Patents by Inventor Hirofumi Yamada

Hirofumi Yamada 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: 20240122260
    Abstract: An inhaler device configured to consume an accumulated capacity to contribute to generation of aerosol or aerosol imparted with flavor, a sensor configured to detect a predefined variable, an interface configured to make a notification to an inhaler of the aerosol, and a controller configured to cause the interface to function in a first mode when a detected or estimated capacity is smaller than a threshold and the variable satisfies a predefined condition for requesting the generation of the aerosol.
    Type: Application
    Filed: January 9, 2020
    Publication date: April 18, 2024
    Applicant: JAPAN TOBACCO INC.
    Inventors: Manabu YAMADA, Manabu TAKEUCHI, Hirofumi MATSUMOTO
  • Patent number: 11959148
    Abstract: A preventive maintenance method includes performing abrasive blast-cleaning; performing shot peening: applying a fluorescent coating material before the shot peening is performed; and irradiating a portion applied with the fluorescent coating material with an ultraviolet ray after the shot peening is performed. Coverage is calculated based on a residual fluorescent coating material that fluoresces.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: April 16, 2024
    Assignee: YAMADA INFRA TECHNOS CO., LTD.
    Inventors: Hirofumi Yamada, Shohei Yamada
  • Publication number: 20240090879
    Abstract: A server acquires, in a first predetermined period, first data in which excretion related data of a user, acquired by an excretion sensor installed in a toilet, and a user ID for identifying the user are associated with each other, generates a reference database indicating an excretion tendency of the user on the basis of the acquired first data, acquires, in a second predetermined period, second data in which excretion related data of the user, acquired by the excretion sensor installed in the toilet, and the user ID are associated with each other, generates alert information for the user on the basis of the reference database and the second data, and outputs the generated alert information.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Applicant: PANASONIC HOLDINGS CORPORATION
    Inventors: Hirofumi KANAI, Yuka YAMADA, Hideyuki MAEHARA
  • Patent number: 11925750
    Abstract: An inhalation device that makes it possible to reduce the possibility of a user neglecting to replenish the remaining amounts of elements required for inhalation of aerosol or aerosol imparted with flavor.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: March 12, 2024
    Assignee: JAPAN TOBACCO INC.
    Inventors: Manabu Yamada, Manabu Takeuchi, Hirofumi Matsumoto
  • Publication number: 20240074510
    Abstract: An inhaler device configured to consume an accumulated capacity to contribute to generation of aerosol or aerosol imparted with flavor, a sensor configured to detect a predefined variable, an interface configured to make a notification to an inhaler of the aerosol, and a controller configured to cause the interface to function in a first mode when a detected or estimated capacity is smaller than a threshold and the variable satisfies a predefined condition for requesting the generation of the aerosol.
    Type: Application
    Filed: January 9, 2020
    Publication date: March 7, 2024
    Applicant: JAPAN TOBACCO INC.
    Inventors: Manabu YAMADA, Manabu TAKEUCHI, Hirofumi MATSUMOTO
  • Publication number: 20230395617
    Abstract: There is provided a solid-state imaging device capable of preventing the sensitivity difference from being generated between the pixels. The fixed imaging device of the present disclosure includes: a first pixel; and a second pixel located in a first direction of the first pixel, in which each of the first and second pixels includes a first transistor and a second transistor, and the first and second transistors in the second pixel are disposed periodically in the first direction with respect to the first and second transistors in the first pixel.
    Type: Application
    Filed: October 19, 2021
    Publication date: December 7, 2023
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Mikinori ITO, Natsuko OOTANI, Yutaro KOMURO, Akira OKADA, Yuhei AOTANI, Yuichi YAMAGUCHI, Tsubasa SAKAKI, Masumi ABE, Kodai KANEYASU, Yuta NOGUCHI, Kazuki TAKAHASHI, Hirofumi YAMADA, Kohei YAMASHINA, Ryosuke TAKAHASHI, Yoshiki SAITO, Yusuke KIKUCHI, Yukihito IIDA, Kenichi OBATA, Ryuichi ITOH, Yuki UEMURA
  • Publication number: 20230287536
    Abstract: The present invention provides a preventive maintenance method for a steel bridge capable of significantly shortening a construction period, significantly cutting cost, and accurately determining whether peening has appropriately been performed. The preventive maintenance method includes: an abrasive blast-cleaning step of performing abrasive blast-cleaning; a peening step of performing shot peening: a fluorescent coating material application step of applying a fluorescent coating material before the peening step; and a coverage determination step of irradiating a portion applied with the fluorescent coating material with an ultraviolet ray after the peening step, so as to calculate coverage on the basis of a residual fluorescent coating material that fluoresces.
