Patents by Inventor Tae Fukushima

Tae Fukushima 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: 10626095
    Abstract: This invention relates to a cyanotriazole compound represented by the formula (1): wherein each symbols are defined in the specification, or a salt thereof. The compound or a salt thereof stimulates the citric acid cycle activity and/or improves hyperglycemia with less side effects, and excellent safety, and therefore, it is useful for treating and/or preventing diseases or disorders on which citric acid cycle activation and/or improvement of hyperglycemia has a prophylactic and/or therapeutic effect, for example, diabetes, impaired glucose tolerance, insulin resistance, diabetic complications, obesity, dyslipidemia, hepatic steatosis, atherosclerosis and/or cardiovascular disease, as well as diseases or disorders that would benefit from stimulating energy expenditure.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: April 21, 2020
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Seiji Sato, Satoshi Matsuda, Chiharu Matsumura, Motohiro Itotani, Toshio Shinohara, Shigekazu Fujita, Yohji Sakurai, Kuninori Tai, Tae Fukushima, Naohide Kanemoto, Takashi Okamoto
  • Publication number: 20170217923
    Abstract: Methods of treating disorders using compounds that modulate striatal-enriched tyrosine phosphatase (STEP) are described herein. Exemplary disorders include schizophrenia and cognitive deficit.
    Type: Application
    Filed: March 13, 2017
    Publication date: August 3, 2017
    Inventors: Masaki Suzuki, Kazumi Kondo, Muneaki Kurimura, Krishna Reddy Valluru, Akira Takahashi, Takeshi Kuroda, Haruka Takahashi, Tae Fukushima, Shin Miyamura, Indranath Ghosh, Abhishek Dogra, Geraldine Harriman, Amy Elder, Satoshi Shimizu, Kevin J. Hodgetts, Jason S. Newcom
  • Patent number: 9630947
    Abstract: Methods of treating disorders using compounds that modulate striatal-enriched tyrosine phosphatase (STEP), such as those of formula (III), and composition thereof are described herein. Exemplary disorders include schizophrenia and cognitive deficit.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: April 25, 2017
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Masaki Suzuki, Kazumi Kondo, Muneaki Kurimura, Krishna Reddy Valluru, Akira Takahashi, Takeshi Kuroda, Haruka Takahashi, Tae Fukushima, Shin Miyamura, Indranath Ghosh, Abhishek Dogra, Geraldine Harriman, Amy Elder, Satoshi Shimizu, Kevin J. Hodgetts, Jason S. Newcom
  • Publication number: 20160229816
    Abstract: This invention relates to a cyanotriazole compound represented by the formula (1): wherein each symbols are defined in the specification, or a salt thereof. The compound or a salt thereof stimulates the citric acid cycle activity and/or improves hyperglycemia with less side effects, and excellent safety, and therefore, it is useful for treating and/or preventing diseases or disorders on which citric acid cycle activation and/or improvement of hyperglycemia has a prophylactic and/or therapeutic effect, for example, diabetes, impaired glucose tolerance, insulin resistance, diabetic complications, obesity, dyslipidemia, hepatic steatosis, atherosclerosis and/or cardiovascular disease, as well as diseases or disorders that would benefit from stimulating energy expenditure.
    Type: Application
    Filed: July 16, 2014
    Publication date: August 11, 2016
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Seiji SATO, Satoshi MATSUDA, Chiharu MATSUMURA, Motohire ITOTANI, Toshio SHINOHARA, Shigekazu FUJITA, Yohji SAKURAI, Kuninori TAI, Tae FUKUSHIMA, Naohide KANEMOTO, Takashi OKAMOTO
  • Publication number: 20150307477
    Abstract: Methods of treating disorders using compounds that modulate striatal-enriched tyrosine phosphatase (STEP) are described herein. Exemplary disorders include schizophrenia and cognitive deficit.
    Type: Application
    Filed: April 21, 2015
    Publication date: October 29, 2015
    Inventors: Masaki Suzuki, Kazumi Kondo, Muneaki Kurimura, Krishna Reddy Valluru, Akira Takahashi, Takeshi Kuroda, Haruka Takahashi, Tae Fukushima, Shin Miyamura, Indranath Ghosh, Abhishek Dogra, Geraldine Harriman, Amy Elder, Satoshi Shimizu, Kevin J. Hodgetts, Jason S. Newcom
  • Patent number: 9073890
    Abstract: Compounds, pharmaceutical compositions containing the compounds, and methods of using the compounds to treat a disorder, e.g., schizophrenia and cognitive deficit, in a subject are described herein. The compounds disclosed herein include quinoline and quinazoline-containing compounds that modulate striatal-enriched tyrosine phosphatase (STEP) activity.
