Patents by Inventor Shinichi Koizumi
Shinichi Koizumi 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).
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Patent number: 11840530Abstract: This invention provides a medicament for the treatment of cancer, which cause a reduction of cancer. This invention relates to use of a compound which has inhibitory activities against prostaglandin E2 receptor (EP4 receptor) and is represented by the following general formula (I), (II), (III), or (IV), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt for the manufacture of a medicament for the treatment of cancer. The invention relates to a method for treatment of cancer comprising administering the compound or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt to humans or animals. The compound or a pharmaceutically acceptable salt thereof, or the pharmaceutical composition may be used in combination with one or more second active agents.Type: GrantFiled: March 15, 2021Date of Patent: December 12, 2023Assignee: AskAt Inc.Inventors: Yukinori Take, Shinichi Koizumi, Takako Okumura, Kazuhiko Nonomura
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Publication number: 20230331630Abstract: The present invention provides an admixture for concrete with an excellent flow retainability over a long time of 120 minutes until the placement of the concrete without loss of strength, and in which a workable time and constructability are obtainable because a suitable setting time is obtained, and in which bleeding is suppressible. The admixture for concrete comprises a lignin derivative (A), a copolymer having a hydrolysable group (B) and a (meth)acrylic-based viscosity adjusting component (C), wherein the copolymer having the hydrolysable group (B) is a copolymer of at least two monomers consisting of an ethylenically unsaturated monomer having hydrolysability (b1) and an ethylenically unsaturated monomer having a polyalkyleneoxide ether chain (b2).Type: ApplicationFiled: October 21, 2021Publication date: October 19, 2023Inventors: Kenta KAMESHIMA, Jiro SAKUE, Shinichi KOIZUMI
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Publication number: 20220073510Abstract: This invention provides a medicament for the treatment of cancer, which cause a reduction of cancer. This invention relates to use of a compound which has inhibitory activities against prostaglandin E2 receptor (EP4 receptor) and is represented by the following general formula (I), (II), (III), or (IV), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt for the manufacture of a medicament for the treatment of cancer. The invention relates to a method for treatment of cancer comprising administering the compound or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt to humans or animals. The compound or a pharmaceutically acceptable salt thereof, or the pharmaceutical composition may be used in combination with one or more second active agents.Type: ApplicationFiled: March 15, 2021Publication date: March 10, 2022Applicant: AskAt Inc.Inventors: Yukinori TAKE, Shinichi KOIZUMI, Takako OKUMURA, Kazuhiko NONOMURA
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Patent number: 11033532Abstract: The present invention relates to a use of benzimidazole derivative compounds for improvement and treatment of nocturnal acid breakthrough (NAB). The benzimidazole derivative compounds can more effectively prevent and treat gastric acid-related diseases by effectively improving and treating nocturnal nocturnal acid breakthrough symptoms.Type: GrantFiled: November 7, 2019Date of Patent: June 15, 2021Assignee: HK INNO.N CORPORATIONInventors: Ha Jin Lee, Bong Tae Kim, Hyun Kim, Ji Yeon Nam, Jie Eun Park, Geun Seog Song, Shin Young Ryu, Shinichi Koizumi, Nobuyuki Takahashi, Masaomi Tajimi
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Patent number: 10947235Abstract: This invention provides a medicament for the treatment of cancer, which cause a reduction of cancer. This invention relates to use of a compound which has inhibitory activities against prostaglandin E2 receptor (EP4 receptor) and is represented by the following general formula (I), (II), (III), or (IV), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt for the manufacture of a medicament for the treatment of cancer. The invention relates to a method for treatment of cancer comprising administering the compound or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt to humans or animals. The compound or a pharmaceutically acceptable salt thereof, or the pharmaceutical composition may be used in combination with one or more second active agents.Type: GrantFiled: February 27, 2020Date of Patent: March 16, 2021Assignee: AskAt Inc.Inventors: Yukinori Take, Shinichi Koizumi, Takako Okumura, Kazuhiko Nonomura
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Publication number: 20200188367Abstract: This invention provides a medicament for the treatment of cancer, which cause a reduction of cancer. This invention relates to use of a compound which has inhibitory activities against prostaglandin E2 receptor (EP4 receptor) and is represented by the following general formula (I), (II), (III), or (IV), or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt for the manufacture of a medicament for the treatment of cancer. The invention relates to a method for treatment of cancer comprising administering the compound or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt to humans or animals. The compound or a pharmaceutically acceptable salt thereof, or the pharmaceutical composition may be used in combination with one or more second active agents.Type: ApplicationFiled: February 27, 2020Publication date: June 18, 2020Applicant: AskAt Inc.Inventors: Yukinori TAKE, Shinichi KOIZUMI, Takako OKUMURA, Kazuhiko NONOMURA
