayashita, Atsushi Ishihara, Masashi Nakakura, Kyoko Yamauchi
  • Publication number: 20070020255
    Abstract: The present invention provides a method of suppressing the formation of a soluble association of an antibody in a solution; a method of suppressing the formation of a chemically degraded product of an antibody in a solution; and a method of stabilizing an antibody in a solution. The present invention also provides a solution-type antibody preparation in which the formation of a soluble association is suppressed; a solution-type antibody preparation in which the formation of a chemically degraded product is suppressed; a solution-type antibody preparation in which the formation of a soluble association, the formation of a chemically degraded product and the formation of an insoluble aggregate are suppressed; an agent for suppressing the formation of a soluble association of an antibody; an agent for suppressing the formation of a chemically degraded product of an antibody; and a stabilizing agent for an antibody.
    Type: Application
    Filed: October 1, 2004
    Publication date: January 25, 2007
    Applicant: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Yuji Ueno, Takashi Kayashita, Atsushi Ishihara, Masashi Nakakura, Kyoko Yamauchi