Patents by Inventor Takeshi Higuchi

Takeshi Higuchi 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: 20250188291
    Abstract: A photochromic article including a substrate; a primer layer formed by curing a polymerizable composition for forming the primer layer, and a photochromic layer formed by curing a (meth)acrylate-based polymerizable composition containing a photochromic compound, in this order, wherein the polymerizable composition for forming the primer layer contains isocyanate group-containing urethane (meth)acrylate, and the polymerizable composition for forming the primer layer has an isocyanate group content rate of 2.0 mass % or more when a total amount of the composition is set to 100 mass %.
    Type: Application
    Filed: June 27, 2023
    Publication date: June 12, 2025
    Applicant: HOYA LENS THAILAND LTD.
    Inventors: Takeshi HIGUCHI, Kei KOBAYASHI
  • Publication number: 20250100989
    Abstract: A photochromic compound represented by General Formula 1, wherein R represents an unsubstituted aliphatic monocyclic ring with 6 or less carbon atoms (including a carbon atom at the 13-position of an indeno-fused naphthopyran), and R1 to R8, B, and B? each independently represent a hydrogen atom or a substituent, provided that one or more of R1 to R8 represent electron-withdrawing groups.
    Type: Application
    Filed: January 31, 2023
    Publication date: March 27, 2025
    Applicant: HOYA LENS THAILAND LTD.
    Inventors: Hironori KAWAKAMI, Kei KOBAYASHI, Takeshi HIGUCHI
  • Publication number: 20250092006
    Abstract: A photochromic compound represented by General Formula 1 wherein, R represents a substituted or unsubstituted ring structure which is spirofused with an indeno-fused naphthopyran and has 3 or more and 20 or less carbon atoms (including the carbon atom at the 13-position of the indeno-fused naphthopyran), and R1 to R4, B, and B? each independently represent a hydrogen atom or a substituent.
    Type: Application
    Filed: January 31, 2023
    Publication date: March 20, 2025
    Applicant: HOYA LENS THAILAND LTD.
    Inventors: Hironori KAWAKAMI, Kei KOBAYASHI, Takeshi HIGUCHI
  • Patent number: 12072273
    Abstract: A measuring method includes: placing resist 20 on a surface of a test film; pressing a template 30 against the resist 20 placed on the surface of the test film; measuring a size of a void formed in the resist 20 after pressing the template 30 against the resist 20; and determining gas permeability of the test film based on the size of the void.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: August 27, 2024
    Assignee: Kioxia Corporation
    Inventors: Kasumi Okabe, Takeshi Higuchi
  • Publication number: 20240100840
    Abstract: An inkjet printer includes: an inkjet head configured to eject ink to a print medium being conveyed; a mist collector including at least a suction port configured to suck air from a side of the inkjet head on which the print medium passes; and a controller configured to control the mist collector. A space on the side of the inkjet head on which the print medium passes is an open space in which nothing but the print medium passing is arranged within a prescribed distance from the inkjet head. The controller is configured to control the mist collector to perform a mist collection operation of sucking air containing ink mist via the suction port in a state where the print medium and the inkjet head are facing each other.
    Type: Application
    Filed: August 30, 2023
    Publication date: March 28, 2024
    Applicant: RISO KAGAKU CORPORATION
    Inventors: Ryosuke NISHIKAWA, Takeshi HIGUCHI
  • Patent number: 11905036
    Abstract: A base apparatus for docking of at least one flying apparatus includes a controller. The controller outputs information of a location to which the base apparatus is to be moved, the location being determined based on a predetermined condition including a condition related to the battery level of the at least one flying apparatus.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: February 20, 2024
    Assignee: KYOCERA Corporation
    Inventors: Takeshi Higuchi, Toi Kanda
  • Patent number: 11852985
    Abstract: An imprint method includes supplying a first photocurable resist to a first region of an object; irradiating the first resist with first light; forming a second resist over the object; bringing a template into contact with the second resist; and irradiating at least the second resist with second light through the template while the template is in contact with the second resist.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: December 26, 2023
    Assignee: KIOXIA CORPORATION
    Inventors: Takeshi Higuchi, Anupam Mitra, Takahiro Iwasaki
  • Patent number: 11769667
    Abstract: According to one embodiment, a template for nanoimprint lithography includes a substrate having a main surface and a mesa structure on the main surface. The mesa structure has an upper surface that can be patterned with recesses or the like. A film containing a quantum dot or quantum dots is on the main surface other than the upper surface of the mesa structure. The quantum dot can absorb ultraviolet light and emit visible light.
