Patents by Inventor Hiroko Tanaka

Hiroko Tanaka 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: 11951133
    Abstract: Compounds, compositions, and methods for use in inhibiting the E3 enzyme Cbl-b in the ubiquitin proteasome pathway are disclosed. The compounds, compositions, and methods can be used to modulate the immune system, to treat diseases amenable to immune system modulation, and for treatment of cells in vivo, in vitro, or ex vivo. Also disclosed are pharmaceutical compositions comprising a Cbl-b inhibitor and a cancer vaccine, as well as methods for treating cancer using a Cbl-b inhibitor and a cancer vaccine; and pharmaceutical compositions comprising a Cbl-b inhibitor and an oncolytic virus, as well as methods for treating cancer using a Cbl-b inhibitor and an oncolytic virus.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: April 9, 2024
    Assignee: NURIX THERAPEUTICS, INC.
    Inventors: Arthur T. Sands, Neil F. Bence, Christoph W. Zapf, Frederick Cohen, Chenbo Wang, Thomas Cummins, Hiroko Tanaka, Hunter Shunatona, Mario Cardozo, Dahlia Weiss, Jennifa Gosling
  • Patent number: 11945805
    Abstract: Compounds are provided as inhibitors of CXCR2, having the structure:
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: April 2, 2024
    Assignee: CHEMOCENTRYX, INC
    Inventors: Xi Chen, Dean R. Dragoli, Junfa Fan, Jaroslaw Kalisiak, Manmohan Reddy Leleti, Viengkham Malathong, Jeffrey McMahon, Hiroko Tanaka, Ju Yang, Chao Yu, Penglie Zhang, Venkat Mali
  • Publication number: 20240094661
    Abstract: An image forming apparatus includes a rotatable image bearing member and a rotatable developing member to carry developer made up of toner particles and carrier particles adhered to surfaces of the toner particles. Where a pressing force pressing the developing member against the image bearing member is F1, a total number of the carrier particles interposed between the toner particles and the image bearing member is N1, and an adhesion Ft between a carrier particle and a toner particle, measured when the carrier particle is pressed against the toner particle with F1/N1 that is a pressing force per unit carrier particle, and an adhesion Fdr1 between the carrier particle and the image bearing member, measured when the carrier particle is pressed against the image bearing member with F1/N1, satisfy Ft?Fdr1.
    Type: Application
    Filed: November 9, 2023
    Publication date: March 21, 2024
    Inventors: Shuichi Tetsuno, Shinji Katagiri, Koji An, Hiroko Yokoyama, Wataru Takahashi, Shohei Ishio, Takayuki Tanaka, Tomonori Matsunaga
  • Patent number: 11845729
    Abstract: Intermediates and methods are provided for the preparation of selected C5aR antagonist compounds.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: December 19, 2023
    Assignee: CHEMOCENTRYX, INC.
    Inventors: Pingchen Fan, Jaroslaw Kalisiak, Antoni Krasinski, Rebecca M. Lui, Jay Powers, Sreenivas Punna, Hiroko Tanaka, Penglie Zhang
  • Patent number: 11820759
    Abstract: Compounds are provided as chemokine inhibitors having the structure:
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: November 21, 2023
    Assignee: CHEMOCENTRYX, INC.
    Inventors: Xi Chen, Dean R. Dragoli, Junfa Fan, Jaroslaw Kalisiak, Antoni Krasinski, Manmohan Reddy Leleti, Venkat Mali, Jeffrey McMahon, Rajinder Singh, Hiroko Tanaka, Ju Yang, Chao Yu, Penglie Zhang
  • Publication number: 20230339851
    Abstract: Provided are sulfonamide compounds having formula (I): or a pharmaceutically acceptable salt thereof, wherein R, R1, R2, R3, R4 and the subscripts n and m have the meanings provided in the specification. The compounds are useful for treating diseases and conditions associated with CXCR6 activity.
    Type: Application
    Filed: March 20, 2023
    Publication date: October 26, 2023
    Inventors: Hiufung CHU, Pingchen FAN, Yandong LI, Viengkham MALATHONG, Jay POWERS, Hiroko TANAKA, Yibin ZENG, Penglie ZHANG
  • Patent number: 11773091
    Abstract: The present disclosure provides, inter alia, Compounds of Formula (I) or pharmaceutically acceptable salts thereof that are modulators of the C5a receptor. Also provided are pharmaceutical compositions and methods of use including the treatment of diseases or disorders involving pathologic activation from C5a and non-pharmaceutical applications.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: October 3, 2023
    Assignee: CHEMOCENTRYX, INC.
    Inventors: Pingchen Fan, Christopher W. Lange, Rebecca M. Lui, Viengkham Malathong, Venkat Reddy Mali, Sreenivas Punna, Rajinder Singh, Hiroko Tanaka, Yibin Zeng, Penglie Zhang
  • Patent number: 11759454
    Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are diazole lactam derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: September 19, 2023
    Assignee: CHEMOCENTRYX, INC.
