Patents by Inventor Akihiro Miura

Akihiro Miura 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: 11975002
    Abstract: It is intended to provide a novel method for treating a cancer using an FGFR inhibitor that exhibits a remarkably excellent antitumor effect and has fewer side effects. The present invention provides a combination preparation for the treatment of a malignant tumor comprising a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof, and one or more additional compound(s) having an antitumor effect or pharmaceutically acceptable salt(s) thereof, and a pharmaceutical composition comprising both the active ingredients. The present invention also provides an antitumor effect enhancer, an antitumor agent, a kit for malignant tumor treatment, etc. comprising a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: May 7, 2024
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Akihiro Miura, Hiroshi Sootome
  • Publication number: 20240116008
    Abstract: A porous composite includes a porous base material and a porous collection layer provided on a collection surface of the base material. The collection layer includes particles deposited in pores of the collection surface. In a plan view of the collection surface, the proportion of the area of a covered region that is covered with the collection layer out of the collection surface is less than or equal to 70%, and the proportion of the area of a pore region out of a non-covered region that is not covered with the collection layer is less than or equal to 15%.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 11, 2024
    Applicant: NGK INSULATORS, LTD.
    Inventors: Takuya NAKASHIMA, Akihiro MIURA
  • Publication number: 20240092337
    Abstract: A vehicle control apparatus includes front-wheel and rear-wheel driving systems, and a control system. The front-wheel driving system includes a first travel motor mechanically coupled to a front wheel of a vehicle and a first accumulator electrically coupled to the first travel motor. The rear-wheel driving system includes a second travel motor mechanically coupled to a rear wheel of the vehicle and a second accumulator electrically coupled to the second travel motor. The control system includes one or more processors and one or more memories communicably coupled to the one or more processors, and controls the first and second travel motors. When a difference between an SOC of the first accumulator and an SOC of the second accumulator is greater than a threshold value, the one or more processors change a torque distribution ratio between the first and second travel motors from a reference distribution ratio.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 21, 2024
    Inventors: Hiroshi KUSANO, Yoshinobu YAMAZAKI, Masami OGURI, Akihiro NABESHIMA, Yoshiyuki JIN, Takeshi YONEDA, Fumiya SATO, Keigo YAMADA, Takumi ARAKI, Shuntaro MIURA
  • Patent number: 11883404
    Abstract: It is intended to provide a novel method for treating a cancer using an FGFR inhibitor that exhibits a remarkably excellent antitumor effect and has fewer side effects. The present invention provides a combination preparation for the treatment of a malignant tumor comprising a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof, and one or more additional compound(s) having an antitumor effect or pharmaceutically acceptable salt(s) thereof, and a pharmaceutical composition comprising both the active ingredients. The present invention also provides an antitumor effect enhancer, an antitumor agent, a kit for malignant tumor treatment, etc. comprising a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: January 30, 2024
    Assignee: Taiho Pharmaceuticals Co., Ltd.
    Inventors: Akihiro Miura, Hiroshi Sootome, Junya Iwasaki
  • Patent number: 11819830
    Abstract: When the porous ceramic structure contains Co together with Fe or Mn, the Co content is higher than or equal to 0.1 mass % and lower than or equal to 3.0 mass % in terms of Co3O4, and when the porous ceramic structure contains Co without containing Fe and Mn, the Co content is higher than or equal to 0.2 mass % and lower than or equal to 6.0 mass % in terms of Co3O4. The Ce content is higher than or equal to 0.1 mass % and lower than or equal to 10 mass % in terms of CeO2. The Fe/Mn/Co ratio is higher than or equal to 0.8 and lower than or equal to 9.5. The content of the metal oxide particles is higher than or equal to 0.3 mass % and lower than or equal to 8.0 mass %.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: November 21, 2023
    Assignee: NGK INSULATORS, LTD.
    Inventors: Yunie Izumi, Kennichi Hidaka, Akihiro Miura
  • Patent number: 11731111
    Abstract: When the porous ceramic structure contains Co together with Fe or Mn, the Co content is higher than or equal to 0.1 mass % and lower than or equal to 3.0 mass % in terms of Co3O4, and when the porous ceramic structure contains Co without containing Fe and Mn, the Co content is higher than or equal to 0.2 mass % and lower than or equal to 6.0 mass % in terms of Co3O4. The Ce content is higher than or equal to 0.1 mass % and lower than or equal to 10 mass % in terms of CeO2. The Fe/Mn/Co ratio is higher than or equal to 0.8 and lower than or equal to 9.5. The porous ceramic structure contains more than or equal to 0.03 percent and less than or equal to 2.5 percent by mass of Zn in terms of ZnO.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: August 22, 2023
    Assignee: NGK INSULATORS, LTD.
    Inventors: Yunie Izumi, Kennichi Hidaka, Akihiro Miura
  • Patent number: 11731912
    Abstract: A porous ceramic structure includes a porous honeycomb structure composed primarily of cordierite, and Ce- and Zr-containing particles fixedly attached to the honeycomb structure. The Ce- and Zr-containing particles contain Ce and Zr. The Ce- and Zr-containing particles have a fixedly attached portion located inside the honeycomb structure and a protrusion contiguous with the fixedly attached portion and protruding from the honeycomb structure.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: August 22, 2023
    Assignee: NGK INSULATORS, LTD.
