Patents by Inventor Kengo Kato
Kengo Kato 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: 20240123744Abstract: A tape cassette that includes a box-shaped cassette case whose outline being defined by a bottom wall, a top wall, and a side wall and including a plurality of corner portions, at least one tape contained within a tape containment area defined within the outline, a pair of cavities extending from the bottom wall and being provided between the tape containment area and the outline at opposite ends of a diagonal line connecting one of the corner portions to another of the corner portions, and a side face indicator portion provided in the side wall, indicating a type of the tape, and including a plurality of indicator portions disposed in a pattern in accordance with the type of the tape, each of the indicator portions being one of a switch hole and a surface portion.Type: ApplicationFiled: December 27, 2023Publication date: April 18, 2024Inventors: Koshiro YAMAGUCHI, Tsutomu KATO, Masato KATO, Yasuhiro IRIYAMA, Yasuhiro SHIBATA, Teruo IMAMAKI, Akira SAGO, Tsuyoshi NAGAE, Takashi HORIUCHI, Tomohiko SUGINO, Kengo NODA
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Patent number: 11952441Abstract: A method for producing polytetrafluoroethylene, which includes polymerizing tetrafluoroethylene in an aqueous medium in the presence of a nucleating agent and a hydrocarbon anionic surfactant to obtain polytetrafluoroethylene. A total amount of the nucleating agent and the hydrocarbon anionic surfactant at the initiation of polymerization is more than 50 ppm based on the aqueous medium.Type: GrantFiled: October 3, 2019Date of Patent: April 9, 2024Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Taketo Kato, Yohei Fujimoto, Kenji Ichikawa, Hiroyuki Sato, Yoshinori Nanba, Hirotoshi Yoshida, Kengo Ito, Chiaki Okui, Masamichi Sukegawa, Taku Yamanaka
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Patent number: 11945217Abstract: A tape cassette that includes a box-shaped cassette case whose outline being defined by a bottom wall, a top wall, and a side wall and including a plurality of corner portions, at least one tape contained within a tape containment area defined within the outline, a pair of cavities extending from the bottom wall and being provided between the tape containment area and the outline at opposite ends of a diagonal line connecting one of the corner portions to another of the corner portions, and a side face indicator portion provided in the side wall, indicating a type of the tape, and including a plurality of indicator portions disposed in a pattern in accordance with the type of the tape, each of the indicator portions being one of a switch hole and a surface portion.Type: GrantFiled: January 7, 2022Date of Patent: April 2, 2024Assignee: BROTHER KOGYO KABUSHIKI KAISHAInventors: Koshiro Yamaguchi, Tsutomu Kato, Masato Kato, Yasuhiro Iriyama, Yasuhiro Shibata, Teruo Imamaki, Akira Sago, Tsuyoshi Nagae, Takashi Horiuchi, Tomohiko Sugino, Kengo Noda
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Patent number: 11641764Abstract: Display device includes a flexible substrate, a plurality of pixels disposed on a first surface of flexible substrate, and a plurality of alignment marks disposed along one side of the flexible substrate and identified each other. The plurality of alignment marks may be arranged in the same layer. When the plurality of pixels includes thin film transistor, the plurality of alignment marks may be formed of the same metal layer as the metal layer forming thin film transistor.Type: GrantFiled: March 16, 2022Date of Patent: May 2, 2023Assignee: Japan Display Inc.Inventors: Hayata Aoki, Kengo Kato, Jun Hanari, Yasuyuki Yamada
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Publication number: 20220208919Abstract: Display device includes a flexible substrate, a plurality of pixels disposed on a first surface of flexible substrate, and a plurality of alignment marks disposed along one side of the flexible substrate and identified each other. The plurality of alignment marks may be arranged in the same layer. When the plurality of pixels includes thin film transistor, the plurality of alignment marks may be formed of the same metal layer as the metal layer forming thin film transistor.Type: ApplicationFiled: March 16, 2022Publication date: June 30, 2022Inventors: Hayata AOKI, Kengo KATO, Jun HANARI, Yasuyuki YAMADA
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Patent number: 11315997Abstract: Display device includes a flexible substrate, a plurality of pixels disposed on a first surface of flexible substrate, and a plurality of alignment marks disposed along one side of the flexible substrate and identified each other. The plurality of alignment marks may be arranged in the same layer. When the plurality of pixels includes thin film transistor, the plurality of alignment marks may be formed of the same metal layer as the metal layer forming thin film transistor.Type: GrantFiled: March 23, 2020Date of Patent: April 26, 2022Assignee: Japan Display Inc.Inventors: Hayata Aoki, Kengo Kato, Jun Hanari, Yasuyuki Yamada