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Patent number: 10611761Abstract: This invention provides a medicament for the treatment of cancer, which cause a reduction of cancer. This invention relates to use of a compound which has inhibitory activities against prostaglandin E2 receptor (EP4 receptor) and is represented by the following general formula (I), (II), (III), or (IV) or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt for the manufacture of a medicament for the treatment of cancer. The invention relates to a method for treatment of cancer comprising administering the compound or a pharmaceutically acceptable salt thereof, or a pharmaceutical composition comprising the compound or the salt to humans or animals. The compound or a pharmaceutically acceptable salt thereof, or the pharmaceutical composition may be used in combination with one or more second active agents.Type: GrantFiled: May 23, 2017Date of Patent: April 7, 2020Assignee: AskAt Inc.Inventors: Yukinori Take, Shinichi Koizumi, Takako Okumura, Kazuhiko Nonomura
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Patent number: 10583129Abstract: This invention is directed to prostaglandin E2 receptor 4 (EP4) antagonists useful in the treatment of nonalcoholic steatohepatitis (NASH)-associated liver cancer in a human or animal. The method comprises administering one or more of Compound A, Compound B or Compound C, or pharmaceutically acceptable salts thereof, as the EP4 antagonist(s). The method may include a pharmaceutical composition comprising the EP4 antagonist, and may include one or more other active agents and/or therapies.Type: GrantFiled: May 21, 2019Date of Patent: March 10, 2020Assignee: AskAt Inc.Inventors: Naoko Ohtani, Fumitaka Kamachi, Tze Mun Loo, Shinichi Koizumi, Takako Okumura
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Publication number: 20200069652Abstract: The present invention relates to a use of benzimidazole derivative compounds for improvement and treatment of nocturnal acid breakthrough (NAB). The benzimidazole derivative compounds can more effectively prevent and treat gastric acid-related diseases by effectively improving and treating nocturnal nocturnal acid breakthrough symptoms.Type: ApplicationFiled: November 7, 2019Publication date: March 5, 2020Applicants: CJ HEALTHCARE CORPORATION, RaQualia Pharma Inc.Inventors: Ha Jin LEE, Bong Tae KIM, Hyun KIM, Ji Yeon NAM, Jie Eun PARK, Geun Seog SONG, Shin Young RYU, Shinichi KOIZUMI, Nobuyuki TAKAHASHI, Masaomi TAJIMI
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Patent number: 10512635Abstract: The present invention relates to a use of benzimidazole derivative compounds for improvement and treatment of nocturnal acid breakthrough (NAB). The benzimidazole derivative compounds can mere effectively prevent and treat gastric acid-related diseases by effectively improving and treating nocturnal nocturnal acid breakthrough symptoms.Type: GrantFiled: June 8, 2016Date of Patent: December 24, 2019Assignees: CJ Healthcare Corporation, RaQualia Pharma Inc.Inventors: Ha Jin Lee, Bong Tae Kim, Hyun Kim, Ji Yeon Nam, Jie Eun Park, Geun Seog Song, Shin Young Ryu, Shinichi Koizumi, Nobuyuki Takahashi, Masaomi Tajimi
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Publication number: 20190365680Abstract: This invention is directed to prostaglandin E2 receptor 4 (EP4) antagonists useful in the treatment of nonalcoholic steatohepatitis (NASH)-associated liver cancer in a human or animal. The method comprises administering one or more of Compound A, Compound B or Compound C, or pharmaceutically acceptable salts thereof, as the EP4 antagonist(s). The method may include a pharmaceutical composition comprising the EP4 antagonist(s), and may include one or more other active agents and/or therapies.Type: ApplicationFiled: November 2, 2017Publication date: December 5, 2019Inventors: Naoko OHTANI, Fumitaka KAMACHI, Tze Mun LOO, Shinichi KOIZUMI, Takako OKUMURA
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Publication number: 20190269663Abstract: This invention is directed to prostaglandin E2 receptor 4 (EP4) antagonists useful in the treatment of nonalcoholic steatohepatitis (NASH)-associated liver cancer in a human or animal. The method comprises administering one or more of Compound A, Compound B or Compound C, or pharmaceutically acceptable salts thereof, as the EP4 antagonist(s). The method may include a pharmaceutical composition comprising the EP4 antagonist, and may include one or more other active agents and/or therapies.Type: ApplicationFiled: May 21, 2019Publication date: September 5, 2019Inventors: Naoko OHTANI, Fumitaka KAMACHI, Tze Mun LOO, Shinichi KOIZUMI, Takako OKUMURA
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Patent number: 10342785Abstract: This invention is directed to prostaglandin E2 receptor 4 (EP4) antagonists useful in the treatment of nonalcoholic steatohepatitis (NASH)-associated liver cancer in a human or animal. The method comprises administering one or more of Compound A, Compound B or Compound C, or pharmaceutically acceptable salts thereof, as the EP4 antagonist(s). The method may include a pharmaceutical composition comprising the EP4 antagonist, and may include one or more other active agents and/or therapies.Type: GrantFiled: November 4, 2016Date of Patent: July 9, 2019Assignee: AskAt Inc.Inventors: Naoko Ohtani, Fumitaka Kamachi, Tze Mun Loo, Shinichi Koizumi, Takako Okumura
