Patents by Inventor Ayako Sawa

Ayako Sawa 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).

  • NOVEL ALKYNE DERIVATIVES
    Publication number: 20230138851
    Abstract: The present invention provides a compound that has an inhibitory effect on DYRK and that is represented by general formula (I): wherein Q, R1, R2 and R3 are as defined in the description.
    Type: Application
    Filed: January 28, 2021
    Publication date: May 4, 2023
    Applicant: CARNA BIOSCIENCES, INC.
    Inventors: Ayako SAWA, Wataru KAWAHATA, Yuko ASAMITSU, Masaaki SAWA, Yasuhiro IWATA, Hideki MORIYAMA, Shingo TOJO, Daisuke URABE
  • FURANONE DERIVATES AND METHODS OF USE THEREOF
    Publication number: 20200055848
    Abstract: Herein disclosed are compounds, compositions, kits, and methods of treating cancers using 7-azaindolyl furanone/thiophene derivatives. These derivatives inhibit serine-threonine kinase Cdc7, a recognized anticancer target affecting DNA replication. Further, the compounds disclosed herein possess potent inhibitory activity in the presence of adenosine triphosphate (ATP), demonstrate significant kinase selectivity, and offer advantages over known Cdc7 inhibitors with prolonged half-life and inhibitory effects.
    Type: Application
    Filed: November 2, 2017
    Publication date: February 20, 2020
    Inventors: Takayuki IRIE, Ayako SAWA, Masaaki SAWA, Tokiko ASAMI, Yoko FUNAKOSHI, Chika TANIYAMA
  • Furanone derivative
    Patent number: 8742113
    Abstract: To provide a novel furanone derivative, and a medicine including the same.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: June 3, 2014
    Assignees: SBI Biotech Co., Ltd., Carna Biosciences, Inc.
    Inventors: Takayuki Irie, Ayako Sawa, Masaaki Sawa, Tokiko Asami, Yoko Funakoshi, Chika Tanaka
  • NOVEL FURANONE DERIVATIVE
    Publication number: 20140018533
    Abstract: To provide a novel furanone derivative, and a medicine including the same.
    Type: Application
    Filed: March 30, 2012
    Publication date: January 16, 2014
    Applicants: CARNA BIOSCIENCES, INC., SBI BIOTECH CO., LTD.
    Inventors: Takayuki Irie, Ayako Sawa, Masaaki Sawa, Tokiko Asami, Yoko Funakoshi, Chika Tanaka
  • Furanone derivative
    Patent number: RE46815
    Abstract: To provide a novel furanone derivative, and a medicine including the same.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: May 1, 2018
    Assignee: Carna Biosciences, Inc.
    Inventors: Takayuki Irie, Ayako Sawa, Masaaki Sawa, Tokiko Asami, Yoko Funakoshi, Chika Tanaka
  • Furanone derivative
    Patent number: RE48140
    Abstract: To provide a novel furanone derivative, and a medicine including the same.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: August 4, 2020
    Assignee: CARNA BIOSCIENCES, INC.
    Inventors: Takayuki Irie, Ayako Sawa, Masaaki Sawa, Tokiko Asami, Yoko Funakoshi, Chika Tanaka