    Inventors: Yunie Izumi, Kennichi Hidaka, Akihiro Miura
  • Patent number: 11690843
    Abstract: It is intended to provide a novel method for treating a cancer using an FGFR inhibitor that exhibits a remarkably excellent antitumor effect and has fewer side effects. The present invention provides a combination preparation for the treatment of a malignant tumor comprising a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof, and one or more additional compound(s) having an antitumor effect or pharmaceutically acceptable salt(s) thereof, and a pharmaceutical composition comprising both the active ingredients. The present invention also provides an antitumor effect enhancer, an antitumor agent, a kit for malignant tumor treatment, etc. comprising a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: July 4, 2023
    Assignee: Taiho Pharmaceutical Co., Ltd.
    Inventors: Akihiro Miura, Hiroshi Sootome
  • Publication number: 20230165862
    Abstract: Provided is a novel combination therapy that exhibits excellent antitumor effects, and that uses an FGFR-inhibiting compound and an MEK inhibitor. An antitumor agent contains (S)-1-(3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)pyrrolidin-1-yl)prop-2-en-1-one or a salt thereof as an active ingredient and is administered in combination with an MEK inhibitor.
    Type: Application
    Filed: April 9, 2021
    Publication date: June 1, 2023
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Hiroshi HIRAI, Kazuaki MATSUOKA, Akihiro MIURA
  • Publication number: 20230097475
    Abstract: A pharmaceutical composition for treating cartilage dysplasia, comprising 1-[(3S)-3-[4-amino-3-[2-(3,5-dimethoxyphenyl)ethynyl]-1H-pyrazolo[3,4-d]pyrimidin-1-yl]-1-pyrrolidinyl]-2-propen-1-one or a pharmaceutically acceptable salt thereof, and a treatment method using the pharmaceutical composition.
    Type: Application
    Filed: January 29, 2021
    Publication date: March 30, 2023
    Applicants: Kyoto University, TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Noriyuki TSUMAKI, Yuki IIMORI, Akihiro MIURA, Hiroshi HIRAI
  • Patent number: 11480081
    Abstract: When the porous ceramic structure contains Co together with Fe or Mn, the Co content is higher than or equal to 0.1 mass % and lower than or equal to 3.0 mass % in terms of Co3O4, and when the porous ceramic structure contains Co without containing Fe and Mn, the Co content is higher than or equal to 0.2 mass % and lower than or equal to 6.0 mass % in terms of Co3O4. The ratio of the sum of the Fe content in terms of Fe2O3, the Mn content in terms of Mn2O3, and the Co content in terms of Co3O4 to the Ce content in terms of CeO2 is higher than or equal to 0.8 and lower than or equal to 9.5.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: October 25, 2022
    Assignee: NGK Insulators, Ltd.
    Inventors: Yunie Izumi, Kennichi Hidaka, Akihiro Miura
  • Publication number: 20220241280
    Abstract: The present invention provides a pharmaceutical composition for treating a patient with an FGFR1 mutant-positive brain tumor, the composition comprising (S)-1-(3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)pyrrolidin-1-yl)prop-2-en-1-one or a pharmaceutically acceptable salt thereof as an active ingredient; and a therapeutic method using the pharmaceutical composition.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 4, 2022
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Hiroshi HIRAI, Akihiro MIURA
  • Publication number: 20220064075
    Abstract: A porous ceramic structure includes a porous honeycomb structure composed primarily of cordierite, and Ce- and Zr-containing particles fixedly attached to the honeycomb structure. The Ce- and Zr-containing particles contain Ce and Zr. The Ce- and Zr-containing particles have a fixedly attached portion located inside the honeycomb structure and a protrusion contiguous with the fixedly attached portion and protruding from the honeycomb structure.
    Type: Application
    Filed: August 2, 2021
    Publication date: March 3, 2022
    Applicant: NGK INSULATORS, LTD.
    Inventors: Yunie IZUMI, Kennichi HIDAKA, Akihiro MIURA
  • Publication number: 20220023300
    Abstract: Provided is a novel treatment method for cancer tumors to which endocrine therapy is to be applied, using an FGFR inhibitor (S)-1-(3-(4-amino-3-((3,5-dimethoxyphenyl)ethynyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)pyrrolidin-1-yl)prop-2-en-1-one or a pharmaceutically acceptable salt thereof. Further provided are a pharmaceutical composition comprising the above compound or a pharmaceutically acceptable salt thereof for use in treatment and/or prevention of tumors to which endocrine therapy is to be applied, the pharmaceutical composition being used in combination with endocrine therapy, as well as its related compound, use, method, and combination.
