Patents by Inventor Wataru Miyanaga

Wataru Miyanaga 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: 10562898
    Abstract: Provided is a compound having ?4 integrin inhibitory action. The compound is a sulfonamide derivative represented by the following formula (I), or pharmaceutically acceptable salt thereof: where R1 to R5, e to h, D, and B represent those as described in the specification.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: February 18, 2020
    Assignee: EA PHARMA CO., LTD.
    Inventors: Munetaka Tokumasu, Masatsugu Noguchi, Mizuki Kawahira, Kana Iwasaki, Nobuhiko Hayakawa, Wataru Miyanaga, Yuki Saitou, Yui Yamaura, Ayatoshi Ando, Atsushi Tsuruta, Misato Noguchi
  • Publication number: 20190040059
    Abstract: Provided is a compound having ?4 integrin inhibitory action. The compound is a sulfonamide derivative represented by the following formula (I), or pharmaceutically acceptable salt thereof: where R1 to R5, e to h, D, and B represent those as described in the specification.
    Type: Application
    Filed: February 6, 2017
    Publication date: February 7, 2019
    Applicant: EA PHARMA CO., LTD.
    Inventors: Munetaka TOKUMASU, Masatsugu NOGUCHI, Mizuki KAWAHIRA, Kana IWASAKI, Nobuhiko HAYAKAWA, Wataru MIYANAGA, Yuki SAITOU, Yui YAMAURA, Ayatoshi ANDO, Atsushi TSURUTA, Misto NOGUCHI
  • Patent number: 9440980
    Abstract: A method of screening a compound having a hypoglycemic effect (hereinafter referred to as “hypoglycemic compound”), a remedy for diabetes which contains a compound having a novel function mechanism, etc. More specifically speaking, a method of screening a hypoglycemic compound capable of binding to the ? subunit of a trimeric GTP-binding protein, a remedy for diabetes comprising a hypoglycemic compound, which is characterized by being capable of binding to the ? subunit of a trimeric GTP-binding protein, as the active ingredient, etc.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: September 13, 2016
    Assignee: EA PHARMA CO., LTD.
    Inventors: Naoyuki Fukuchi, Satoru Okamoto, Wataru Miyanaga, Sen Takeshita, Masaru Takayanagi, Yumiko Fukuda, Takao Ikenoue, Naoyuki Yamada, Naoko Arashida
  • Publication number: 20160046592
    Abstract: An object is to provide a novel compound which has a glycogen synthase activation ability, but activates a receptor PPAR to a low degree and is highly safe.
    Type: Application
    Filed: October 30, 2015
    Publication date: February 18, 2016
    Applicant: Ajinomoto Co., Inc.
    Inventors: Kayo MATSUMOTO, Wataru MIYANAGA, Mizuki DOHI, Tadakiyo NAKAGAWA, Kaori KOBAYASHI, Sen TAKESHITA
  • Publication number: 20140309135
    Abstract: A method of screening a compound having a hypoglycemic effect (hereinafter referred to as “hypoglycemic compound”), a remedy for diabetes which contains a compound having a novel function mechanism, etc. More specifically speaking, a method of screening a hypoglycemic compound capable of binding to the ? subunit of a trimeric GTP-binding protein, a remedy for diabetes comprising a hypoglycemic compound, which is characterized by being capable of binding to the ? subunit of a trimeric GTP-binding protein, as the active ingredient, etc.
    Type: Application
    Filed: April 25, 2014
    Publication date: October 16, 2014
    Applicant: AJINOMOTO CO., INC.
    Inventors: Naoyuki FUKUCHI, Satoru Okamoto, Wataru Miyanaga, Sen Takeshita, Masaru Takayanagi, Yumiko Fukuda, Takao Ikenoue, Naoyuki Yamada, Naoko Arashida
  • Patent number: 8772281
    Abstract: A method of screening a compound having a hypoglycemic effect (hereinafter referred to as “hypoglycemic compound”), a remedy for diabetes which contains a compound having a novel function mechanism, etc. More specifically speaking, a method of screening a hypoglycemic compound capable of binding to the ? subunit of a trimeric GTP-binding protein, a remedy for diabetes comprising a hypoglycemic compound, which is characterized by being capable of binding to the ? subunit of a trimeric GTP-binding protein, as the active ingredient, etc.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: July 8, 2014
    Assignee: Ajinomoto Co., Inc.