    Type: Grant
    Filed: September 1, 2020
    Date of Patent: September 26, 2023
    Assignee: Kioxia Corporation
    Inventor: Takeshi Higuchi
  • Publication number: 20230194406
    Abstract: A measuring method includes: placing resist 20 on a surface of a test film; pressing a template 30 against the resist 20 placed on the surface of the test film; measuring a size of a void formed in the resist 20 after pressing the template 30 against the resist 20; and determining gas permeability of the test film based on the size of the void.
    Type: Application
    Filed: June 16, 2022
    Publication date: June 22, 2023
    Applicant: Kioxia Corporation
    Inventors: Kasumi OKABE, Takeshi Higuchi
  • Patent number: 11666228
    Abstract: A measuring apparatus includes a first laser light source for emitting laser light of a first wavelength, a second laser light source for emitting laser light of a second wavelength different from the first wavelength, an optical detector for receiving scattered laser light from a measured part, and a controller configured to calculate a first value based on an output of the optical detector that is based on received scattered laser light of the first wavelength, calculate a second value based on an output of the optical detector that is based on received scattered laser light of the second wavelength, and measure oxygen saturation based on a ratio of the first value to the second value.
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: June 6, 2023
    Assignee: KYOCERA Corporation
    Inventors: Asao Hirano, Tomoyuki Tougasaki, Takeshi Higuchi
  • Publication number: 20230104730
    Abstract: According to one embodiment, a composition including a compound is provided. The compound includes a linking group containing 2 to 18 carbon atoms, a polymerizable functional group bonded to the linking group, a first reactive group bonded to the linking group, and a second reactive group bonded to the linking group. The polymerizable functional group includes at least one of a (meth)acryloyl group or a vinyl group. The first reactive group includes at least one selected from the group consisting of a thiol group, a disulfide group, and a thiocyanate group. The second reactive group includes at least one selected from the group consisting of an alkoxysilane group, a chlorosilane group, and a hydroxyl group.
    Type: Application
    Filed: March 2, 2022
    Publication date: April 6, 2023
    Applicant: Kioxia Corporation
    Inventors: Takeshi HIGUCHI, Takahiro IWASAKI
  • Patent number: 11592741
    Abstract: An imprinting method includes dispensing a first liquid on a first region of a substrate. The first liquid is a photocurable resist precursor. A second liquid is dispensed on a second region of the substrate. The second region is adjacent to and surrounding the first region. The second liquid is non-photocurable as dispensed. The first region is then irradiated with light while a patterned template is being pressed against the first liquid. The light cures the first liquid and forms a resist pattern corresponding to the patterned template. The patterned template and the substrate are then separated from each other. The second liquid is then selectively removed from the substrate while leaving the resist pattern on the substrate.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: February 28, 2023
    Assignee: Kioxia Corporation
    Inventors: Takeshi Higuchi, Hirokazu Kato, Kasumi Okabe
  • Publication number: 20220404703
    Abstract: In general, according to one embodiment, there is provided a semiconductor device including a substrate, an insulating layer formed above the substrate, and a conductive layer provided in the insulating layer. The insulating layer includes at least one cellulose fiber.
