Patents by Inventor Makoto Kamada

Makoto Kamada 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).

  • Publication number: 20240138690
    Abstract: An arrhythmic state detection assisting device includes an acquisition unit, a derivation unit and an estimation unit. The acquisition unit acquires image information obtained by capturing an image of a predetermined part of a subject with an image capture device that captures a color moving image. The derivation unit derives a variance value, for a predetermined interval, of periods of a periodic change in a green luminance component in the image information acquired by the acquisition unit. As the variance value derived by the derivation unit becomes greater, the estimation unit estimates a higher likelihood that an arrhythmia is occurring in the subject.
    Type: Application
    Filed: December 21, 2021
    Publication date: May 2, 2024
    Applicant: Astellas Pharma Inc.
    Inventors: Makoto OGINO, Hiroyuki KAMADA
  • Patent number: 11512001
    Abstract: A method for efficiently producing polysilicon is realized. The present invention is an invention of a method for producing polysilicon by the Siemens process, a chemical reactor being connected to a waste gas processing facility via a blocking valve provided to a waste gas pipe, the blocking valve being provided in a vicinity of a waste gas outlet of the chemical reactor, the method including the step of cooling a waste gas between the waste gas outlet of the chemical reactor and the blocking valve, with use of a cooler of an indirect cooling type.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: November 29, 2022
    Assignee: TOKUYAMA CORPORATION
    Inventor: Makoto Kamada
  • Publication number: 20220281751
    Abstract: A silicon core wire for depositing polycrystalline silicon is formed in a gate shape and includes a pair of vertical rod portions and a horizontal portion laterally connecting upper ends of the vertical rod portions, in which ends of the vertical rod portions and the horizontal portion are joined by welding, and a corner junction has a surface metallic concentration of 1 ppbw or less, more specifically, with an iron concentration of 0.2 ppbw or less, a chromium concentration of 0.1 ppbw or less, a nickel concentration of 0.05 ppbw or less, and a titanium concentration of 0.2 ppbw or less.
    Type: Application
    Filed: July 29, 2020
    Publication date: September 8, 2022
    Applicant: Tokuyama Corporation
    Inventors: Junya Sakai, Seiji Katou, Makoto Kamada, Miki Emoto
  • Publication number: 20200102223
    Abstract: A method for efficiently producing polysilicon is realized. The present invention is an invention of a method for producing polysilicon by the Siemens process, a chemical reactor being connected to a waste gas processing facility via a blocking valve provided to a waste gas pipe, the blocking valve being provided in a vicinity of a waste gas outlet of the chemical reactor, the method including the step of cooling a waste gas between the waste gas outlet of the chemical reactor and the blocking valve, with use of a cooler of an indirect cooling type.
    Type: Application
    Filed: June 4, 2018
    Publication date: April 2, 2020
    Inventor: Makoto KAMADA
  • Patent number: 9977846
    Abstract: A real-time release testing capable of constantly ensuring quality, a method for quality testing of a product using real-time release testing, a method for quality testing of an in-process product and/or an end product by real-time release testing, comprising the step of assessing the quality from design space established with only material attributes as inputs, and a manufacturing parameter-independent method for quality testing of a product using real-time release testing.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: May 22, 2018
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Hiroshi Nakagawa, Makoto Kamada, Jin Maeda
  • Patent number: 9918975
    Abstract: It is desired to provide a pharmaceutical composition containing a compound represented by formula (I) or a pharmaceutically acceptable salt thereof, or a solvate thereof, which exhibits an inhibitory effect on activated blood coagulation factor X, and is useful as an agent for preventing and/or treating thrombosis, wherein the pharmaceutical composition exhibits favorable dissolution properties. The present invention provides a method for producing a pharmaceutical composition containing a compound represented by formula (I), comprising the step of mixing a compound represented by formula (I) or a pharmaceutically acceptable salt thereof, or a solvate thereof, one or more excipients selected from the group consisting of a sugar alcohol and a water-swelling additive, a disintegrant, and a binder under conditions for keeping the maximum water content of the granules during granulation at 10% or less.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: March 20, 2018
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Makoto Kamada, Gaku Sekiguchi, Motonori Kidokoro
  • Publication number: 20140136157
    Abstract: A real-time release testing capable of constantly ensuring quality, a method for quality testing of a product using real-time release testing, a method for quality testing of an in-process product and/or an end product by real-time release testing, comprising the step of assessing the quality from design space established with only material attributes as inputs, and a manufacturing parameter-independent method for quality testing of a product using real-time release testing.
    Type: Application
    Filed: July 6, 2012
    Publication date: May 15, 2014
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Hiroshi Nakagawa, Makoto Kamada, Jin Maeda
  • Patent number: 8449896
    Abstract: It is desired to provide a pharmaceutical composition containing a compound represented by formula (I) or a pharmacologically acceptable salt thereof, or a solvate thereof, which exhibits an inhibitory effect on activated blood coagulation factor X (FXa), and is useful as an agent for preventing and/or treating thrombosis, wherein the pharmaceutical composition exhibits favorable dissolution properties. The present invention relates to a solid pharmaceutical composition containing a compound represented by formula (I) or a pharmacologically acceptable salt thereof, or a solvate thereof, wherein the content of the compound represented by formula (I) is 0.5% by weight or more and less than 15% by weight with respect to the total weight of the pharmaceutical composition.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: May 28, 2013
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Makoto Kamada, Motonori Kidokoro, Gaku Sekiguchi
  • Publication number: 20120114711
    Abstract: It is desired to provide a pharmaceutical composition containing a compound represented by formula (I) or a pharmacologically acceptable salt thereof, or a solvate thereof, which exhibits an inhibitory effect on activated blood coagulation factor X (FXa), and is useful as an agent for preventing and/or treating thrombosis, wherein the pharmaceutical composition exhibits favorable dissolution properties. The present invention relates to a solid pharmaceutical composition containing a compound represented by formula (I) or a pharmacologically acceptable salt thereof, or a solvate thereof, wherein the content of the compound represented by formula (I) is 0.5% by weight or more and less than 15% by weight with respect to the total weight of the pharmaceutical composition.
    Type: Application
    Filed: December 16, 2011
    Publication date: May 10, 2012
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Makoto Kamada, Motonori Kidokoro, Gaku Sekiguchi