    Type: Application
    Filed: March 9, 2022
    Publication date: September 14, 2023
    Inventors: Hirofumi YAMADA, Shohei YAMADA
  • Patent number: 11720211
    Abstract: A touch sensor includes a substrate with a first surface, and a plurality of first electrodes on the first surface of the substrate in a view area. The first surface of the substrate includes a plurality of bottomed grooves extending linearly. Each first electrode includes a plurality of fine lines including a conductive material buried in one of the grooves. Each fine line includes a bottomed recess recessed from the first surface toward the bottom surface of each groove.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: August 8, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yuji Nonami, Hirofumi Yamada, Tetsuya Minamide, Shigeyuki Fujii
  • Publication number: 20220397970
    Abstract: A touch sensor includes a substrate with a first surface, and a plurality of first electrodes on the first surface of the substrate in a view area. The first surface of the substrate includes a plurality of bottomed grooves extending linearly. Each first electrode includes a plurality of fine lines including a conductive material buried in one of the grooves. Each fine line includes a bottomed recess recessed from the first surface toward the bottom surface of each groove.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 15, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yuji NONAMI, Hirofumi YAMADA, Tetsuya MINAMIDE, Shigeyuki FUJII
  • Publication number: 20220346625
    Abstract: Provided is, for example, a cleaner sheet including: a cleaning surface that is configured to be brought into sliding contact with a surface of an object to be cleaned. The cleaning surface has unevenness, and includes projections respectively having distal ends configured to be in sliding contact with the object to be cleaned when in use. The projections are constituted by a member formed to have the projections arranged at intervals from each other in a plane direction of the cleaning surface. The member has a hardness of 0.4 MPa or more measured by a nano-indentation method. The cleaning surface further includes adhesive recesses that have higher adhesive force than that of the member and are exposed on the cleaning surface.
    Type: Application
    Filed: July 8, 2022
    Publication date: November 3, 2022
    Applicants: NITOMS, INC., NITTO DENKO CORPORATION
    Inventors: Hirofumi YAMADA, Hiroshi Nagami, Yosuke Suyama, Tsuneaki Omori, Yoshitake Shigematsu, Yoji Ebisu, Teiji Sakashita, Mao Suzukawa
  • Patent number: 11412916
    Abstract: Provided is, for example, a cleaner sheet including: a cleaning surface that is configured to be brought into sliding contact with a surface of an object to be cleaned. The cleaning surface has unevenness, and includes projections respectively having distal ends configured to be in sliding contact with the object to be cleaned when in use. The projections are constituted by a member formed to have the projections arranged at intervals from each other in a plane direction of the cleaning surface. The member has a hardness of 0.4 MPa or more measured by a nano-indentation method. The cleaning surface further includes adhesive recesses that have higher adhesive force than that of the member and are exposed on the cleaning surface.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: August 16, 2022
    Assignees: NITOMS, INC., NITTO DENKO CORPORATION
    Inventors: Hirofumi Yamada, Hiroshi Nagami, Yosuke Suyama, Tsuneaki Omori, Yoshitake Shigematsu, Yoji Ebisu, Teiji Sakashita, Mao Suzukawa
  • Patent number: 11366098
    Abstract: A method for recovering a metal that uses a reduced amount of a chelating agent is described, where the method includes a complex forming step of forming, in a mixture, a complex between a metal in a sample and a chelating agent; a complex depositing step of depositing the complex in the mixture; and a metal recovering step of recovering the deposited complex from the mixture, thereby recovering the metal in the sample.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: June 21, 2022
    Assignee: ARKRAY, Inc.
    Inventors: Hirofumi Yamada, Akitsugu Kudo
  • Publication number: 20220173150
    Abstract: The present technology relates to a solid-state imaging apparatus designed to improve sensitivity while preventing worsening of color mixing. A substrate, a plurality of photoelectric conversion regions provided in the substrate, a color filter provided on the upper side of the photoelectric conversion regions, a trench provided through the substrate and provided between the photoelectric conversion regions, and a recessed region including a plurality of recesses provided on the light-receiving surface side of the substrate above the photoelectric conversion regions are included. The color filter over adjacent two of the photoelectric conversion regions is of the same color. The number of the recesses of the recessed region is larger at a high image height than at an image height center. The present technology can be applied to, for example, a back-illuminated solid-state imaging apparatus etc.
    Type: Application
    Filed: March 30, 2020
    Publication date: June 2, 2022
    Inventors: TOMOKI KUROSE, TOMOYUKI ARAI, HIROMASA SAITO, SHINJI NAKAGAWA, JUNJI HAYAFUJI, HIROFUMI YAMADA
  • Publication number: 20210353128
    Abstract: Provided is, for example, a cleaner sheet including: a cleaning surface that is configured to be brought into sliding contact with a surface of an object to be cleaned. The cleaning surface has unevenness, and includes projections respectively having distal ends configured to be in sliding contact with the object to be cleaned when in use. The projections are constituted by a member formed to have the projections arranged at intervals from each other in a plane direction of the cleaning surface. The member has a hardness of 0.4 MPa or more measured by a nano-indentation method. The cleaning surface further includes adhesive recesses that have higher adhesive force than that of the member and are exposed on the cleaning surface.