    Type: Application
    Filed: March 14, 2022
    Publication date: December 22, 2022
    Applicant: Kioxia Corporation
    Inventors: Kasumi OKABE, Takeshi HIGUCHI
  • Publication number: 20220082954
    Abstract: An imprint method includes supplying a first photocurable resist to a first region of an object; irradiating the first resist with first light; forming a second resist over the object; bringing a template into contact with the second resist; and irradiating at least the second resist with second light through the template while the template is in contact with the second resist.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 17, 2022
    Applicant: Kioxia Corporation
    Inventors: Takeshi HIGUCHI, Anupam MITRA, Takahiro IWASAKI
  • Patent number: 11246516
    Abstract: A measuring apparatus includes a first light source for emitting light of a first wavelength, a second light source for emitting laser light of a second wavelength different from the first wavelength, a first optical detector for receiving scattered laser light of the second wavelength from a measured part, a second optical detector for receiving transmitted light of the first wavelength from the measured part, a third optical detector for receiving transmitted laser light of the second wavelength from the measured part, and a controller configured to measure a blood flow amount based on an output of the first optical detector and an oxygen saturation based on outputs of the second optical detector and the third optical detector.
    Type: Grant
    Filed: February 19, 2018
    Date of Patent: February 15, 2022
    Assignee: KYOCERA Corporation
    Inventors: Asao Hirano, Tomoyuki Tougasaki, Takeshi Higuchi
  • Publication number: 20210386384
    Abstract: A monitoring apparatus comprises a first acquisition unit, a second acquisition unit, a notification interface, and a controller. The first acquisition unit is configured to acquire biological information of a subject. The second acquisition unit is configured to acquire information about at least one of a position and an altitude of the subject. The notification interface is configured to notify the subject of predetermined information. The controller is configured to control the notification interface to notify the subject of breathing-related information, in the case of determining that the subject has risk related to breathing based on the biological information of the subject and the information about at least one of the position and the altitude of the subject.
    Type: Application
    Filed: October 10, 2019
    Publication date: December 16, 2021
    Applicant: KYOCERA Corporation
    Inventors: Asao HIRANO, Takeshi HIGUCHI
  • Publication number: 20210287899
    Abstract: According to one embodiment, a template for nanoimprint lithography includes a substrate having a main surface and a mesa structure on the main surface. The mesa structure has an upper surface that can be patterned with recesses or the like. A film containing a quantum dot or quantum dots is on the main surface other than the upper surface of the mesa structure. The quantum dot can absorb ultraviolet light and emit visible light.
    Type: Application
    Filed: September 1, 2020
    Publication date: September 16, 2021
    Inventor: Takeshi Higuchi
  • Publication number: 20210267464
    Abstract: Provided is a biosensor including a main body and a measurement unit. The main body is configured to sandwich a helix of a subject by a first wearing portion and a second wearing portion. The measurement unit measures at least one of percutaneous oxygen saturation (SpO2) and blood flow amount of the subject.
    Type: Application
    Filed: November 6, 2019
    Publication date: September 2, 2021
    Applicant: KYOCERA Corporation
    Inventors: Asao HIRANO, Takeshi HIGUCHI
  • Publication number: 20210244288
    Abstract: Provided is a measurement apparatus including a first measurement unit and a controller. The first measurement unit measures at least one of percutaneous oxygen saturation (SpO2) and blood flow amount of a subject. The controller estimates health condition of the subject based on information including at least one of a measured value of SpO2 and a measured value of blood flow amount.
    Type: Application
    Filed: June 3, 2019
    Publication date: August 12, 2021
    Inventors: Asao HIRANO, Takeshi HIGUCHI
  • Publication number: 20210237900
    Abstract: A base apparatus for docking of at least one flying apparatus includes a controller. The controller outputs information of a location to which the base apparatus is to be moved, the location being determined based on a predetermined condition including a condition related to the battery level of the at least one flying apparatus.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 5, 2021
    Applicant: KYOCERA Corporation
    Inventors: Takeshi HIGUCHI, Toi KANDA