    Type: Application
    Filed: November 25, 2019
    Publication date: January 27, 2022
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Hiroshi HIRAI, Akihiro MIURA, Hiroshi SOOTOME
  • Publication number: 20210301696
    Abstract: When the porous ceramic structure contains Co together with Fe or Mn, the Co content is higher than or equal to 0.1 mass % and lower than or equal to 3.0 mass % in terms of Co3O4, and when the porous ceramic structure contains Co without containing Fe and Mn, the Co content is higher than or equal to 0.2 mass % and lower than or equal to 6.0 mass % in terms of Co3O4. The ratio of the sum of the Fe content in terms of Fe2O3, the Mn content in terms of Mn2O3, and the Co content in terms of Co3O4 to the Ce content in terms of CeO2 is higher than or equal to 0.8 and lower than or equal to 9.5.
    Type: Application
    Filed: June 11, 2021
    Publication date: September 30, 2021
    Applicant: NGK INSULATORS, LTD.
    Inventors: Yunie IZUMI, Kennichi HIDAKA, Akihiro MIURA
  • Publication number: 20210299641
    Abstract: When the porous ceramic structure contains Co together with Fe or Mn, the Co content is higher than or equal to 0.1 mass % and lower than or equal to 3.0 mass % in terms of Co3O4, and when the porous ceramic structure contains Co without containing Fe and Mn, the Co content is higher than or equal to 0.2 mass % and lower than or equal to 6.0 mass % in terms of Co3O4. The Ce content is higher than or equal to 0.1 mass % and lower than or equal to 10 mass % in terms of CeO2. The Fe/Mn/Co ratio is higher than or equal to 0.8 and lower than or equal to 9.5. The porous ceramic structure contains more than or equal to 0.03 percent and less than or equal to 2.5 percent by mass of Zn in terms of ZnO.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 30, 2021
    Applicant: NGK INSULATORS, LTD.
    Inventors: Yunie IZUMI, Kennichi HIDAKA, Akihiro MIURA
  • Publication number: 20210299640
    Abstract: When the porous ceramic structure contains Co together with Fe or Mn, the Co content is higher than or equal to 0.1 mass % and lower than or equal to 3.0 mass % in terms of Co3O4, and when the porous ceramic structure contains Co without containing Fe and Mn, the Co content is higher than or equal to 0.2 mass % and lower than or equal to 6.0 mass % in terms of Co3O4. The Ce content is higher than or equal to 0.1 mass % and lower than or equal to 10 mass % in terms of CeO2. The Fe/Mn/Co ratio is higher than or equal to 0.8 and lower than or equal to 9.5. The content of the metal oxide particles is higher than or equal to 0.3 mass % and lower than or equal to 8.0 mass %.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 30, 2021
    Applicant: NGK INSULATORS, LTD.
    Inventors: Yunie IZUMI, Kennichi HIDAKA, Akihiro MIURA
  • Publication number: 20200281927
    Abstract: It is intended to provide a novel method for treating a cancer using an FGFR inhibitor that exhibits a remarkably excellent antitumor effect and has fewer side effects. The present invention provides a combination preparation for the treatment of a malignant tumor comprising a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof, and one or more additional compound(s) having an antitumor effect or pharmaceutically acceptable salt(s) thereof, and a pharmaceutical composition comprising both the active ingredients. The present invention also provides an antitumor effect enhancer, an antitumor agent, a kit for malignant tumor treatment, etc. comprising a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: March 3, 2017
    Publication date: September 10, 2020
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Akihiro MIURA, Hiroshi SOOTOME
  • Patent number: 10714304
    Abstract: A charged particle beam device is provided that performs proper beam adjustment while suppressing a decrease in MAM time, with a simple configuration without adding a lens, a sensor, or the like. The charged particle beam device includes: an optical element which adjusts a charged particle beam emitted from a charged particle source; an adjustment element which adjusts an incidence condition of the charged particle beam with respect to the optical element; and a control device which controls the adjustment element, wherein the control device determines a difference between a first feature amount indicating a state of the optical element based on the condition setting of the optical element, and a second feature amount indicating a state where the optical element reaches based on the condition setting and executes adjustment by the adjustment element when the difference is greater than or equal to a predetermined value.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: July 14, 2020
    Assignee: Hitachi High-Tech Corporation
    Inventors: Muneyuki Fukuda, Yoshinori Momonoi, Akihiro Miura, Fumihiro Sasajima, Hiroaki Mito
  • Publication number: 20190350932
    Abstract: It is intended to provide a novel method for treating a cancer using an FGFR inhibitor that exhibits a remarkably excellent antitumor effect and has fewer side effects. The present invention provides a combination preparation for the treatment of a malignant tumor comprising a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof, and one or more additional compound(s) having an antitumor effect or pharmaceutically acceptable salt(s) thereof, and a pharmaceutical composition comprising both the active ingredients. The present invention also provides an antitumor effect enhancer, an antitumor agent, a kit for malignant tumor treatment, etc. comprising a compound represented by Formula (I) or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: June 21, 2019
    Publication date: November 21, 2019
    Applicant: TAIHO PHARMACEUTICAL CO., LTD.
    Inventors: Akihiro MIURA, Hiroshi SOOTOME, Junya IWASAKI