    Type: Grant
    Filed: December 30, 2010
    Date of Patent: July 7, 2015
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Masaki Suzuki, Kazumi Kondo, Muneaki Kurimura, Krishna Reddy Valluru, Akira Takahashi, Takeshi Kuroda, Haruka Takahashi, Tae Fukushima, Shin Miyamura, Indranath Ghosh, Abhishek Dogra, Geraldine Harriman, Amy Elder, Satoshi Shimizu, Kevin J. Hodgetts, Jason S. Newcom
  • Publication number: 20140315886
    Abstract: Methods of treating disorders using compounds (I) that modulate stri-atal-enriched tyrosine phosphatase (STEP) are described herein. Exemplary disorders include schizophrenia and cognitive deficit. Formula (I).
    Type: Application
    Filed: June 28, 2012
    Publication date: October 23, 2014
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Masaki Suzuki, Kazumi Kondo, Muneaki Kurimura, Krishna Reddy Valluru, Akira Takahahi, Takeshi Kuroda, Haruka Takahashi, Tae Fukushima, Shin Miyamura, Indranath Ghosh, Abhishek Dogra, Geraldine Harriman, Amy Elder, Satoshi Shimiza, Kevin J. Hodgetts, Jason S. Newcom
  • Publication number: 20140031334
    Abstract: A heterocyclic compound or a salt thereof represented by the formula (1): where R2 represents a hydrogen atom or a lower alkyl group; A represents a lower alkylene group or lower alkenylene group; and R1 represents an aromatic group or a heterocyclic group. The compound of the present invention has a wide treatment spectrum for mental disorders including central nervous system disorders, no side effects and high safety.
    Type: Application
    Filed: September 20, 2013
    Publication date: January 30, 2014
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Hiroshi YAMASHITA, Hideaki KURODA, Nobuaki ITO, Kunio OSHIMA, Jun MATSUBARA, Tae FUKUSHIMA, Satoshi SHIMIZU, Kazumi KONDO, Motohiro ITOTANI
  • Patent number: 8551999
    Abstract: The present invention provides a heterocyclic compound represented by General Formula (1): wherein R1 is a group R5—Z1—, etc., Z1 is a lower alkylene group, etc., and R5 is a group represented by General Formula; wherein R13 is a hydrogen atom, etc., m is an integer from 1 to 5; R2 is a hydrogen atom: Y is CH or N: A1 is a heterocyclic ring selected from the group consisting of indolediyl groups, wherein the heterocyclic ring may have at least one substituent: T is a group —CO—, etc.: R3 is a hydrogen atom, etc.: R4 is a lower alkyl group optionally substituted by one or more hydroxy groups, etc.: R3 and R4, together with the nitrogen atom to which they bind, may bind to each other and form a 5- to 10-membered saturated heterocyclic ring, wherein the heterocyclic ring may have at least one substituent. The heterocyclic compound of the present invention has excellent effects of suppressing the production of collagen and/or treating tumors.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: October 8, 2013
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Takumi Sumida, Fujio Tabusa, Kazuo Sekiguchi, Takeshi Kodama, Koichi Yasumura, Yutaka Kojima, Masaaki Motoyama, Keisuke Miyajima, Kenji Yoshida, Keizo Kan, Makoto Sakamoto, Hideki Takasu, Takashi Nakagawa, Naoto Ohi, Yasuo Harada, Norikazu Hashimoto, Hironori Matsuyama, Masatoshi Iida, Shigekazu Fujita, Tae Fukushima
  • Publication number: 20130053341
    Abstract: Methods of treating disorders using compounds that modulate striatal-enriched tyrosine phosphatase (STEP) are de-scribed herein. Exemplary disorders include schizophrenia and cognitive deficit.
