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).
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Publication number: 20240379991Abstract: 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: ApplicationFiled: April 10, 2024Publication date: November 14, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Atsushi SUGIHARA, Kenichi KAKISHITA, Jun IZUMI, Tetsya MIMURA, Kota OHATA, Nana KURASHITA, Yuki TAKAHASHI
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Publication number: 20240379992Abstract: 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: ApplicationFiled: April 22, 2024Publication date: November 14, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Atsushi SUGIHARA, Kenichi KAKISHITA, Jun IZUMI, Tetsuya MIMURA, Kota OHATA, Nana KURASHITA, Yuki TAKAHASHI
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Publication number: 20240380008Abstract: 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: ApplicationFiled: April 25, 2024Publication date: November 14, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Atsushi Sugihara, Kenichi Kakishita, Jun Izumi, Tetsuya Mimura, Kota Ohata, Nana Kurashita, Yuki Takahashi
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Publication number: 20240023366Abstract: 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: ApplicationFiled: September 27, 2023Publication date: January 18, 2024Applicant: JOLED Inc.Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
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Patent number: 11800741Abstract: 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: GrantFiled: July 19, 2021Date of Patent: October 24, 2023Assignee: JOLED, INC.Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
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Publication number: 20210343985Abstract: 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: ApplicationFiled: July 19, 2021Publication date: November 4, 2021Applicant: JOLED Inc.Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
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Patent number: 11069878Abstract: 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: GrantFiled: September 16, 2019Date of Patent: July 20, 2021Assignee: JOLED, INC.Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
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Publication number: 20200013988Abstract: 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: ApplicationFiled: September 16, 2019Publication date: January 9, 2020Applicant: JOLED Inc.Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
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Patent number: 10476031Abstract: 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: GrantFiled: March 22, 2019Date of Patent: November 12, 2019Assignee: JOLED INC.Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
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Publication number: 20190221772Abstract: 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: ApplicationFiled: March 22, 2019Publication date: July 18, 2019Applicant: JOLED, INC.Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
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Patent number: 10305065Abstract: 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: GrantFiled: November 17, 2017Date of Patent: May 28, 2019Assignee: JOLED INC.Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
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Patent number: 10014482Abstract: 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: GrantFiled: September 14, 2015Date of Patent: July 3, 2018Assignee: SONY CORPORATIONInventors: Shota Nishi, Masato Suzuki, Makoto Noda, Takuji Matsuo, Kenichi Izumi
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Patent number: 10008670Abstract: 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: GrantFiled: September 22, 2016Date of Patent: June 26, 2018Assignee: JOLED, Inc.Inventors: Kenichi Izumi, Keisuke Shimokawa, Shin Akasaka, Hiroyuki Abe, Shinpei Irie, Takatoshi Saito
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Publication number: 20180083223Abstract: 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: ApplicationFiled: November 17, 2017Publication date: March 22, 2018Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
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Patent number: 9865839Abstract: 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: GrantFiled: July 30, 2013Date of Patent: January 9, 2018Assignee: JOLED INC.Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
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Publication number: 20170317300Abstract: 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: ApplicationFiled: September 14, 2015Publication date: November 2, 2017Applicant: SONY CORPORATIONInventors: SHOTA NISHI, MASATO SUZUKI, MAKOTO NODA, TAKUJI MATSUO, KENICHI IZUMI
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Publication number: 20170012202Abstract: 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: ApplicationFiled: September 22, 2016Publication date: January 12, 2017Applicant: JOLED INC.Inventors: Kenichi IZUMI, Keisuke SHIMOKAWA, Shin AKASAKA, Hiroyuki ABE, Shinpei IRIE, Takatoshi SAITO
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Patent number: 9246012Abstract: 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: GrantFiled: August 7, 2014Date of Patent: January 26, 2016Assignee: JOLED INC.Inventors: Shigehiro Yamakita, Eri Matsuo, Hiroshi Nishikawa, Kimihiro Shinya, Tomoatsu Kinoshita, Masanori Nishiyama, Kenichi Izumi
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Publication number: 20150207100Abstract: 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: ApplicationFiled: July 30, 2013Publication date: July 23, 2015Inventors: Takatoshi Saito, Kenichi Izumi, Shinichi Teraguchi, Tadakatsu Nakadaira, Mikihiro Yokozeki, Shota Nishi, Manabu Kodate
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Patent number: 9082733Abstract: 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: GrantFiled: October 31, 2014Date of Patent: July 14, 2015Assignee: Sony CorporationInventors: Seiichiro Jinta, Makoto Noda, Gaku Izumi, Kenichi Izumi, Manabu Kodate, Takahiro Seki, Michitoshi Tsuchiya