Patents by Inventor Fumie Yamaguchi

Fumie Yamaguchi 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: 11834409
    Abstract: A compound of formula (I), or a salt thereof that may have an antagonistic action against an NMDA receptor that includes an NR2B subunit and may be useful as a prophylactic or therapeutic agent for depression, bipolar disorder, migraine, pain, a symptom peripheral to dementia, or the like.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: December 5, 2023
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Shuhei Ikeda, Makoto Kamata, Yuya Oguro, Masataka Murakami, Minoru Nakamura, Fumie Yamaguchi, Takafumi Yukawa
  • Publication number: 20230357220
    Abstract: Abstract: The present invention refers to compounds of formula (I). The present invention also relates to compounds of formula (I) for use as G Protein coupled Receptor 139 (GPR139) antagonists in methods of medical treatment of e.g. depression, Alzheimer’s disease, schizophrenia, drug addiction, sleep disorders, pain, and attention deficit hyperactivity disorder. Exemplary compounds are e.g. 3-((1H-pyrazol-4-yl)methyl)-6?-(phenyl)-2H-(1,2?-bipyridin)-2-one derivatives and related compounds. The present description discloses the synthesis and characterisation of exemplary compounds, pharmacological data thereof, as well as exemplary tablet formulations comprising the compounds of the invention (e.g. page 83 to page 110; examples 1 to 33; reference example 1; test examples 1 and 2; tables 1 to 4).
    Type: Application
    Filed: May 20, 2021
    Publication date: November 9, 2023
    Inventors: Tomoaki HASUI, Satoshi MIKAMI, JR., Toru YAMASHITA, Shinji NAKAMURA, Shinji MORIMOTO, Toshihiro IMAEDA, Kazuaki TAKAMI, Masaki DAINI, Hiroyuki KAKEI, Minoru NAKAMURA, Fumie YAMAGUCHI, Chunxiang WANG, Sachie TAKASHIMA, Makoto KAMATA, Yuya OGURO, Shuhei IKEDA
  • Publication number: 20230348435
    Abstract: The present invention refers to compounds of formula (I). The present invention also relates to compounds of formula (I) for use as G Protein coupled Receptor 139 (GPR139) antagonists in methods of medical treatment of e.g. depression, Alzheimer's disease schizophrenia, drug addiction, sleep disorders, pain, and attention deficit hyperactivity disorder. Exemplary compounds are e.g. 1-(OH-pyrazol-4-yl)methyl)-3-(phenyl)-1,3-dihydro-2H-imidazol-2-one derivatives and related compounds. The present description discloses the synthesis and characterisation of exemplary compounds, pharmacological data thereof, as well as exemplary tablet formulations comprising the compounds of the invention (e.g. page 100 to page 143; examples 1 to 167; test examples 1 and 2; tables 1 to 4).
    Type: Application
    Filed: May 20, 2021
    Publication date: November 2, 2023
    Inventors: Tomoaki HASUI, Satoshi MIKAMI, Toru YAMASHITA, Shinji NAKAMURA, Shinji MORIMOTO, Toshihiro IMAEDA, Kazuaki TAKAMI, Masaki DAINI, Hiroyuki KAKEI, Minoru NAKAMURA, Fumie YAMAGUCHI, Chunxiang WANG, Sachie TAKASHIMA, Shogo HASHIZUME
  • Publication number: 20230150934
    Abstract: A compound of formula (I), or a salt thereof that may have an antagonistic action against an NMDA receptor that includes an NR2B subunit and may be useful as a prophylactic or therapeutic agent for depression, bipolar disorder, migraine, pain, a symptom peripheral to dementia, or the like.
    Type: Application
    Filed: December 22, 2022
    Publication date: May 18, 2023
    Inventors: Shuhei IKEDA, Makoto KAMATA, Yuya OGURO, Jumpei AIDA, Taisuke TAWARAISHI, Takeshi WAKABAYASHI, Norio OYABU, Atsuko OCHIDA, Kouichi IWANAGA, Satoshi YAMAMOTO, Masataka MURAKAMI, Minoru NAKAMURA, Fumie YAMAGUCHI, Takafumi YUKAWA
  • Publication number: 20230134307
    Abstract: A compound of formula (I), or a salt thereof that may have an antagonistic action against an NMDA receptor that includes an NR2B subunit and may be useful as a prophylactic or therapeutic agent for depression, bipolar disorder, migraine, pain, a symptom peripheral to dementia, or the like.