    Type: Application
    Filed: December 30, 2010
    Publication date: February 28, 2013
    Inventors: Masaki Suzuki, Kazumi Kondo, Muneaki Kurimura, Krishna Reddy Valluru, Akira Takahashi, Takeshi Kuroda, Haruka Takahashi, Tae Fukushima, Shin Miyamura, Indranath Ghosh, Abhishek Dogra, Geraldine Harriman, Amy Elder, Satoshi Shimizu, Kevin J. Hodgetts, Jason S. Newcom
  • Patent number: 8362252
    Abstract: The present invention provides a carbostyril compound represented by General Formula (1) or a salt thereof, wherein A is a direct bond, a lower alkylene group, or a lower alkylidene group; X is an oxygen atom or a sulfur atom; R4 and R5 each represent a hydrogen atom; the bond between the 3 and 4 positions of the carbostyril skeleton is a single bond or a double bond; R1 is a hydrogen atom, etc; R2 is a hydrogen atom, etc; and R3 is a hydrogen atom, etc. The carbostyril compound or salt thereof of the present invention induces the production of TFF, and thus is usable for the treatment and/or prevention of disorders such as alimentary tract diseases, oral diseases, upper respiratory tract diseases, respiratory tract diseases, eye diseases, cancers, and wounds.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: January 29, 2013
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Takeshi Kuroda, Takahito Yamauchi, Tomoichi Shinohara, Kunio Oshima, Chiharu Kitajima, Hitoshi Nagao, Tae Fukushima, Takahiro Tomoyasu, Hironobu Ishiyama, Kazuhide Ohta, Masaaki Takano, Takumi Sumida
  • Publication number: 20120238750
    Abstract: The compound of the present invention is represented by the following general formula (1): [wherein X1 represents a nitrogen atom or a group —CH?; R1 represents a group —Z—R6, wherein Z represents a group —CO—, a group —CH(OH)—, or the like, and R6 represents a 5- to 15-membered monocyclic, dicyclic, or tricyclic, saturated or unsaturated heterocyclic group having 1 to 4 nitrogen atoms, oxygen atoms, or sulfur atoms; R2 represents a hydrogen atom, a halogen atom or a lower alkylene group; Y represents a group —O—, a group —CO—, a group —CH(OH)—, a lower alkylene group, or the like; and A represents a group or the like, wherein R3 represents a hydrogen atom, a lower alkoxy group, or the like, p represents 1 or 2, and R4 represents an imidazolyl lower alkyl group or the like.
    Type: Application
    Filed: February 29, 2012
    Publication date: September 20, 2012
    Inventors: Tae FUKUSHIMA, Shuji Matsumura, Noriaki Takemura, Hideaki Satou, Nobuaki Ito, Takuya Shitsuta, Hironori Tsutsui, Michinori Tanaka, Keizo Kan, Hitoshi Nagao, Kenji Watanabe, Kuninori Tai, Takashi Nakagawa, Hideki Takasu, Makoto Sakamoto, Keisuke Miyajima, Satoshi Yamada, Yutaka Kojima, Koichi Yasumura, Naoto Ohi, Mitsuhiro Okuno, Kazuhisa Sugiyama, Kunihiko Kiyono, Takashi Suzuki, Seiji Akamatsu, Takeshi Kodama, Yasuo Yanagihara, Takumi Sumida
  • Patent number: 8188277
    Abstract: The present invention provides a novel compound, which has an excellent effect of suppressing the generation of collagen and less side effects, with being excellent in terms of safety. The compound of the present invention is represented by the following general formula (1): [wherein X1 represents a nitrogen atom or a group —CH?; R1 represents a group —Z—R6, wherein Z represents a group —CO—, a group —CH(OH)—, or the like, and R6 represents a 5- to 15-membered monocyclic, dicyclic, or tricyclic, saturated or unsaturated heterocyclic group having 1 to 4 nitrogen atoms, oxygen atoms, or sulfur atoms; R2 represents a hydrogen atom, a halogen atom or a lower alkylene group; Y represents a group —O—, a group —CO—, a group —CH(OH)—, a lower alkylene group, or the like; and A represents a group or the like, wherein R3 represents a hydrogen atom, a lower alkoxy group, or the like, p represents 1 or 2, and R4 represents an imidazolyl lower alkyl group or the like.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: May 29, 2012
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Tae Fukushima, Shuji Matsumura, Noriaki Takemura, Hideaki Satou, Nobuaki Ito, Takuya Shitsuta, Hironori Tsutsui, Michinori Tanaka, Keizo Kan, Hitoshi Nagao, Kenji Watanabe, Kuninori Tai, Takashi Nakagawa, Hideki Takasu, Makoto Sakamoto, Keisuke Miyajima, Satoshi Yamada, Yutaka Kojima, Koichi Yasumura, Naoto Ohi, Mitsuhiro Okuno, Kazuhisa Sugiyama, Kunihiko Kiyono, Takashi Suzuki, Seiji Akamatsu, Takeshi Kodama, Yasuo Yanagihara, Takumi Sumida
  • Publication number: 20120028920
    Abstract: A heterocyclic compound or a salt thereof represented by the formula (1): where R2 represents a hydrogen atom or a lower alkyl group; A represents a lower alkylene group or lower alkenylene group; and R1 represents an aromatic group or a heterocyclic group. The compound of the present invention has a wide treatment spectrum for mental disorders including central nervous system disorders, no side effects and high safety.
