Patents by Inventor Shinichi Hirose

Shinichi Hirose 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: 11970003
    Abstract: Provided is a liquid ejection apparatus, liquid ejection method, dispensing apparatus, and compound introduction apparatus capable of inhibiting contamination of a liquid after being ejected. The liquid ejection apparatus has an ejection unit having an ejection part and an ejection energy generation element that ejects a liquid from the ejection part by using a principle of inkjet ejection into an internal space in a storage part capable of storing the ejected liquid. When ejecting the liquid, the ejection unit covers an opening portion of the storage part to thereby screen the internal space in the storage part from an external space.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: April 30, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Futoshi Hirose, Shinichi Sakurada, Sachiko Yamauchi, Tatsuaki Orihara, Yoshinori Itoh, Nobuyuki Kuwabara, Tsutomu Shiratori
  • Patent number: 11967539
    Abstract: A heat dissipation sheet includes a first sheet composed of a plurality of first carbon nanotubes, and a second sheet composed of a plurality of second carbon nanotubes, wherein the first sheet and the second sheet are coupled in a stacked state, and the first carbon nanotubes and the second carbon nanotubes are different in an amount of deformation when pressure is applied.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: April 23, 2024
    Assignee: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Publication number: 20240047299
    Abstract: In order to provide a conductive heat radiation film that can stabilize the shape, a method of manufacturing a conductive heat radiation film 30 includes: a first heated film 28 including a plurality of first metal particles 27b; and a plurality of carbon nanotubes 24 including tips 24a adhered to the first heated film 28.
    Type: Application
    Filed: July 3, 2023
    Publication date: February 8, 2024
    Applicant: Fujitsu Limited
    Inventors: Shinichi HIROSE, Daiyu KONDO
  • Publication number: 20230340647
    Abstract: A bonding structure includes: a plurality of carbon nanotubes; a first bonded member; and a first metal sintered compact bonding first end portions of the plurality of carbon nanotubes and the first bonded member, wherein the first metal sintered compact enters spaces between the first end portions of the plurality of carbon nanotubes, and bonds to the plurality of carbon nanotubes while covering side faces and end faces of the first end portions of the plurality of carbon nanotubes.
    Type: Application
    Filed: June 13, 2023
    Publication date: October 26, 2023
    Applicant: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Patent number: 11735493
    Abstract: In order to provide a conductive heat radiation film that can stabilize the shape, a conductive heat radiation film 30 includes: a first heated film 28 including a plurality of first metal particles 27b; and a plurality of carbon nanotubes 24 including tips 24a adhered to the first heated film 28.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: August 22, 2023
    Assignee: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Patent number: 11702725
    Abstract: A bonding structure includes: a plurality of carbon nanotubes; a first bonded member, and a first metal sintered compact bonding first end portions of the plurality of carbon nanotubes and the first bonded member, wherein the first metal sintered compact enters spaces between the first end portions of the plurality of carbon nanotubes, and bonds to the plurality of carbon nanotubes while covering side faces and end faces of the first end portions of the plurality of carbon nanotubes.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: July 18, 2023
    Assignee: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Publication number: 20220139800
    Abstract: A heat dissipation sheet includes a first sheet composed of a plurality of first carbon nanotubes, and a second sheet composed of a plurality of second carbon nanotubes, wherein the first sheet and the second sheet are coupled in a stacked state, and the first carbon nanotubes and the second carbon nanotubes are different in an amount of deformation when pressure is applied.
    Type: Application
    Filed: January 11, 2022
    Publication date: May 5, 2022
    Applicant: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Patent number: 11264302
    Abstract: A heat dissipation sheet includes a first sheet composed of a plurality of first carbon nanotubes, and a second sheet composed of a plurality of second carbon nanotubes, wherein the first sheet and the second sheet are coupled in a stacked state, and the first carbon nanotubes and the second carbon nanotubes are different in an amount of deformation when pressure is applied.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: March 1, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Publication number: 20210172690
    Abstract: A heat dissipation sheet includes a carbon material layer configured to include a plurality of linear carbon materials arranged in parallel with each other, an adhesive resin layer configured to include a first surface to be in contact with an end of each of the plurality of linear carbon materials, a thickness of the adhesive resin layer being less than 1 ?m, and a release sheet configured to be in contact with a second surface among a plurality of surfaces of the adhesive resin layer, the second surface being over a side opposite to the first surface.
    Type: Application
    Filed: November 19, 2020
    Publication date: June 10, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Publication number: 20200357718
    Abstract: In order to provide a conductive heat radiation film that can stabilize the shape, a conductive heat radiation film 30 includes: a first heated film 28 including a plurality of first metal particles 27b; and a plurality of carbon nanotubes 24 including tips 24a adhered to the first heated film 28.
