Patents by Inventor Kenichi Izumi

Kenichi Izumi 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: 20240379991
    Abstract: An electrode assembly includes a plurality of electrodes arranged side by side in one direction, and a separator formed in a zigzag shape and configured to insulate the electrodes from each other. The separator includes a plurality of intervening portions interposed between a pair of electrodes, an upper folded portion, and a lower folded portion. At least one of the upper folded portion and the lower folded portion is connected to the electrode.
    Type: Application
    Filed: April 10, 2024
    Publication date: November 14, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Atsushi SUGIHARA, Kenichi KAKISHITA, Jun IZUMI, Tetsya MIMURA, Kota OHATA, Nana KURASHITA, Yuki TAKAHASHI
  • Publication number: 20240379992
    Abstract: An electrode assembly includes a plurality of electrodes arranged side by side in one direction, and a separator formed in a zigzag shape and configured to insulate the plurality of electrodes from each other. The separator includes a plurality of intervening portions, each of which is interposed between a pair of electrodes, an upper folded portion, a lower folded portion, and an outermost covering portion collectively covering the upper folded portion and the lower folded portion. The upper folded portion is connected to the outermost covering portion, and the lower folded portion is connected to the outermost covering portion.
    Type: Application
    Filed: April 22, 2024
    Publication date: November 14, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Atsushi SUGIHARA, Kenichi KAKISHITA, Jun IZUMI, Tetsuya MIMURA, Kota OHATA, Nana KURASHITA, Yuki TAKAHASHI
  • Publication number: 20240380008
    Abstract: A power storage cell includes an electrode assembly, a cell case, and an electrolytic solution. The electrode assembly includes a plurality of electrodes arranged side by side in one direction, and a separator formed in a zigzag shape and configured to insulate the electrodes from each other. The separator includes a plurality of intervening portions interposed between a pair of electrodes, an upper folded portion, and a lower folded portion. The plurality of electrodes include a plurality of positive electrodes and a plurality of negative electrodes. The negative electrode is disposed above the lower folded portion. The porosity of the lower folded portion is smaller than the porosity of the intervening portion.
    Type: Application
    Filed: April 25, 2024
    Publication date: November 14, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Atsushi Sugihara, Kenichi Kakishita, Jun Izumi, Tetsuya Mimura, Kota Ohata, Nana Kurashita, Yuki Takahashi
  • Publication number: 20240023366
    Abstract: A display unit including: a first substrate and a second substrate that are disposed to face each other; a first organic insulating layer on the first substrate; a plurality of light-emitting elements arrayed in a display region, the display region being on the first organic insulating layer and facing the second substrate; and a first moisture-proof film covering the first organic insulating layer in a peripheral region, the peripheral region being provided on the first substrate and surrounding the display region.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 18, 2024
    Applicant: JOLED Inc.
    Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
  • Patent number: 11800741
    Abstract: A display unit including a first substrate and a second substrate that are disposed to face each other, a first organic insulating layer on the first substrate, a plurality of light-emitting elements arrayed in a display region, the display region on the first organic insulating layer and facing the second substrate and a first moisture-proof film covering the first organic insulating layer in a peripheral region, in which the peripheral region is provided on the first substrate and surrounds the display region.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: October 24, 2023
    Assignee: JOLED, INC.
    Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
  • Publication number: 20210343985
    Abstract: A display unit including a first substrate and a second substrate that are disposed to face each other, a first organic insulating layer on the first substrate, a plurality of light-emitting elements arrayed in a display region, the display region on the first organic insulating layer and facing the second substrate and a first moisture-proof film covering the first organic insulating layer in a peripheral region, in which the peripheral region is provided on the first substrate and surrounds the display region.
    Type: Application
    Filed: July 19, 2021
    Publication date: November 4, 2021
    Applicant: JOLED Inc.
    Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
  • Patent number: 11069878
    Abstract: A display unit including a first substrate and a second substrate that are disposed to face each other, a first organic insulating layer on the first substrate, a plurality of light-emitting elements arrayed in a display region, the display region on the first organic insulating layer and facing the second substrate and a first moisture-proof film covering the first organic insulating layer in a peripheral region, in which the peripheral region is provided on the first substrate and surrounds the display region.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: July 20, 2021
    Assignee: JOLED, INC.
    Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
  • Publication number: 20200013988
    Abstract: A display unit including a first substrate and a second substrate that are disposed to face each other, a first organic insulating layer on the first substrate, a plurality of light-emitting elements arrayed in a display region, the display region on the first organic insulating layer and facing the second substrate and a first moisture-proof film covering the first organic insulating layer in a peripheral region, in which the peripheral region is provided on the first substrate and surrounds the display region.
    Type: Application
    Filed: September 16, 2019
    Publication date: January 9, 2020
    Applicant: JOLED Inc.
    Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
  • Patent number: 10476031
    Abstract: A display unit including a first substrate and a second substrate that are disposed to face each other, a first organic insulating layer on the first substrate, a plurality of light-emitting elements arrayed in a display region, the display region on the first organic insulating layer and facing the second substrate and a first moisture-proof film covering the first organic insulating layer in a peripheral region, in which the peripheral region is provided on the first substrate and surrounds the display region.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: November 12, 2019
    Assignee: JOLED INC.
    Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
  • Publication number: 20190221772
    Abstract: A display unit including a first substrate and a second substrate that are disposed to face each other, a first organic insulating layer on the first substrate, a plurality of light-emitting elements arrayed in a display region, the display region on the first organic insulating layer and facing the second substrate and a first moisture-proof film covering the first organic insulating layer in a peripheral region, in which the peripheral region is provided on the first substrate and surrounds the display region.
    Type: Application
    Filed: March 22, 2019
    Publication date: July 18, 2019
    Applicant: JOLED, INC.
    Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
  • Patent number: 10305065
    Abstract: A display unit including a first substrate and a second substrate that are disposed to face each other, a first organic insulating layer on the first substrate, a plurality of light-emitting elements arrayed in a display region, the display region on the first organic insulating layer and facing the second substrate and a first moisture-proof film covering the first organic insulating layer in a peripheral region, in which the peripheral region is provided on the first substrate and surrounds the display region.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: May 28, 2019
    Assignee: JOLED INC.
    Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
  • Patent number: 10014482
    Abstract: An electronic device assembly 10 includes: an electronic device 20 having flexibility; and a protection member 50 bonded to the electronic device 20. The protection member 50 includes a metal foil 53 that is supported by a support member 51 having flexibility and an adhesive layer 54 formed on the metal foil 53. The metal foil 53 included in the protection member 50 is bonded to the electronic device 20 via the adhesive layer 54.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: July 3, 2018
    Assignee: SONY CORPORATION
    Inventors: Shota Nishi, Masato Suzuki, Makoto Noda, Takuji Matsuo, Kenichi Izumi
  • Patent number: 10008670
    Abstract: A method of peeling a laminate according to the disclosure includes: forming a first adhesive layer on a first substrate, the first adhesive layer having adhesive force that satisfies the following Expression (1) and one or both of the following Expressions (2) and (3); firmly attaching a second substrate onto the first adhesive layer; forming a first functional layer on the second substrate; and peeling off the first substrate from the second substrate.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: June 26, 2018
    Assignee: JOLED, Inc.
    Inventors: Kenichi Izumi, Keisuke Shimokawa, Shin Akasaka, Hiroyuki Abe, Shinpei Irie, Takatoshi Saito
  • Publication number: 20180083223
    Abstract: A display unit including a first substrate and a second substrate that are disposed to face each other, a first organic insulating layer on the first substrate, a plurality of light-emitting elements arrayed in a display region, the display region on the first organic insulating layer and facing the second substrate and a first moisture-proof film covering the first organic insulating layer in a peripheral region, in which the peripheral region is provided on the first substrate and surrounds the display region.
