Patents by Inventor Mayuko Akiu

Mayuko Akiu 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: 20210361636
    Abstract: The present invention relates to a novel fused ring compound having urea structure that exhibits excellent NAMPT activating effect, and a method using the same for treating/preventing metabolic disorder, cardiovascular and kidney disease, mitochondrial disease, neurodegenerative disease, ocular disease, and muscle wasting disorder. The present invention provides a compound represented by following formula (I) or a pharmacologically acceptable salt: Formula (I) wherein A, B, R, R2 and R3 represent the same meanings as in the claims.
    Type: Application
    Filed: July 3, 2019
    Publication date: November 25, 2021
    Inventors: Tsuyoshi NAKAMURA, Mayuko AKIU, Takashi TSUJI, Jun TANAKA, Koji TERAYAMA, Mika YOKOYAMA, Anthony B. PINKERTON, Edward Hampton SESSIONS
  • Patent number: 8754112
    Abstract: Provided are a compound having an excellent hypoglycemic action, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition having an excellent therapeutic effect and/or prophylactic effect on type 1 diabetes, type 2 diabetes, and the like, which cause an increase in the blood sugar level due to abnormal sugar metabolism. A compound represented by general formula (I), or a pharmaceutically acceptable salt thereof, is disclosed.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: June 17, 2014
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shigeo Yamanoi, Hidenori Namiki, Takahiro Katagiri, Mayuko Akiu, Katsuji Kagechika, Takeshi Honda, Koji Matsumoto, Ryutaro Nakashima
  • Patent number: 8557802
    Abstract: Provided are a compound having an excellent hypoglycemic action, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition having an excellent therapeutic effect and/or prophylactic effect on type 1 diabetes, type 2 diabetes, and the like, which cause an increase in the blood sugar level due to abnormal sugar metabolism. A compound represented by general formula (I), or a pharmaceutically acceptable salt thereof, is disclosed.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: October 15, 2013
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shigeo Yamanoi, Hidenori Namiki, Takahiro Katagiri, Mayuko Akiu, Katsuji Kagechika, Takeshi Honda, Koji Matsumoto, Ryutaro Nakashima
  • Publication number: 20120129832
    Abstract: Provided are a compound having an excellent hypoglycemic action, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition having an excellent therapeutic effect and/or prophylactic effect on type 1 diabetes, type 2 diabetes, and the like, which cause an increase in the blood sugar level due to abnormal sugar metabolism. A compound represented by general formula (I), or a pharmaceutically acceptable salt thereof, is disclosed.
    Type: Application
    Filed: August 4, 2010
    Publication date: May 24, 2012
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Shigeo Yamanoi, Hidenori Namiki, Takahiro Katagiri, Mayuko Akiu, Katsuji Kagechika, Takeshi Honda, Koji Matsumoto, Ryutaro Nakashima
  • Publication number: 20120129891
    Abstract: Provided are a compound having an excellent hypoglycemic action, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition having an excellent therapeutic effect and/or prophylactic effect on type 1 diabetes, type 2 diabetes, and the like, which cause an increase in the blood sugar level due to abnormal sugar metabolism. A compound represented by general formula (I), or a pharmaceutically acceptable salt thereof, is disclosed.
    Type: Application
    Filed: August 4, 2010
    Publication date: May 24, 2012
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Shigeo Yamanoi, Hidenori Namiki, Takahiro Katagiri, Mayuko Akiu, Katsuji Kagechika, Takeshi Honda, Koji Matsumoto, Ryutaro Nakashima