    Type: Application
    Filed: October 11, 2011
    Publication date: February 2, 2012
    Inventors: Hiroshi YAMASHITA, Hideaki Kuroda, Nobuaki Ito, Shin Miyamura, Kunio Oshima, Jun Matsubara, Haruka Takahashi, Tae Fukushima, Satoshi Shimizu, Kazumi Kondo, Yohji Sakurai, Takeshi Kuroda, Shinichi Taira, Motohiro Itotani, Tatsuyoshi Tanaka
  • Patent number: 8071600
    Abstract: A heterocyclic compound or a salt thereof represented by the formula (1): where R2 represents a hydrogen atom or a lower alkyl group; A represents a lower alkylene group or lower alkenylene group; and R1 represents an aromatic group or a heterocyclic group. The compound of the present invention has a wide treatment spectrum for mental disorders including central nervous system disorders, no side effects and high safety.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: December 6, 2011
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Yamashita, Hideaki Kuroda, Nobuaki Ito, Shin Miyamura, Kunio Oshima, Jun Matsubara, Haruka Takahashi, Tae Fukushima, Satoshi Shimizu, Kazumi Kondo, Yohji Sakurai, Takeshi Kuroda, Shinichi Taira, Motohiro Itotani, Tatsuyoshi Tanaka
  • Publication number: 20100261705
    Abstract: The present invention provides a carbostyril compound represented by General Formula (1) or a salt thereof, wherein A is a direct bond, a lower alkylene group, or a lower alkylidene group; X is an oxygen atom or a sulfur atom; R4 and R5 each represent a hydrogen atom; the bond between the 3 and 4 positions of the carbostyril skeleton is a single bond or a double bond; R1 is a hydrogen atom, etc; R2 is a hydrogen atom, etc; and R3 is a hydrogen atom, etc. The carbostyril compound or salt thereof of the present invention induces the production of TFF, and thus is usable for the treatment and/or prevention of disorders such as alimentary tract diseases, oral diseases, upper respiratory tract diseases, respiratory tract diseases, eye diseases, cancers, and wounds.
    Type: Application
    Filed: November 3, 2009
    Publication date: October 14, 2010
    Inventors: Takeshi Kuroda, Takahito Yamauchi, Tomoichi Shinohara, Kunio Oshima, Chiharu Kitajima, Hitoshi Nagao, Tae Fukushima, Takahiro Tomoyasu, Hironobu Ishiyama, Ohta Kazuhide, Masaaki Takano, Takumi Sumida
  • Publication number: 20100261720
    Abstract: The present invention provides a heterocyclic compound represented by General Formula (1): wherein R1 is a group R5—Z1—, etc., Z1 is a lower alkylene group, etc., and R5 is a group represented by General Formula; wherein R13 is a hydrogen atom, etc., m is an integer from 1 to 5; R2 is a hydrogen atom: Y is CH or N: A1 is a heterocyclic ring selected from the group consisting of indolediyl groups, wherein the heterocyclic ring may have at least one substituent: T is a group —CO—, etc.: R3 is a hydrogen atom, etc.: R4 is a lower alkyl group optionally substituted by one or more hydroxy groups, etc.: R3 and R4, together with the nitrogen atom to which they bind, may bind to each other and form a 5- to 10-membered saturated heterocyclic ring, wherein the heterocyclic ring may have at least one substituent. The heterocyclic compound of the present invention has excellent effects of suppressing the production of collagen and/or treating tumors.
