Patents by Inventor Hiroki Hosono

Hiroki Hosono 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: 11946151
    Abstract: An electrolytic cell capable of simply electrolyzing carbon dioxide into carbon monoxide and oxygen with low activation energy, and an electrolytic device. The carbon dioxide electrolytic cell includes a cathode, an anode, and a solid electrolyte having oxide ion conductivity. The cathode is the following (A) or (B); (A) a metal and a first mayenite-type compound are included therein or (B) a metal and a second mayenite-type compound are included therein, said second mayenite type compound including a mayenite type compound having electron conductivity.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: April 2, 2024
    Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCY
    Inventors: Hideo Hosono, Toshiharu Yokoyama, Yoshitake Toda, Shintaro Ishiyama, Masami Taguchi, Hiroki Takahashi
  • Publication number: 20220168475
    Abstract: A medical device that exhibits an excellent lubricating property includes: a substrate layer; and a surface lubricious layer formed on at least a part of the substrate layer, and containing a hydroxy group-containing compound selected from a group consisting of a non-volatile alcohol, a partially esterified product thereof, and a partially etherified product thereof, and soluble in water, and a hydrophilic copolymer containing a structural unit derived from a polymerizable monomer (A) having a sulfobetaine structure, a structural unit derived from a polymerizable monomer (B) having at least one group selected from a group consisting of a sulfonic acid group (—SO3H), a sulfuric acid group (—OSO3H), a sulfurous acid group (—OSO2H), and salt groups thereof, and a structural unit derived from a polymerizable monomer (C) having a photoreactive group.
    Type: Application
    Filed: February 18, 2022
    Publication date: June 2, 2022
    Applicant: TERUMO KABUSHIKI KAISHA
    Inventors: Yuki UENO, Masanori KURAMOTO, Hiroki HOSONO, Hiromasa KOHAMA
  • Publication number: 20200008887
    Abstract: Provided is a medical device including: a first elongated body; an electrode that is fixed to the annular expansion portion of the first elongated body; a second elongated body that has a distal portion and a proximal portion, a first lumen communicating from the distal portion to the proximal portion, and a second lumen parallel to the first lumen at the distal portion; and an ultrasound element that is configured to move inside the first lumen of the second elongated body in an axial direction, in which the first elongated body is inserted into the second lumen, and the linear portion of the first elongated body is positioned in a direction orthogonal to the axial direction of the ultrasound element, and the ultrasound element receives ultrasound reflected from the first elongated body and ultrasound reflected from a body-cavity around the second elongated body.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 9, 2020
    Inventors: Katsuhiko SHIMIZU, Itaru OOKUBO, Yasukazu SAKAMOTO, Hiroki HOSONO
  • Patent number: 10307525
    Abstract: A contrast agent removing device configured to remove a contrast agent from blood vessels includes: an elongated outer tube 40; an inner tube 20 arranged in an interior of the outer tube 40; an expandable portion 30 interlocked with a distal portion of the inner tube 20 and configured to be capable of being stored within the outer tube 40 and to expand radially outward in a funnel shape opening in a distal direction by projecting from the outer tube in the distal direction; and a fixing portion 80 provided at the rim of the expandable portion 30 and configured to be capable of being fixed to a contact object.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: June 4, 2019
    Assignee: TERUMO KABUSHIKI KAISHA
    Inventors: Katsuhiko Shimizu, Keiko Yamashita, Hiroki Hosono, Yasukazu Sakamoto
  • Publication number: 20160310091
    Abstract: A medical device and a treatment method capable of effectively suppressing an inflow of a contrast agent injected into blood vessels into kidney are provided. The medical device for suppressing an inflow of a contrast agent into kidney can include: an elongated inner tube, and a discharging portion configured to be capable of discharging a fluid in a proximal direction from both sides of a distal portion of the inner tube with an axial center being interposed therebetween, wherein the discharging portion includes a plurality of discharging holes arranged in one direction.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 27, 2016
    Inventors: Katsuhiko Shimizu, Keiko Yamashita, Hiroki Hosono, Yasukazu Sakamoto
  • Publication number: 20160310658
    Abstract: A contrast agent removing device configured to remove a contrast agent from blood vessels includes: an elongated outer tube 40; an inner tube 20 arranged in an interior of the outer tube 40; an expandable portion 30 interlocked with a distal portion of the inner tube 20 and configured to be capable of being stored within the outer tube 40 and to expand radially outward in a funnel shape opening in a distal direction by projecting from the outer tube in the distal direction; and a fixing portion 80 provided at the rim of the expandable portion 30 and configured to be capable of being fixed to a contact object.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 27, 2016
    Inventors: Katsuhiko Shimizu, Keiko Yamashita, Hiroki Hosono, Yasukazu Sakamoto
  • Patent number: 8188967
    Abstract: A liquid crystal display has a liquid crystal panel, a gate chip on film (COF) disposed at a side of a side surface of the liquid crystal panel, side-edge-type backlights having a light emitting diode disposed on left and right side surfaces of the liquid crystal panel, and a cover and a frame that hold the liquid crystal panel and the backlights, the frame has an opening disposed at a position corresponding to the position of the gate COF into which the gate COF is inserted, and a lid for covering the gate COF inserted in the opening is connected to the frame in such a manner that the lid is capable of being opened and closed.
