Patents by Inventor Toshiyuki Morichika

Toshiyuki Morichika 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).

  • Publication number: 20230340134
    Abstract: The problem to be solved is to provide a humanized anti-IL-6 receptor antibody MRA-containing formulation which is suitable for subcutaneous administration, wherein dimerization or deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and histidine buffer. A method of inhibiting deamidation or dimerization of such an antibody in a concentrated liquid formulation includes histidine buffer in the liquid formulation.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 26, 2023
    Inventors: Toshiyuki MORICHIKA, Daisuke KAMEOKA, Yoshimi IMAEDA, Terutoshi MAEDA, Oliver Boris STAUCH
  • Patent number: 11767363
    Abstract: The problem to be solved is to provide a humanized anti-IL-6 receptor antibody AMA-containing formulation which is suitable for subcutaneous administration, wherein dimerization or deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and histidine buffer. A method of inhibiting deamidation or dimerization of such an antibody in a concentrated liquid formulation includes histidine buffer in the liquid formulation.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: September 26, 2023
    Assignees: CHUGAI SEIYAKU KABUSHIKI KAISHA, HOFFMANN-LA ROCHE INC.
    Inventors: Toshiyuki Morichika, Daisuke Kameoka, Yoshimi Imaeda, Terutoshi Maeda, Oliver Boris Stauch
  • Publication number: 20230167183
    Abstract: The problem to be solved is to provide a humanized anti-IL-6 receptor antibody MRA-containing formulation which is suitable for subcutaneous administration, wherein dimerization or deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and histidine buffer. A method of inhibiting deamidation or dimerization of such an antibody in a concentrated liquid formulation includes histidine buffer in the liquid formulation.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 1, 2023
    Inventors: Toshiyuki MORICHIKA, Daisuke KAMEOKA, Yoshimi IMAEDA, Terutoshi MAEDA, Oliver Boris STAUCH
  • Patent number: 11584798
    Abstract: The problem to be solved is to provide a humanized anti-IL-6 receptor antibody MRA-containing formulation which is suitable for subcutaneous administration, wherein dimerization or deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and histidine buffer. A method of inhibiting deamidation or dimerization of such an antibody in a concentrated liquid formulation includes histidine buffer in the liquid formulation.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: February 21, 2023
    Assignees: HOFFMANN-LA ROCHE INC., CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Toshiyuki Morichika, Daisuke Kameoka, Yoshimi Imaeda, Terutoshi Maeda, Oliver Boris Stauch
  • Publication number: 20220281988
    Abstract: The problem to be solved is to provide a humanized anti-IL-6 receptor antibody MRA-containing formulation which is suitable for subcutaneous administration, wherein dimerization or deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and histidine buffer. A method of inhibiting deamidation or dimerization of such an antibody in a concentrated liquid formulation includes histidine buffer in the liquid formulation.
    Type: Application
    Filed: May 25, 2022
    Publication date: September 8, 2022
    Inventors: Toshiyuki MORICHIKA, Daisuke KAMEOKA, Yoshimi IMAEDA, Terutoshi MAEDA, Oliver Boris STAUCH
  • Patent number: 11359026
    Abstract: The problem to be solved is to provide a humanized anti-IL-6 receptor antibody MRA-containing formulation which is suitable for subcutaneous administration, wherein dimerization or deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and histidine buffer. A method of inhibiting deamidation or dimerization of such an antibody in a concentrated liquid formulation includes histidine buffer in the liquid formulation.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: June 14, 2022
    Assignees: CHUGAI SEIYAKU KABUSHIKI KAISHA, HOFFMANN-LA ROCHE INC.
    Inventors: Toshiyuki Morichika, Daisuke Kameoka, Yoshimi Imaeda, Terutoshi Maeda, Oliver Boris Stauch
  • Publication number: 20210246216
    Abstract: The problem to be solved is to provide a humanized anti-IL-6 receptor antibody MRA-containing formulation which is suitable for subcutaneous administration, wherein dimerization or deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and histidine buffer. A method of inhibiting deamidation or dimerization of such an antibody in a concentrated liquid formulation includes histidine buffer in the liquid formulation.
    Type: Application
    Filed: April 27, 2021
    Publication date: August 12, 2021
    Inventors: Toshiyuki MORICHIKA, Daisuke KAMEOKA, Yoshimi IMAEDA, Terutoshi MAEDA, Oliver Boris STAUCH
  • Patent number: 11008394
    Abstract: The problem to be solved is to provide an antibody-containing formulation which is stable and suited for subcutaneous administration, wherein dimerization and deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and methionine.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: May 18, 2021
    Assignees: CHUGAI SEIYAKU KABUSHIKI KAISHA, F. HOFFMANN-LA ROCHE AG
    Inventors: Toshiyuki Morichika, Daisuke Kameoka, Yoshimi Imaeda, Terutoshi Maeda, Oliver Boris Stauch
  • Publication number: 20200079857
    Abstract: The problem to be solved is to provide an antibody-containing formulation which is stable and suited for subcutaneous administration, wherein dimerization and deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and methionine.