    Type: Application
    Filed: October 29, 2008
    Publication date: October 14, 2010
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Takumi Sumida, Fujio Tabusa, Kazuo Sekiguchi, Takeshi Kodama, Koichi Yasumura, Yutaka Kojima, Masaaki Motoyama, Keisuke Miyajima, Kenji Yoshida, Keizo Kan, Makoto Sakamoto, Hideki Takasu, Takashi Nakagawa, Naoto Ohi, Yasuo Harada, Norikazu Hashimoto, Hironori Matsuyama, Masatoshi Iida, Shigekazu Fujita, Tae Fukushima
  • Patent number: 7777038
    Abstract: The present invention provides a carbostyril compound represented by General Formula (1) or a salt thereof, wherein A is a direct bond, a lower alkylene group, or a lower alkylidene group; X is an oxygen atom or a sulfur atom; R4 and R5 each represent a hydrogen atom; the bond between the 3 and 4 positions of the carbostyril skeleton is a single bond or a double bond; R1 is a hydrogen atom, etc; R2 is a hydrogen atom, etc; and R3 is a hydrogen atom, etc. The carbostyril compound or salt thereof of the present invention induces the production of TFF, and thus is usable for the treatment and/or prevention of disorders such as alimentary tract diseases, oral diseases, upper respiratory tract diseases, respiratory tract diseases, eye diseases, cancers, and wounds.
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: August 17, 2010
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Takeshi Kuroda, Takahito Yamauchi, Tomoichi Shinohara, Kunio Oshima, Chiharu Kitajima, Hitoshi Nagao, Tae Fukushima, Takahiro Tomoyasu, Hironobu Ishiyama, Kazuhide Ohta, Masaaki Takano, Takumi Sumida
  • Publication number: 20090264404
    Abstract: A heterocyclic compound or a salt thereof represented by the formula (1): where R2 represents a hydrogen atom or a lower alkyl group; A represents a lower alkylene group or lower alkenylene group; and R1 represents an aromatic group or a heterocyclic group. The compound of the present invention has a wide treatment spectrum for mental disorders including central nervous system disorders, no side effects and high safety.
    Type: Application
    Filed: August 31, 2006
    Publication date: October 22, 2009
    Inventors: Hiroshi Yamashita, Hideaki Kuroda, Nobuaki Ito, Shin Miyamura, Kunio Oshima, Jun Matsubara, Haruka Takahashi, Tae Fukushima, Satoshi Shimizu, Kazumi Kondo, Yohji Sakurai, Takeshi Kuroda, Shinichi Taira, Motohiro Itotani, Tatsuyoshi Tanaka
  • Publication number: 20070270422
    Abstract: The present invention provides a novel compound, which has an excellent effect of suppressing the generation of collagen and less side effects, with being excellent in terms of safety. The compound of the present invention is represented by the following general formula (1): [wherein X1 represents a nitrogen atom or a group —CH?; R1 represents a group -Z-R6, wherein Z represents a group —CO—, a group —CH(OH)—, or the like, and R6 represents a 5- to 15-membered monocyclic, dicyclic, or tricyclic, saturated or unsaturated heterocyclic group having 1 to 4 nitrogen atoms, oxygen atoms, or sulfur atoms; R2 represents a hydrogen atom, a halogen atom or a lower alkylene group; Y represents a group —O—, a group —CO—, a group —CH(OH)—, a lower alkylene group, or the like; and A represents a group or the like, wherein R3 represents a hydrogen atom, a lower alkoxy group, or the like, p represents 1 or 2, and R4 represents an imidazolyl lower alkyl group or the like.
    Type: Application
    Filed: August 3, 2005
    Publication date: November 22, 2007
    Inventors: Tae Fukushima, Shuji Matsumura, Noriaki Takemura, Hideaki Satou, Nobuaki Ito, Takuya Shitsuta, Hironori Tsutsui, Michinori Tanaka, Keizo Kan, Hitoshi Nagao, Kenji Watanabe, Kuninori Tai, Takashi Nakagawa, Hideki Takasu, Makoto Sakamoto, Keisuke Miyajima, Satoshi Yamada, Yutaka Kojima, Koichi Yasumura, Naoto Ohi, Mitsuhiro Okuno, Kazuhisa Sugiyama, Kunihiko Kiyono, Takashi Suzuki, Seiji Akamatsu, Takeshi Kodama, Yasuo Yanagihara, Takumi Sumida