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Patent number: 10978521Abstract: A display device according to an embodiment of the present invention includes: a plurality of pixels, each pixel having an opening; and a sealing film formed on the plurality of pixels, wherein the sealing film includes an inorganic film, and the inorganic film includes a wave portion whose cross section is a wave-shaped portion.Type: GrantFiled: January 23, 2020Date of Patent: April 13, 2021Assignee: Japan Display Inc.Inventor: Kengo Kato
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Publication number: 20200324107Abstract: This disclosure provides an electrode body in which an electrode is firmly fixed to a gel without performing electrolytic polymerization. In the electrode body, at a least part of a surface of an electrode is uneven, at least a part of the uneven surface of the electrode is covered with a gel, the gel has a three-dimensional network structure, at least a part of the uneven surface is in contact with the three-dimensional network structure and is embedded inside the three-dimensional network structure. The electrode is preferably a laminated body in which a resin layer is laminated on both surfaces of a conductive base material. It is more preferably that the conductive base material be a fabric woven from fibers and the uneven surface be a surface of the fabric.Type: ApplicationFiled: December 25, 2018Publication date: October 15, 2020Applicant: TOHOKU UNIVERSITYInventors: Matsuhiko NISHIZAWA, Atsuhiro NAKAGAWA, Kengo KATO, Shotaro YOSHIDA
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Publication number: 20200243611Abstract: A display device according to an embodiment of the present invention includes: a plurality of pixels, each pixel having an opening; and a sealing film formed on the plurality of pixels, wherein the sealing film includes an inorganic film, and the inorganic film includes a wave portion whose cross section is a wave-shaped portion.Type: ApplicationFiled: January 23, 2020Publication date: July 30, 2020Applicant: Japan Display Inc.Inventor: Kengo KATO
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Publication number: 20200219956Abstract: Display device includes a flexible substrate, a plurality of pixels disposed on a first surface of flexible substrate, and a plurality of alignment marks disposed along one side of the flexible substrate and identified each other. The plurality of alignment marks may be arranged in the same layer. When the plurality of pixels includes thin film transistor, the plurality of alignment marks may be formed of the same metal layer as the metal layer forming thin film transistor.Type: ApplicationFiled: March 23, 2020Publication date: July 9, 2020Inventors: Hayata AOKI, Kengo KATO, Jun HANARI, Yasuyuki YAMADA
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Patent number: 10664082Abstract: Disclosed is a display device having a substrate, a pixel located over the substrate and including a display element, a touch sensor over the pixel through a first adhesive film, a polarizing plate over the touch sensor, and a sealing material covering a side surface of the polarizing plate and at least one of a part of a top surface and a part of an undersurface of the polarizing plate. The sealing material may further cover a side surface of the touch sensor. The sealing material may have a moisture permeability of equal to or larger than 30 g/m2·24 h and equal to or smaller than 80 g/m2·24 h at a temperature of 40° C. and at a humidity of 90%.Type: GrantFiled: August 13, 2018Date of Patent: May 26, 2020Assignee: Japan Display Inc.Inventor: Kengo Kato
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Patent number: 10431756Abstract: There is provided a display device including an organic light-emitting diode structure layer including a pixel array section, a film connected to a first edge-side region of the organic light-emitting diode structure layer and folded back onto a rear surface side of the organic light-emitting diode structure layer, and an integrated circuit disposed on the film. A width of the film in a connection region to the organic light-emitting diode structure layer is smaller than a width of the film in a region where the integrated circuit is disposed.Type: GrantFiled: June 13, 2018Date of Patent: October 1, 2019Assignee: Japan Display Inc.Inventors: Takahiro Fujioka, Kengo Kato
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Patent number: 10340327Abstract: A display device according to an embodiment of the present invention includes a base material containing resin and including a display region and a bent region, the display region including a plurality of pixels; and a resin layer disposed on one side of the base material. An exposed section where a surface of the resin layer on a side opposite to a side on which the base material is disposed is exposed is formed in at least the bent region, and the resin layer includes, in the exposed section, a first resin layer and a second resin layer whose hydrophilicity is lower than that of the first resin layer, in this order from the base material side.Type: GrantFiled: May 16, 2018Date of Patent: July 2, 2019Assignee: Japan Display Inc.Inventor: Kengo Kato