    Inventors: Naoyuki Fukuchi, Satoru Okamoto, Wataru Miyanaga, Sen Takeshita, Masaru Takayanagi, Yumiko Fukuda, Takao Ikenoue, Naoyuki Yamada, Naoko Arashida
  • Patent number: 8357680
    Abstract: A method of screening a compound having a hypoglycemic effect (hereinafter referred to as “hypoglycemic compound”), a remedy for diabetes which contains a compound having a novel function mechanism, etc. More specifically speaking, a method of screening a hypoglycemic compound capable of binding to the ? subunit of a trimeric GTP-binding protein, a remedy for diabetes comprising a hypoglycemic compound, which is characterized by being capable of binding to the ? subunit of a trimeric GTP-binding protein, as the active ingredient, etc.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: January 22, 2013
    Assignee: Ajinomoto Co., Inc.
    Inventors: Naoyuki Fukuchi, Satoru Okamoto, Wataru Miyanaga, Sen Takeshita, Masaru Takayanagi, Yumiko Fukuda, Takao Ikenoue, Naoyuki Yamada, Naoko Arashida
  • Patent number: 8299064
    Abstract: The present invention provides a fused polycyclic compound of the following formula, analogues thereof and pharmaceutically acceptable salts thereof; and agents for increasing the sugar-transporting capacity, hypoglycemic agents and pharmaceutical compositions containing the above compounds. This fused polycyclic compound has high medicinal properties and few side-effects, and a therapeutic effect on diabetes. wherein R represents an alkoxy group, R? represents an oxazolylpropionyl group or a thiazolylpropionyl group, and R? represent a hydrogen atom.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: October 30, 2012
    Assignee: Ajinomoto Co., Inc.
    Inventors: Ryusuke Hirama, Seiji Niwa, Hideyuki Tanaka, Toshihiro Hatanaka, Yoko Masuzawa, Akiyo Yamazaki, Takao Ikenoue, Nobuo Kondo, Wataru Miyanaga, Masaru Takayanagi
  • Publication number: 20120088737
    Abstract: The present invention provides a pharmaceutical which possesses an excellent inhibitory effect on NHE3 (Na+/H+ exchanger type 3) and effectively improves diseases or conditions of organs in which NHE3 is expressed.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 12, 2012
    Applicant: AJINOMOTO CO., INC
    Inventors: Wataru MIYANAGA, Yoichiro SHIMA, Misato NOGUCHI, Akiko OONUKI, Yayoi KAWATO, Hiroshi IWATA, Eri HARADA, Ryuta TAKASHITA, Hirokazu UENO, Tadakiyo NAKAGAWA
  • Publication number: 20110160191
    Abstract: The present invention provides a fused polycyclic compound of the following formula, analogues thereof and pharmaceutically acceptable salts thereof; and agents for increasing the sugar-transporting capacity, hypoglycemic agents and pharmaceutical compositions containing the above compounds. This fused polycyclic compound has high medicinal properties and few side-effects, and a therapeutic effect on diabetes. wherein R represents an alkoxy group, R? represents an oxazolylpropionyl group or a thiazolylpropionyl group, and R? represent a hydrogen atom.
    Type: Application
    Filed: March 4, 2011
    Publication date: June 30, 2011
    Applicant: Ajinomoto Co., Inc.
    Inventors: Ryusuke HIRAMA, Seiji Niwa, Hideyuki Tanaka, Toshihiro Hatanaka, Yoko Masuzawa, Akiyo Yamazaki, Takao Ikenoue, Nobuo Kondo, Wataru Miyanaga, Masaru Takayanagi
  • Patent number: 7951799
    Abstract: The present invention provides a lactam compound, a sugar transport enhancement agent containing this compound as an active ingredient, an agent for the prevention and/or treatment of diabetes mellitus, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic macrovascular disease, glucose tolerance anomaly, obesity and the like. In addition, the present invention also provides a preparation method for the novel lactam compound, and a preparation intermediate thereof.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: May 31, 2011
    Assignee: Ajinomoto Co., Inc.
    Inventors: Hideyuki Tanaka, Wataru Miyanaga, Masaru Takayanagi, Ryusuke Hirama, Yoko Kageyama, Tatsuya Ishikawa, Itsuya Tanabe, Yoriko Okamatsu
  • Patent number: 7928101
    Abstract: The present invention provides a fused polycyclic compound of the following formula, analogues thereof and pharmaceutically acceptable salts thereof; and agents for increasing the sugar-transporting capacity, hypoglycemic agents and pharmaceutical compositions containing the above compounds. This fused polycyclic compound has high medicinal properties and few side-effects, and a therapeutic effect on diabetes. wherein R represents an alkoxy group, R? represents an oxazolylpropionyl group or a thiazolylpropionyl group, and R? represent a hydrogen atom.