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Patent number: 10239680Abstract: A laminated sheet or a container includes: an absorbing layer absorbing at least one of liquid and gas; a reinforcing layer laminated on the absorbing layer with an adhesive layer interposed therebetween; an aluminum layer laminated on the reinforcing layer with an adhesive layer interposed therebetween; and a barrier layer laminated on the aluminum layer with an adhesive layer interposed therebetween and suppressing entry of at least one of liquid and gas.Type: GrantFiled: June 15, 2015Date of Patent: March 26, 2019Assignee: KYODO PRINTING CO., LTD.Inventors: Shinichi Koizumi, Hikaru Yamamoto, Tatsuya Ogawa
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Publication number: 20180338954Abstract: The present invention relates to a use of benzimidazole derivative compounds for improvement and treatment of nocturnal acid breakthrough (NAB). The benzimidazole derivative compounds can mere effectively prevent and treat gastric acid-related diseases by effectively improving and treating nocturnal nocturnal acid breakthrough symptoms.Type: ApplicationFiled: June 8, 2016Publication date: November 29, 2018Applicants: CJ HEALTHCARE CORPORATION, RaQualia Pharma Inc.Inventors: Ha Jin LEE, Bong Tae KIM, Hyun KIM, Ji Yeon NAM, Jie Eun PARK, Geun Seog SONG, Shin Young RYU, Shinichi KOIZUMI, Nobuyuki TAKAHASHI, Masaomi TAJIMI
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Patent number: 10029232Abstract: The purpose of the present invention is to provide an adsorbent composition which can be easily formed into a film by inflation molding at relatively low temperatures even if zeolite is contained therein, and which is not susceptible to the formation of a pin hole. An adsorbent composition which is a resin composition containing a resin, zeolite and a metal soap, and wherein the metal soap contains a long-chain fatty acid calcium, which is a divalent salt of calcium and a long-chain fatty acid having 5-30 carbon atoms, and a long-chain fatty acid zinc, which is a divalent salt of zinc and a long-chain fatty acid having 5-30 carbon atoms.Type: GrantFiled: August 6, 2014Date of Patent: July 24, 2018Assignee: Kyodo Printing Co., Ltd.Inventors: Shinichi Koizumi, Midori Kato, Akira Terada, Yoshiyuki Nakazato
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Publication number: 20180125832Abstract: This invention is directed to prostaglandin E2 receptor 4 (EP4) antagonists useful in the treatment of nonalcoholic steatohepatitis (NASH)-associated liver cancer in a human or animal. The method comprises administering one or more of Compound A, Compound B or Compound C, or pharmaceutically acceptable salts thereof, as the EP4 antagonist(s). The method may include a pharmaceutical composition comprising the EP4 antagonist, and may include one or more other active agents and/or therapies.Type: ApplicationFiled: November 4, 2016Publication date: May 10, 2018Inventors: Naoko OHTANI, Fumitaka KAMACHI, Tze Mun LOO, Shinichi KOIZUMI, Takako OKUMURA
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Patent number: 9901571Abstract: The present invention relates to novel compounds of a formula (I) or a pharmaceutically acceptable salt or solvate thereof, processes for their preparation, pharmaceutical compositions comprising them and their use in therapy, for example as modulators of the growth hormone secretagogue receptor (also referred to as the ghrelin receptor or GHSR-1a receptor) and/or for the treatment and/or prophylaxis of a disorder mediated by the ghrelin receptor.Type: GrantFiled: November 2, 2015Date of Patent: February 27, 2018Assignee: RaQualia Pharma Inc.Inventors: Yasuhiro Iwata, Kiyoshi Kawamura, Masaki Sudo, Kaoru Shimada, Shinichi Koizumi, Nobuyuki Takahashi, Keiko Obata, Makiko Kuroda
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Patent number: 9873695Abstract: The present invention relates to novel compounds of formula (I) or a pharmaceutically acceptable salt or solvate thereof, processes for their preparation, pharmaceutical compositions containing them and their use in therapy, for example as modulators of the growth hormone secretagogue receptor (also referred to as the ghrelin receptor or GHSR1a receptor) and/or for the treatment and/or prophylaxis of a disorder mediated by the ghrelin receptor.Type: GrantFiled: August 5, 2015Date of Patent: January 23, 2018Assignee: RaQualia Pharma Inc.Inventors: Yasuhiro Iwata, Kiyoshi Kawamura, Masaki Sudo, Kaoru Shimada, Shinichi Koizumi, Nobuyuki Takahashi, Keiko Obata, Makiko Kuroda
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Publication number: 20170304277Abstract: The present invention relates to novel compounds of a formula (I) or a pharmaceutically acceptable salt or solvate thereof, processes for their preparation, pharmaceutical compositions comprising them and their use in therapy, for example as modulators of the growth hormone secretagogue receptor (also referred to as the ghrelin receptor or GHSR-1a receptor) and/or for the treatment and/or prophylaxis of a disorder mediated by the ghrelin receptor.Type: ApplicationFiled: November 2, 2015Publication date: October 26, 2017Applicant: RaQualia Pharma Inc.Inventors: Yasuhiro IWATA, Kiyoshi KAWAMURA, Masaki SUDO, Kaoru SHIMADA, Shinichi KOIZUMI, Nobuyuki TAKAHASHI, Keiko OBATA, Makiko KURODA