    Type: Application
    Filed: December 22, 2022
    Publication date: May 4, 2023
    Inventors: Shuhei IKEDA, Makoto KAMATA, Yuya OGURO, Jumpei AIDA, Taisuke TAWARAISHI, Takeshi WAKABAYASHI, Norio OYABU, Atsuko OCHIDA, Kouichi IWANAGA, Satoshi YAMAMOTO, Masataka MURAKAMI, Minoru NAKAMURA, Fumie YAMAGUCHI, Takafumi YUKAWA
  • Patent number: 11575190
    Abstract: In a transmission path transmitting high-frequency signals each signal contains a frequency component of over 8 GHz. The transmission path includes a nickel-phosphorus layer containing nickel and phosphorus, and a phosphorus concentration of the nickel-phosphorus layer is over 0 mass % and less than 8 mass %. Such a structure enables the transmission path to have little loss even when a signal at a frequency of over 8 GHz is transmitted.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: February 7, 2023
    Assignee: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Fumie Yamaguchi, Satoru Torimitsu
  • Publication number: 20230002318
    Abstract: A compound of formula (I), or a salt thereof that may have an antagonistic action against an NMDA receptor that includes an NR2B subunit and may be useful as a prophylactic or therapeutic agent for depression, bipolar disorder, migraine, pain, a symptom peripheral to dementia, or the like.
    Type: Application
    Filed: November 12, 2020
    Publication date: January 5, 2023
    Inventors: Shuhei IKEDA, Makoto KAMATA, Yuya OGURO, Jumpei AIDA, Taisuke TAWARAISHI, Takeshi WAKABAYASHI, Norio OYABU, Atsuko OCHIDA, Kouichi IWANAGA, Satoshi YAMAMOTO, Masataka MURAKAMI, Minoru NAKAMURA, Fumie YAMAGUCHI, Takafumi YUKAWA
  • Publication number: 20220089525
    Abstract: A heterocyclic compound that can have an antagonistic action on an NMDA receptor containing the NR2B subunit, and is expected to be useful as a prophylactic or therapeutic agent for depression, bipolar disorder, migraine, pain, peripheral symptoms of dementia and the like is provided. A compound represented by the formula (I): wherein each symbol is as described in the DESCRIPTION, or a salt thereof.
    Type: Application
    Filed: January 23, 2020
    Publication date: March 24, 2022
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Yuya OGURO, Makoto KAMATA, Satoshi MIKAMI, Shinji MORIMOTO, Sachie TAKASHIMA, Masaki DAINI, Osamu KUBO, Fumiaki KIKUCHI, Akinori TOITA, Florian PUENNER, Takahito KASAHARA, Masataka MURAKAMI, Shuhei IKEDA, Fumie YAMAGUCHI, Minoru NAKAMURA, Takafumi YUKAWA
  • Publication number: 20190273300
    Abstract: In a transmission path transmitting high-frequency signals each signal contains a frequency component of over 8 GHz. The transmission path includes a nickel-phosphorus layer containing nickel and phosphorus, and a phosphorus concentration of the nickel-phosphorus layer is over 0 mass % and less than 8 mass %. Such a structure enables the transmission path to have little loss even when a signal at a frequency of over 8 GHz is transmitted.
    Type: Application
    Filed: May 22, 2019
    Publication date: September 5, 2019
    Applicant: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Fumie Yamaguchi, Satoru Torimitsu
  • Patent number: 7289074
    Abstract: A composite antenna device comprising a plurality of antennas, the plurality of antennas having at least one particular antenna which differs in antenna characteristics, and at least either the particular antenna or at least one other antenna being of subassembly configuration.
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: October 30, 2007
    Assignee: The Furukawa Electric Co., Ltd.
    Inventor: Fumie Yamaguchi
  • Publication number: 20060114161
    Abstract: A composite antenna device comprising a plurality of antennas, the plurality of antennas having at least one particular antenna which differs in antenna characteristics, and at least either the particular antenna or at least one other antenna being of subassembly configuration.
    Type: Application
    Filed: November 28, 2005
    Publication date: June 1, 2006
    Applicant: The Furukawa Electric Co., Ltd.
    Inventor: Fumie Yamaguchi