    Type: Grant
    Filed: May 1, 2006
    Date of Patent: April 19, 2011
    Assignee: Ajinomoto Co., Inc.
    Inventors: Ryusuke Hirama, Seiji Niwa, Hideyuki Tanaka, Toshihiro Hatanaka, Yoko Masuzawa, Akiyo Yamazaki, Takao Ikenoue, Nobuo Kondo, Wataru Miyanaga, Masaru Takayanagi
  • Publication number: 20110082109
    Abstract: The present invention provides a pharmaceutical which possesses an excellent inhibitory effect on NHE3 (Na+/H+ exchanger type 3) and effectively improves diseases or conditions of organs in which NHE3 is expressed.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 7, 2011
    Applicant: AJINOMOTO CO., INC.
    Inventors: Wataru MIYANAGA, Yoichiro Shima, Misato Noguchi, Akiko Oonuki, Yayoi Kawato, Hiroshi Iwata, Eri Harada, Ryuta Takashita, Hirokazu Ueno, Tadakiyo Nakagawa
  • Publication number: 20100093973
    Abstract: Herein disclosed is a water-soluble compound represented by the following general formula (I) or a salt thereof. The compound is a novel water-soluble compound having an inhibitory effect on the absorption of phosphorus in vivo. where the structural variables are defined herein.
    Type: Application
    Filed: August 27, 2009
    Publication date: April 15, 2010
    Applicant: AJINOMOTO CO., INC.
    Inventors: Tadakiyo Nakagawa, Hironobu Tsugeno, Naomi Matsutani, Masayuki Sugiki, Haruko Hirashima, Tatsuya Okuzumi, Tatsuya Kasahara, Wataru Miyanaga, Takashi Yamamoto, Masatsugu Noguchi, Kayo Matsumoto, Hideyuki Tanaka, Tomoyuki Konda
  • Publication number: 20100093055
    Abstract: A method of screening a compound having a hypoglycemic effect (hereinafter referred to as “hypoglycemic compound”), a remedy for diabetes which contains a compound having a novel function mechanism, etc. More specifically speaking, a method of screening a hypoglycemic compound capable of binding to the ? subunit of a trimeric GTP-binding protein, a remedy for diabetes comprising a hypoglycemic compound, which is characterized by being capable of binding to the ? subunit of a trimeric GTP-binding protein, as the active ingredient, etc.
    Type: Application
    Filed: October 7, 2009
    Publication date: April 15, 2010
    Applicant: AJINOMOTO CO., INC.
    Inventors: Naoyuki Fukuchi, Satoru Okamoto, Wataru Miyanaga, Sen Takeshita, Masaru Takayanagi, Yumiko Fukuda, Takao Ikenoue, Naoyuki Yamada, Naoko Arashida
  • Publication number: 20080108604
    Abstract: The present invention provides a lactam compound, a sugar transport enhancement agent containing this compound as an active ingredient, an agent for the prevention and/or treatment of diabetes mellitus, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic macrovascular disease, glucose tolerance anomaly, obesity and the like. In addition, the present invention also provides a preparation method for the novel lactam compound, and a preparation intermediate thereof.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 8, 2008
    Applicant: Ajinomoto Co., Inc.
    Inventors: Hideyuki Tanaka, Wataru Miyanaga, Masaru Takayanagi, Ryusuke Hirama, Yoko Kageyama, Tatsuya Ishikawa, Itsuya Tanabe, Yoriko Okamatsu
  • Publication number: 20060194789
    Abstract: The present invention provides a fused polycyclic compound of the following formula, analogues thereof and pharmaceutically acceptable salts thereof; and agents for increasing the sugar-transporting capacity, hypoglycemic agents and pharmaceutical compositions containing the above compounds. This fused polycyclic compound has high medicinal properties and few side-effects, and a therapeutic effect on diabetes. wherein R represents an alkoxy group, R? represents an oxazolylpropionyl group or a thiazolylpropionyl group, and R? represent a hydrogen atom.
    Type: Application
    Filed: May 1, 2006
    Publication date: August 31, 2006
    Applicant: Ajinomoto Co., Inc.
    Inventors: Ryusuke Hirama, Seiji Niwa, Hideyuki Tanaka, Toshihiro Hatanaka, Yoko Masuzawa, Akiyo Yamazaki, Takao Ikenoue, Nobuo Kondo, Wataru Miyanaga, Masaru Takayanagi