    Type: Grant
    Filed: April 24, 2009
    Date of Patent: May 29, 2012
    Assignee: Hitachi, Ltd.
    Inventors: Katsunari Sato, Yoshiharu Yamashita, Takeshi Miitsu, Hiroyoshi Ogura, Hiroki Hosono, Koichi Sato
  • Patent number: 8159629
    Abstract: There is provided a slim liquid crystal display unit having a large screen by providing a slim structure capable of sufficiently radiating the heat from a light source. The liquid crystal display unit according to the present invention includes: a liquid crystal panel; an optical guiding board installed on a rear face thereof; a pair of light source-mounted substrate disposed, opposing right and left side faces thereof; a light source mounted on the light source-mounted substrate; a metal frame connected on the opposite side to the optical guiding board of the light source-mounted substrate; a chassis member for supporting the optical guiding board and a reflection sheet group; and a thermal diffusion member fixed onto the metal frame along with the chassis member. The chassis member has a stepped portion in the vicinity of the light source. Between the stepped portion and the reflection sheet group, a thermal insulation member is attached.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: April 17, 2012
    Assignee: Hitachi, Ltd.
    Inventors: Yoshiharu Yamashita, Akitoshi Morishima, Katsunari Sato, Noriyo Nishijima, Shigeo Ohashi, Takeshi Miitsu, Hiroyoshi Ogura, Hiroki Hosono, Koichi Sato
  • Publication number: 20100079942
    Abstract: The present invention provides a simply usable shield cover capable of enhancing the mechanical strength of a set even if a display device is decreased in thickness. In a video display apparatus including a base chassis on a front surface of which a displaying member is arranged and on a back surface of which a unit for driving and controlling the display device is arranged, and a plurality of frames arranged on the back surface of the base chassis in parallel with each other, a shield cover is attached to the plurality of frames to extend over those to form a crosslink structure.
    Type: Application
    Filed: April 20, 2009
    Publication date: April 1, 2010
    Inventors: Taku Yamamoto, Katsunari Sato, Yoshiharu Yamashita, Takeshi Miitsu, Hiroyoshi Ogura, Hiroki Hosono, Koichi Sato
  • Publication number: 20100066937
    Abstract: There is provided a slim liquid crystal display unit having a large screen by providing a slim structure capable of sufficiently radiating the heat from a light source. The liquid crystal display unit according to the present invention includes: a liquid crystal panel; an optical guiding board installed on a rear face thereof; a pair of light source-mounted substrate disposed, opposing right and left side faces thereof; a light source mounted on the light source-mounted substrate; a metal frame connected on the opposite side to the optical guiding board of the light source-mounted substrate; a chassis member for supporting the optical guiding board and a reflection sheet group; and a thermal diffusion member fixed onto the metal frame along with the chassis member. The chassis member has a stepped portion in the vicinity of the light source. Between the stepped portion and the reflection sheet group, a thermal insulation member is attached.
    Type: Application
    Filed: May 28, 2009
    Publication date: March 18, 2010
    Applicant: Hitachi, Ltd.
    Inventors: Yoshiharu Yamashita, Akitoshi Morishima, Katsunari Sato, Noriyo Nishijima, Shigeo Ohashi, Takeshi Miitsu, Hiroyoshi Ogura, Hiroki Hosono, Koichi Sato
  • Publication number: 20100053049
    Abstract: A liquid crystal display has a liquid crystal panel, a gate chip on film (COF) disposed at a side of a side surface of the liquid crystal panel, side-edge-type backlights having a light emitting diode disposed on left and right side surfaces of the liquid crystal panel, and a cover and a frame that hold the liquid crystal panel and the backlights, the frame has an opening disposed at a position corresponding to the position of the gate COF into which the gate COF is inserted, and a lid for covering the gate COF inserted in the opening is connected to the frame in such a manner that the lid is capable of being opened and closed.
    Type: Application
    Filed: April 24, 2009
    Publication date: March 4, 2010
    Inventors: Katsunari Sato, Yoshiharu Yamashita, Takeshi Miitsu, Hiroyoshi Ogura, Hiroki Hosono, Koichi Sato
  • Patent number: D479230
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: September 2, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Shingo Hirose, Kenta Kumagai, Yoshiaki Amano, Satoshi Hamazaki, Hiroki Hosono, Yoshinori Goko, Peter Hohman