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Publication number: 20190073073Abstract: Disclosed is a display device having a substrate, a pixel located over the substrate and including a display element, a touch sensor over the pixel through a first adhesive film, a polarizing plate over the touch sensor, and a sealing material covering a side surface of the polarizing plate and at least one of a part of a top surface and a part of an undersurface of the polarizing plate. The sealing material may further cover a side surface of the touch sensor. The sealing material may have a moisture permeability of equal to or larger than 30 g/m2·24 h and equal to or smaller than 80 g/m2·24 h at a temperature of 40° C. and at a humidity of 90%.Type: ApplicationFiled: August 13, 2018Publication date: March 7, 2019Inventor: Kengo KATO
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Publication number: 20190006621Abstract: A display device may include a lower electrode; an electroluminescence layer on the lower electrode; an upper electrode on the electroluminescence layer; a cap layer on the upper electrode for improving light extraction efficiency; an absorbent layer on the cap layer, the absorbent layer extending from above and laterally next to the cap layer; and a sealing film on the absorbent layer.Type: ApplicationFiled: June 14, 2018Publication date: January 3, 2019Applicant: Japan Display Inc.Inventor: Kengo KATO
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Publication number: 20180366664Abstract: There is provided a display device including an organic light-emitting diode structure layer including a pixel array section, a film connected to a first edge-side region of the organic light-emitting diode structure layer and folded back onto a rear surface side of the organic light-emitting diode structure layer, and an integrated circuit disposed on the film. A width of the film in a connection region to the organic light-emitting diode structure layer is smaller than a width of the film in a region where the integrated circuit is disposed.Type: ApplicationFiled: June 13, 2018Publication date: December 20, 2018Applicant: Japan Display Inc.Inventors: Takahiro Fujioka, Kengo Kato
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Publication number: 20180366531Abstract: A display device according to an embodiment of the present invention includes a base material containing resin and including a display region and a bent region, the display region including a plurality of pixels; and a resin layer disposed on one side of the base material. An exposed section where a surface of the resin layer on a side opposite to a side on which the base material is disposed is exposed is formed in at least the bent region, and the resin layer includes, in the exposed section, a first resin layer and a second resin layer whose hydrophilicity is lower than that of the first resin layer, in this order from the base material side.Type: ApplicationFiled: May 16, 2018Publication date: December 20, 2018Applicant: Japan Display Inc.Inventor: Kengo KATO
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Publication number: 20180010238Abstract: A film-forming apparatus is provided. The film-forming apparatus includes: a head connected to an evaporation source and having a plurality of opening portions; and a heater wound around the head. The heater has a first region at a side of the evaporation source and a second region at an opposite side of the first region from the evaporation source. The heater is arranged ununiformly in comparison between the first region and the second region. Furthermore, a film-forming method by using this film-forming apparatus is provided.Type: ApplicationFiled: April 24, 2017Publication date: January 11, 2018Inventor: Kengo KATO
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Patent number: 9673794Abstract: A noise analysis apparatus has a plurality of digital filters and a noise analysis unit. The plurality of digital filters have mutually different filtering characteristics and filter a same input signal to output a plurality of output signals, respectively. The noise analysis unit detects presence or absence of a noise in the input signal, based on the plurality of output signals. More specifically, the noise analysis unit detects the presence or absence of the noise in the input signal, based on whether or not values of the plurality of output signals coincide with each other.Type: GrantFiled: June 2, 2014Date of Patent: June 6, 2017Assignee: Mitsubishi Electric CorporationInventors: Satoru Sonoda, Kengo Kato
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Publication number: 20160293902Abstract: A display device according to an embodiment of the present invention includes an anode electrode layer, a cathode electrode layer, a light emitting layer arranged between the anode electrode layer and the cathode electrode layer, a carrier transport layer and a carrier injection layer, which are arranged at least one of between the light emitting layer and the cathode electrode layer or between the light emitting layer and the anode electrode layer and a mixed layer arranged between the carrier transport layer and the carrier injection layer. The mixed layer is formed of a mixture of a material of the carrier transport layer and a material of the carrier injection layer. The mixed layer is formed so that a percentage of the material of the carrier injection layer in the mixture gradually increases in a direction from the carrier transport layer toward the carrier injection layer.Type: ApplicationFiled: April 5, 2016Publication date: October 6, 2016Inventors: Kengo KATO, Norihisa MAEDA, Takahiro USHIKUBO