Patents by Inventor Shigeo Yamanoi

Shigeo Yamanoi 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: 9725438
    Abstract: Compounds are provided having an excellent hypoglycemic effect and ? cell- or pancreas-protecting effects, or pharmaceutically acceptable salts 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 hyperglycemia due to abnormal glucose metabolism. A compound represented by general formula (I), or a pharmaceutically acceptable salt thereof, is disclosed.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: August 8, 2017
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Shigeo Yamanoi, Hidenori Namiki, Yuichi Ochiai, Madoka Hoshino, Koji Matsumoto
  • Publication number: 20160090375
    Abstract: Compounds are provided having an excellent hypoglycemic effect and ? cell- or pancreas-protecting effects, or pharmaceutically acceptable salts 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 hyperglycemia due to abnormal glucose metabolism. A compound represented by general formula (I), or a pharmaceutically acceptable salt thereof, is disclosed.
    Type: Application
    Filed: December 1, 2015
    Publication date: March 31, 2016
    Inventors: Shigeo YAMANOI, Hidenori NAMIKI, Yuichi OCHIAI, Madoka HOSHINO, Koji MATSUMOTO
  • Publication number: 20160081993
    Abstract: Compounds are provided having an excellent hypoglycemic effect and ? cell- or pancreas-protecting effects, or pharmaceutically acceptable salts 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 hyperglycemia due to abnormal glucose metabolism. A compound represented by general formula (I), or a pharmaceutically acceptable salt thereof, is disclosed.
    Type: Application
    Filed: December 1, 2015
    Publication date: March 24, 2016
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Shigeo YAMANOI, Hidenori NAMIKI, Yuichi OCHIAI, Madoka HOSHINO, Koji MATSUMOTO
  • Patent number: 9233958
    Abstract: Compounds are provided having an excellent hypoglycemic effect and ? cell- or pancreas-protecting effects, or pharmaceutically acceptable salts 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 hyperglycemia due to abnormal glucose metabolism. A compound represented by general formula (I), or a pharmaceutically acceptable salt thereof, is disclosed.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: January 12, 2016
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shigeo Yamanoi, Hidenori Namiki, Yuichi Ochiai, Madoka Hoshino, Koji Matsumoto
  • Patent number: 9006273
    Abstract: Compounds having an excellent hypoglycemic effect and ? cell- or pancreas-preserving effects or pharmaceutically acceptable salts 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 hyperglycemia due to abnormal glucose metabolism. A compound represented by general formula (I), or a pharmaceutically acceptable salt thereof, is disclosed.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: April 14, 2015
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shigeo Yamanoi, Madoka Hatta, Hidenori Namiki, Koji Matsumoto, Tomomi Yoshitomi
  • Patent number: 8975263
    Abstract: The present invention relates to a compound or a pharmacologically acceptable salt thereof having an excellent glucose lowering effect. A compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof: wherein R1 represents a C1-C3 alkyl group, each substituent R2 may be the same or different and may each represent a C1-C3 alkyl group, R3 represents an optionally substituted pyridyl group or the like, R4 and R5, which are the same or different, each represent a C1-C3 alkyl group, R6 and R7, which are the same or different, each represent a C1-C3 alkyl group, and n represents 0 to 3.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: March 10, 2015
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shigeo Yamanoi, Katsuji Kagechika, Tsuyoshi Soneda, Yuichi Ochiai, Hidenori Namiki, Fuminao Doi, Madoka Hoshino, Shoko Yoshida
  • Publication number: 20140357675
    Abstract: Compounds are provided having an excellent hypoglycemic effect and ? cell- or pancreas-protecting effects, or pharmaceutically acceptable salts 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 hyperglycemia due to abnormal glucose metabolism. A compound represented by general formula (I), or a pharmaceutically acceptable salt thereof, is disclosed.
    Type: Application
    Filed: January 17, 2013
    Publication date: December 4, 2014
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Shigeo Yamanoi, Hidenori Namiki, Yuichi Ochiai, Madoka Hoshino, Koji Matsumoto
  • Publication number: 20140343052
    Abstract: The present invention relates to a compound or a pharmacologically acceptable salt thereof having an excellent glucose lowering effect. A compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof: wherein R1 represents a C1-C3 alkyl group, each substituent R2 may be the same or different and may each represent a C1-C3 alkyl group, R3 represents an optionally substituted pyridyl group or the like, R4 and R5, which are the same or different, each represent a C1-C3 alkyl group, R6 and R7, which are the same or different, each represent a C1-C3 alkyl group, and n represents 0 to 3.
    Type: Application
    Filed: May 30, 2014
    Publication date: November 20, 2014
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Shigeo YAMANOI, Katsuji KAGECHIKA, Tsuyoshi SONEDA, Yuichi OCHIAI, Hidenori NAMIKI, Fuminao DOI, Madoka HOSHINO, Shoko YOSHIDA
  • Publication number: 20140221437
    Abstract: Compounds having an excellent hypoglycemic effect and ? cell- or pancreas-preserving effects or pharmaceutically acceptable salts 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 hyperglycemia due to abnormal glucose metabolism. A compound represented by general formula (I), or a pharmaceutically acceptable salt thereof, is disclosed.
    Type: Application
    Filed: July 27, 2012
    Publication date: August 7, 2014
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Shigeo Yamanoi, Madoka Hatta, Hidenori Namiki, Koji Matsumoto, Tomomi Yoshitomi
  • 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: 8722711
    Abstract: Provided are compounds having an excellent hypoglycemic action and a ? cell- or pancreas-protecting 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: October 13, 2011
    Date of Patent: May 13, 2014
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shigeo Yamanoi, Takahiro Katagiri, Hidenori Namiki, Madoka Hatta, Koji Matsumoto, Kanako Takahashi, Tomomi Yoshitomi, Yuichi Ochiai
  • 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: 20130217733
    Abstract: Provided are compounds having an excellent hypoglycemic action and a ? cell- or pancreas-protecting 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: October 13, 2011
    Publication date: August 22, 2013
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Shigeo Yamanoi, Takahiro Katagiri, Hidenori Namiki, Madoka Hatta, Koji Matsumoto, Kanako Takahashi, Tomomi Yoshitomi, Yuichi Ochiai
  • 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
  • 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