    Inventors: Xi Chen, Pingchen Fan, Yandong Li, Jay P. Powers, Viengkham Malathong, Sreenivas Punna, Hiroko Tanaka, Penglie Zhang, Dean Dragoli
  • Publication number: 20230212186
    Abstract: Compounds, compositions, and methods for use in inhibiting the E3 enzyme Cbl-b in the ubiquitin proteasome pathway are disclosed. The compounds, compositions, and methods can be used to modulate the immune system, to treat diseases amenable to immune system modulation, and for treatment of cells in vivo, in vitro, or ex vivo. Also disclosed are pharmaceutical compositions comprising a Cbl-b inhibitor and a cancer vaccine, as well as methods for treating cancer using a Cbl-b inhibitor and a cancer vaccine; and pharmaceutical compositions comprising a Cbl-b inhibitor and an oncolytic virus, as well as methods for treating cancer using a Cbl-b inhibitor and an oncolytic virus.
    Type: Application
    Filed: December 19, 2022
    Publication date: July 6, 2023
    Inventors: Arthur T. SANDS, Neil F. BENCE, Christoph W. ZAPF, Frederick COHEN, Chenbo WANG, Thomas CUMMINS, Hiroko TANAKA, Hunter SHUNATONA, Mario CARDOZO, Dahlia WEISS, Jennifa GOSLING
  • Publication number: 20230198097
    Abstract: A porous film includes a porous base and a porous layer containing particles A disposed at least on one side thereof, wherein the particles A contain a mixture including a polymer formed from a fluorine-containing (meth)acrylate monomer and a polymer formed from a (meth)acrylate monomer having a hydroxyl group or a copolymer including a fluorine-containing (meth)acrylate monomer and a (meth)acrylate monomer having a hydroxyl group, with the (meth)acrylate monomer having a hydroxyl group accounting for more than 2 mass% and 30 mass% or less of all components of the particles A, which account for 100 mass%.
    Type: Application
    Filed: May 21, 2021
    Publication date: June 22, 2023
    Inventors: Nobuyasu Kai, Keiichi Kamon, Hiroko Tanaka, Akimitsu Tsukuda, Naoki Imazu
  • Publication number: 20230151002
    Abstract: The present disclosure provides, inter alia, Compounds of Formula (I) or pharmaceutically acceptable salts thereof that are modulators of the C5a receptor. Also provided are pharmaceutical compositions and methods of use including the treatment of diseases or disorders involving pathologic activation from C5a and non-pharmaceutical applications.
    Type: Application
    Filed: May 3, 2022
    Publication date: May 18, 2023
    Inventors: Pingchen FAN, Christopher W. LANGE, Rebecca M. LUI, Viengkham MALATHONG, Venkat Reddy MALI, Sreenivas PUNNA, Rajinder SINGH, Hiroko TANAKA, Yibin ZENG, Penglie ZHANG
  • Publication number: 20230150991
    Abstract: Compounds, compositions, and methods for use in inhibiting the E3 enzyme Cbl-b in the ubiquitin proteasome pathway are disclosed. The compounds, compositions, and methods can be used to modulate the immune system, to treat diseases amenable to immune system modulation, and for treatment of cells in vivo, in vitro, or ex vivo. Also disclosed are pharmaceutical compositions comprising a Cbl-b inhibitor and a cancer vaccine, as well as methods for treating cancer using a Cbl-b inhibitor and a cancer vaccine; and pharmaceutical compositions comprising a Cbl-b inhibitor and an oncolytic virus, as well as methods for treating cancer using a Cbl-b inhibitor and an oncolytic virus.
    Type: Application
    Filed: June 29, 2022
    Publication date: May 18, 2023
    Inventors: Arthur T. SANDS, Neil F. Bence, Christoph W. Zapf, Frederick Cohen, Chenbo Wang, Thomas Cummins, Hiroko Tanaka, Hunter Shunatona, Mario Cardozo, Dahlia Weiss, Jennifa Gosling
  • Publication number: 20230126565
    Abstract: A porous film has a porous substrate and, on at least one surface of the porous substrate, porous layer that contains particles A. The particles A have a mixture containing a polymer that includes fluorine-containing (meth)acrylate monomers and a polymer that includes monomers having two or more reactive groups per molecule, or the particles A have a copolymer containing fluorine-containing (meth)acrylate monomers and monomers that have two or more reactive groups per molecule. The monomers having two or more reactive groups per molecule are contained in the particles A in an amount ranging from greater than 10% by mass to not more than 30% by mass, where all components of the particles A are assumed to constitute 100% by mass.