    Type: Application
    Filed: October 7, 2020
    Publication date: November 18, 2021
    Applicants: NITOMS, INC., NITTO DENKO CORPORATION
    Inventors: Hirofumi YAMADA, Hiroshi NAGAMI, Yosuke SUYAMA, Tsuneaki OMORI, Yoshitake SHIGEMATSU, Yoji EBISU, Teiji SAKASHITA, Mao SUZUKAWA
  • Patent number: 10551323
    Abstract: The disclosure provides plasma spectroscopy analysis methods using a preparatory process of adding a control metal species that is different from an analyte metal species to a sample so as to have a known concentration; a concentration process of introducing the sample to a measurement container, and applying an electric current across a pair of electrodes disposed in the measurement container to concentrate the analyte metal species and the control metal species in the sample in a vicinity of at least one of the electrodes; a detection process; a correction process; and a quantification process.
    Type: Grant
    Filed: July 2, 2018
    Date of Patent: February 4, 2020
    Assignee: ARKRAY, Inc.
    Inventors: Kojiro Honma, Kentaro Kiriyama, Hirofumi Yamada
  • Patent number: 10438866
    Abstract: A heat-insulating sheet includes a heat storage sheet, a first insulating sheet, and a thermally conductive sheet. The heat storage sheet contains a first resin and a plurality of microcapsules containing latent heat storage material and mixed in the form of aggregates with each other. The first insulating sheet has a first face bonded to the heat storage sheet and a second face opposite to the first face. The thermally conductive sheet is bonded to the second face of the first insulating sheet. The content of the microcapsules in the heat storage sheet is falls within a range from 40 wt % to 90 wt %, inclusive. The heat storage sheet includes a layer free from the microcapsules at a portion in contact with the first insulating sheet.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: October 8, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Masafumi Nakayama, Yoshiya Sakaguchi, Hirofumi Yamada
  • Patent number: 10244657
    Abstract: A thermal insulation sheet includes a heat storage sheet, an insulation sheet affixed to the heat storage sheet, and a highly-thermoconductive sheet affixed to the insulation sheet. The heat storage sheet contains a resin and powdery microcapsules mixed with the resin. The powdery microcapsules encapsulate latent-heat storage agent. The heat storage sheet has a void ratio not less than 10% and not more than 30%. Or, the heat storage sheet may have surface roughness Ra not less than 2 ?m and not more than 20 ?m. The thermal insulation sheet suppresses or retards transferring of heat generated in a heat-generating component to outside, and suppresses a rapid rising of a temperature of the heat-generating component.
    Type: Grant
    Filed: September 1, 2014
    Date of Patent: March 26, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masafumi Nakayama, Yoshiya Sakaguchi, Hirofumi Yamada
  • Publication number: 20190011370
    Abstract: The disclosure provides plasma spectroscopy analysis methods using a preparatory process of adding a control metal species that is different from an analyte metal species to a sample so as to have a known concentration; a concentration process of introducing the sample to a measurement container, and applying an electric current across a pair of electrodes disposed in the measurement container to concentrate the analyte metal species and the control metal species in the sample in a vicinity of at least one of the electrodes; a detection process; a correction process; and a quantification process.
    Type: Application
    Filed: July 2, 2018
    Publication date: January 10, 2019
    Applicant: ARKRAY, Inc.
    Inventors: Kojiro Honma, Kentaro Kiriyama, Hirofumi Yamada
  • Publication number: 20190011428
    Abstract: A method for recovering a metal that uses a reduced amount of a chelating agent is described, where the method includes a complex forming step of forming, in a mixture, a complex between a metal in a sample and a chelating agent; a complex depositing step of depositing the complex in the mixture; and a metal recovering step of recovering the deposited complex from the mixture, thereby recovering the metal in the sample.
    Type: Application
    Filed: September 14, 2018
    Publication date: January 10, 2019
    Applicant: ARKRAY, Inc.
    Inventors: Hirofumi Yamada, Akitsugu Kudo
  • Patent number: 10107793
    Abstract: A method for recovering a metal that uses a reduced amount of a chelating agent is described, where the method includes a complex forming step of forming, in a mixture, a complex between a metal in a sample and a chelating agent; a complex depositing step of depositing the complex in the mixture; and a metal recovering step of recovering the deposited complex from the mixture, thereby recovering the metal in the sample.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: October 23, 2018
    Assignee: ARKRAY, Inc.
    Inventors: Hirofumi Yamada, Akitsugu Kudo