    Type: Application
    Filed: April 6, 2020
    Publication date: November 12, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Patent number: 10770370
    Abstract: An electronic device includes a component, a resin film formed to the component, and a plurality of carbon nanotubes whose end portions pass through the resin film and are in contact with the component, wherein a first portion of each of the carbon nanotubes is covered with the resin film, the first portion has a first length which is greater than a thickness of the resin film, and an intermediate portion of each of the carbon nanotubes other than the first portion is uncovered with and exposed from the resin.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: September 8, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Patent number: 10611941
    Abstract: There is provided a method of manufacturing a heat radiation sheet, the method including: forming a base film on a substrate; growing a plurality of carbon nanotubes on the base film; and vaporizing at least a part of the base film by heating the base film to coat the carbon nanotube with a coating film containing a material of the vaporized base film.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: April 7, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Yoshihiro Mizuno
  • Publication number: 20200061714
    Abstract: A bonding structure includes: a plurality of carbon nanotubes; a first bonded member, and a first metal sintered compact bonding first end portions of the plurality of carbon nanotubes and the first bonded member, wherein the first metal sintered compact enters spaces between the first end portions of the plurality of carbon nanotubes, and bonds to the plurality of carbon nanotubes while covering side faces and end faces of the first end portions of the plurality of carbon nanotubes.
    Type: Application
    Filed: July 29, 2019
    Publication date: February 27, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Patent number: 10497639
    Abstract: A carbon nanotube structure includes a plurality of carbon nanotubes, and a graphite film that binds one ends of the plurality of carbon nanotubes. And a heat dissipation sheet includes a plurality of carbon nanotube structures arranged in a sheet form, wherein each of the carbon nanotube structures includes a plurality of carbon nanotubes, and a graphite film that binds one ends of the plurality of carbon nanotubes.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: December 3, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Daiyu Kondo, Shinichi Hirose
  • Publication number: 20190318980
    Abstract: The disclosed method of manufacturing an electronic device includes: placing a resin film on a component; and while heating the resin film to be softened, pressing end portions of a plurality of carbon nanotubes against the softened resin film to bring the end portions into contact with the component, and causing the softened resin film to climb up side surfaces of the carbon nanotubes.
    Type: Application
    Filed: June 27, 2019
    Publication date: October 17, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Patent number: 10396009
    Abstract: A heat dissipation material includes a plurality of linearly-structured objects of carbon atoms configured to include a first terminal part and a second terminal part; a first diamond-like carbon layer configured to cover the first terminal part of each of the plurality of linearly-structured objects; and a filler layer configured to be permeated between the plurality of linearly-structured objects.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: August 27, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Yoshitaka Yamaguchi, Taisuke Iwai, Masaaki Norimatsu, Yukie Sakita, Shinichi Hirose, Yohei Yagishita
  • Patent number: 10381290
    Abstract: A method of manufacturing an electronic device includes: placing a resin film on a component; and while heating the resin film to be softened, pressing end portions of a plurality of carbon nanotubes against the softened resin film to bring the end portions into contact with the component, and causing the softened resin film to climb up side surfaces of the carbon nanotubes.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: August 13, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Publication number: 20190057926
    Abstract: A heat dissipation sheet includes a first sheet composed of a plurality of first carbon nanotubes, and a second sheet composed of a plurality of second carbon nanotubes, wherein the first sheet and the second sheet are coupled in a stacked state, and the first carbon nanotubes and the second carbon nanotubes are different in an amount of deformation when pressure is applied.
    Type: Application
    Filed: August 20, 2018
    Publication date: February 21, 2019
    Applicant: FUJITSU LIMITED
    Inventors: Shinichi Hirose, Daiyu Kondo
  • Publication number: 20180158753
    Abstract: A heat dissipating structure includes a heat source; a heat dissipating part disposed to oppose to the heat source; a concave portion formed in at least one of opposing surfaces of the heat source and the heat dissipating part; and a heat conducting structure comprising a filler layer of thermoplastic material disposed between the heat source and the heat dissipating part and contacting with the opposing surfaces of the heat source and the heat dissipating part, and an assembly of carbon nanotubes that are distributed in the thermoplastic material, oriented perpendicularly to the surfaces of the filler layer, contacting, at both ends, with the opposing surfaces of the heat source and the heat dissipating part, and limited its distribution in the opposing surfaces by the concave portion.
    Type: Application
    Filed: November 29, 2017
    Publication date: June 7, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Taisuke IWAI, Daiyu KONDO, Yoshitaka YAMAGUCHI, Shinichi HIROSE, Yukie SAKITA, Yohei YAGISHITA, Masaaki NORIMATSU
  • Publication number: 20180108594
    Abstract: A carbon nanotube structure includes a plurality of carbon nanotubes, and a graphite film that binds one ends of the plurality of carbon nanotubes. And a heat dissipation sheet includes a plurality of carbon nanotube structures arranged in a sheet form, wherein each of the carbon nanotube structures includes a plurality of carbon nanotubes, and a graphite film that binds one ends of the plurality of carbon nanotubes.
    Type: Application
    Filed: October 2, 2017
    Publication date: April 19, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Daiyu Kondo, Shinichi Hirose