    Type: Application
    Filed: April 22, 2019
    Publication date: March 12, 2020
    Inventors: Toshiyuki MORICHIKA, Daisuke KAMEOKA, Yoshimi IMAEDA, Terutoshi MAEDA, Oliver Boris STAUCH
  • Patent number: 10316096
    Abstract: The present invention relates to antibody-containing lyophilized formulations free from reducing sugars, non-reducing sugars, sugar alcohols or polysaccharides as excipients and including one or more amino acid selected from the group consisting of arginine, histidine, lysine, serine, proline, glycine, alanine and threonine or a salt thereof.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: June 11, 2019
    Assignee: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Toshiyuki Morichika, Daisuke Kameoka
  • Publication number: 20160090419
    Abstract: The problem to be solved is to provide an antibody-containing formulation which is stable and suited for subcutaneous administration, wherein dimerization and deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and methionine.
    Type: Application
    Filed: December 9, 2015
    Publication date: March 31, 2016
    Inventors: Toshiyuki MORICHIKA, Daisuke KAMEOKA, Yoshimi IMAEDA, Terutoshi MAEDA, Oliver Boris STAUCH
  • Publication number: 20150284466
    Abstract: The present invention relates to antibody-containing lyophilized formulations free from reducing sugars, non-reducing sugars, sugar alcohols or polysaccharides as excipients and including one or more amino acid selected from the group consisting of arginine, histidine, lysine, serine, proline, glycine, alanine and threonine or a salt thereof.
    Type: Application
    Filed: June 23, 2015
    Publication date: October 8, 2015
    Inventors: Toshiyuki MORICHIKA, Daisuke KAMEOKA
  • Patent number: 9084777
    Abstract: The present invention relates to antibody-containing lyophilized formulations free from reducing sugars, non-reducing sugars, sugar alcohols or polysaccharides as excipients and including one or more amino acid selected from the group consisting of arginine, histidine, lysine, serine, proline, glycine, alanine and threonine or a salt thereof.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: July 21, 2015
    Assignee: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Toshiyuki Morichika, Daisuke Kameoka
  • Publication number: 20140005367
    Abstract: The problem to be solved is to provide an antibody-containing formulation which is stable and suited for subcutaneous administration, wherein dimerization and deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and methionine.
    Type: Application
    Filed: September 3, 2013
    Publication date: January 2, 2014
    Applicant: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Toshiyuki MORICHIKA, Daisuke Kameoka, Yoshimi Imaeda, Terutoshi Maeda, Oliver Boris Stauch
  • Patent number: 8568720
    Abstract: The problem to be solved is to provide an antibody-containing formulation which is stable and suited for subcutaneous administration, wherein dimerization and deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and methionine.
    Type: Grant
    Filed: December 26, 2008
    Date of Patent: October 29, 2013
    Assignees: Chugai Seiyaku Kabushiki Kaisha, F. Hoffmann - La Roche AG
    Inventors: Toshiyuki Morichika, Daisuke Kameoka, Yoshimi Imaeda, Terutoshi Maeda, Oliver Boris Stauch
  • Publication number: 20100285011
    Abstract: The problem to be solved is to provide an antibody-containing formulation which is stable and suited for subcutaneous administration, wherein dimerization and deamidation is prevented during long-term storage. The present application is directed to a stable antibody-containing liquid formulation characterized by containing arginine and methionine.
    Type: Application
    Filed: December 26, 2008
    Publication date: November 11, 2010
    Applicants: Chugai Seiyaku Kabushiki Kaish, F.Hoffman - La Roche AG
    Inventors: Toshiyuki Morichika, Daisuke Kameoka, Yoshimi Imaeda, Terutoshi Maeda, Oliver Boris Stauch
  • Publication number: 20090291076
    Abstract: The present invention relates to antibody-containing lyophilized formulations free from reducing sugars, non-reducing sugars, sugar alcohols or polysaccharides as excipients and including one or more amino acid selected from the group consisting of arginine, histidine, lysine, serine, proline, glycine, alanine and threonine or a salt thereof.
    Type: Application
    Filed: December 27, 2006
    Publication date: November 26, 2009
    Applicant: CHUGAI SEIYAKU KABUSHIKI KAISHA
    Inventors: Toshiyuki Morichika, Daisuke Kameoka