    Type: Application
    Filed: March 26, 2021
    Publication date: April 27, 2023
    Inventors: Nobuyasu Kai, Keiichi Kamon, Hiroko Tanaka, Akimitsu Tsukuda, Naoki Imazu
  • Publication number: 20230130427
    Abstract: A porous film includes a porous substrate and, on at least one surface of the porous substrate, a porous layer including inorganic particles and organic particles A, the organic particles A having adhesiveness to electrodes. The inorganic particle content in the porous layer is 50% by mass to 95% by mass. In 50 measurements of the surface elastic modulus of the porous layer, the value of ?/? is 10 to 40, where ? is the surface elastic modulus indicating the inorganic particles, and ? is the minimum of the measured values, and the percentage of the 50 measured values that are included in the range from ? to 2? is 30% to 100%.
    Type: Application
    Filed: March 26, 2021
    Publication date: April 27, 2023
    Inventors: Keiichi Kamon, Nobuyasu Kai, Hiroko Tanaka, Akimitsu Tsukuda, Naoki Imazu
  • Publication number: 20230119895
    Abstract: Oxindole compounds useful for the treatment of CCR(9) mediated conditions or diseases are provided.
    Type: Application
    Filed: August 1, 2022
    Publication date: April 20, 2023
    Inventors: Xi CHEN, Dean R. DRAGOLI, Pingchen FAN, Manmohan Reddy LELETI, Rebecca M. LUI, Viengkham MALATHONG, Jay P. POWERS, Rajinder SINGH, Hiroko TANAKA, Ju YANG, Chao YU, Penglie ZHANG
  • Publication number: 20230115912
    Abstract: The present disclosure provides, inter alia, Compounds of Formula (I) or pharmaceutically acceptable salts thereof that are modulators of the C5a receptor. Also provided are pharmaceutical compositions and methods of use including the treatment of diseases or disorders involving pathologic activation from C5a and non-pharmaceutical applications.
    Type: Application
    Filed: September 13, 2022
    Publication date: April 13, 2023
    Inventors: Pingchen FAN, Christopher W. LANGE, Viengkham MALATHONG, Venkat Reddy MALI, Sreenivas PUNNA, Hiroko TANAKA, Yibin ZENG, Penglie ZHANG
  • Publication number: 20230102258
    Abstract: Compounds are provided that are modulators of the C5a receptor. The compounds are substituted piperidines and are useful in pharmaceutical compositions, methods for the treatment of diseases and disorders involving the pathologic activation of C5a receptors.
    Type: Application
    Filed: September 26, 2022
    Publication date: March 30, 2023
    Inventors: Pingchen FAN, Kevin Lloyd GREENMAN, Manmohan Reddy LELETI, Yandong LI, Jay POWERS, Hiroko TANAKA, Ju YANG, Yibin ZENG
  • Publication number: 20230008966
    Abstract: Intermediates and methods are provided for the preparation of selected C5aR antagonist compounds.
    Type: Application
    Filed: February 8, 2022
    Publication date: January 12, 2023
    Inventors: Pingchen FAN, Jaroslaw KALISIAK, Antoni KRASINSKI, Rebecca M. LUI, Jay POWERS, Sreenivas PUNNA, Hiroko TANAKA, Penglie ZHANG
  • Patent number: 11530229
    Abstract: Compounds, compositions, and methods for use in inhibiting the E3 enzyme Cbl-b in the ubiquitin proteasome pathway are disclosed. The compounds, compositions, and methods can be used to modulate the immune system, to treat diseases amenable to immune system modulation, and for treatment of cells in vivo, in vitro, or ex vivo. Also disclosed are pharmaceutical compositions comprising a Cbl-b inhibitor and a cancer vaccine, as well as methods for treating cancer using a Cbl-b inhibitor and a cancer vaccine; and pharmaceutical compositions comprising a Cbl-b inhibitor and an oncolytic virus, as well as methods for treating cancer using a Cbl-b inhibitor and an oncolytic virus.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: December 20, 2022
    Assignee: NURIX THERAPEUTICS, INC.
    Inventors: Arthur T. Sands, Neil F. Bence, Christoph W. Zapf, Frederick Cohen, Chenbo Wang, Thomas Cummins, Hiroko Tanaka, Hunter Shunatona, Mario Cardozo, Dahlia Weiss, Jennifa Gosling
  • Publication number: 20220387395
    Abstract: Compounds of formulae (I) and (II), compositions, and methods for use in inhibiting the E3 enzyme Cbl-b in the ubiquitin proteasome pathway are disclosed. The compounds, compositions, and methods can be used to modulate the immune system, to treat diseases amenable to immune system modulation, and for treatment of cells in vivo, in vitro, or ex vivo.
    Type: Application
    Filed: July 27, 2020
    Publication date: December 8, 2022
    Inventors: Arthur T. SANDS, Neil F. BENCE, Christoph W. ZAPF, Frederick COHEN, Chenbo WANG, Thomas CUMMINS, Hiroko TANAKA, Morgan LAWRENZ, Mario CARDOZO, Dahlia WEISS, Jennifa GOSLING