    Type: Application
    Filed: November 17, 2017
    Publication date: March 22, 2018
    Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
  • Patent number: 9865839
    Abstract: A display unit including a first substrate and a second substrate that are disposed to face each other, a first organic insulating layer on the first substrate, a plurality of light-emitting elements arrayed in a display region, the display region on the first organic insulating layer and facing the second substrate and a first moisture-proof film covering the first organic insulating layer in a peripheral region, in which the peripheral region is provided on the first substrate and surrounds the display region.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: January 9, 2018
    Assignee: JOLED INC.
    Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
  • Publication number: 20170317300
    Abstract: An electronic device assembly 10 includes: an electronic device 20 having flexibility; and a protection member 50 bonded to the electronic device 20. The protection member 50 includes a metal foil 53 that is supported by a support member 51 having flexibility and an adhesive layer 54 formed on the metal foil 53. The metal foil 53 included in the protection member 50 is bonded to the electronic device 20 via the adhesive layer 54.
    Type: Application
    Filed: September 14, 2015
    Publication date: November 2, 2017
    Applicant: SONY CORPORATION
    Inventors: SHOTA NISHI, MASATO SUZUKI, MAKOTO NODA, TAKUJI MATSUO, KENICHI IZUMI
  • Publication number: 20170012202
    Abstract: A method of peeling a laminate according to the disclosure includes: forming a first adhesive layer on a first substrate, the first adhesive layer having adhesive force that satisfies the following Expression (1) and one or both of the following Expressions (2) and (3); firmly attaching a second substrate onto the first adhesive layer; forming a first functional layer on the second substrate; and peeling off the first substrate from the second substrate.
    Type: Application
    Filed: September 22, 2016
    Publication date: January 12, 2017
    Applicant: JOLED INC.
    Inventors: Kenichi IZUMI, Keisuke SHIMOKAWA, Shin AKASAKA, Hiroyuki ABE, Shinpei IRIE, Takatoshi SAITO
  • Patent number: 9246012
    Abstract: A display unit includes: an oxide semiconductor layer configured to form a channel; a first layer having electrical insulation or electrical conductivity; and a second layer including a hydrogen absorbent and disposed between the oxide semiconductor layer and the first layer.
    Type: Grant
    Filed: August 7, 2014
    Date of Patent: January 26, 2016
    Assignee: JOLED INC.
    Inventors: Shigehiro Yamakita, Eri Matsuo, Hiroshi Nishikawa, Kimihiro Shinya, Tomoatsu Kinoshita, Masanori Nishiyama, Kenichi Izumi
  • Publication number: 20150207100
    Abstract: A display unit including a first substrate and a second substrate that are disposed to face each other, a first organic insulating layer on the first substrate, a plurality of light-emitting elements arrayed in a display region, the display region on the first organic insulating layer and facing the second substrate and a first moisture-proof film covering the first organic insulating layer in a peripheral region, in which the peripheral region is provided on the first substrate and surrounds the display region.
    Type: Application
    Filed: July 30, 2013
    Publication date: July 23, 2015
    Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
  • Patent number: 9082733
    Abstract: A display unit comprising an organic layer between a light-emitting section portion of a first electrode layer and a light-emitting section portion of a second electrode layer. Light is emissible from within the organic layer. An aperture-defining insulating film is between a contact section of the first electrode layer and a gap section portion of the second electrode layer. The thickness of the gap section portion of the second electrode layer is greater than the thickness of the light-emitting section portion of the second electrode layer.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: July 14, 2015
    Assignee: Sony Corporation
    Inventors: Seiichiro Jinta, Makoto Noda, Gaku Izumi, Kenichi Izumi, Manabu Kodate, Takahiro Seki, Michitoshi Tsuchiya