Patents by Inventor Yusuke OBA
Yusuke OBA 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: 20240141278Abstract: The pattern forming device includes at least one columnar structure body having a holding surface for holding a liquid at a tip thereof. The pattern forming method includes forming liquid droplets of a cell suspension or a cell adhesive on the holding surface and making the liquid droplets contact with the culture surface.Type: ApplicationFiled: October 24, 2023Publication date: May 2, 2024Inventors: Yusuke KASAI, Takahiro OBA
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Publication number: 20240046652Abstract: A system according to an embodiment of the present disclosure is a system for displaying a video captured by a camera connected to a network. The system is configured to set, in response to instructions from a user, a first threshold regarding the number of people staying in a target area and a second threshold regarding a period of time during which the people stay in the target area, measure the number of people staying in the target area and a period of time during which the people stay in the target area, generate a thumbnail showing a video when the number of people staying in the target area for a period of time equal to or longer than the second threshold is equal to or greater than the first threshold, and display the thumbnail generated.Type: ApplicationFiled: August 3, 2023Publication date: February 8, 2024Applicant: Safie Inc.Inventors: Kana Tanino, Liye Guo, Takahiro Hashimoto, Wataru Oniki, Masayuki Fujisawa, Hiroaki Otomo, Masakazu Kawazu, Naoaki Kashiwagi, Alisson Ninomiya, Kazuki Matsuda, Yusuke Oba, Soichiro Oki, Yukie Kojima
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Publication number: 20230371175Abstract: To prevent interfacial peeling due to the stress of an insulating layer in a capacitor-inductor integrated electronic component having three or more conductor layers. An electronic component includes: a conductor layer M1 including a conductor pattern constituting an inductor; a conductor pattern overlapping a part of the conductor pattern through a dielectric film; an insulating layer covering the conductor layer M1 and conductor pattern; a conductor layer M2 provided on the insulating layer and including a conductor pattern constituting the inductor; and an insulating layer covering the conductor layer M2. The conductor layer M2 is formed to be branching from or independently of the conductor pattern and further includes a dummy pattern overlapping the conductor pattern. This prevents the stress of the insulating layer from being directly applied to the conductor pattern to thereby prevent peeling at the interface between the conductor layer M1 and the dielectric film.Type: ApplicationFiled: September 13, 2021Publication date: November 16, 2023Inventors: Yu FUKAE, Tomoya HANAI, Yusuke OBA, Kenichi YOSHIDA, Katsuharu YASUDA, Takashi OHTSUKA
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Patent number: 11776947Abstract: Disclosed herein is an electronic component that includes a substrate, a functional layer formed on the substrate and having a plurality of alternately stacked conductor layers and insulating layers, and a plurality of terminal electrodes provided on an uppermost one of the insulating layers. The uppermost one of the insulating layers has a substantially rectangular planar shape and has a protruding part protruding in a planar direction from at least one side in a plan view.Type: GrantFiled: March 19, 2021Date of Patent: October 3, 2023Assignee: TDK CORPORATIONInventors: Yusuke Oba, Kenichi Yoshida, Takashi Ohtsuka, Yuichiro Okuyama, Tomoya Hanai, Yu Fukae
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Patent number: 11257620Abstract: A dielectric film comprises a complex oxide represented by a general formula xAO-yBO-zC2O5 as a main component, wherein A is at least one selected from barium, calcium and strontium, B is at least one selected from magnesium and zinc, C is at least one selected from niobium and tantalum, x, y and z satisfy relations: x+y+z=1.000, 0.375?x?0.563, 0.250?y?0.500, and x/3?z?(x/3)+1/9, and in an X-ray diffraction chart of the dielectric film, a diffraction peak intensity of a (211) plane of the complex oxide or a diffraction peak intensity of a (222) plane of the complex oxide is larger than a diffraction peak intensity of a (110) plane of the complex oxide.Type: GrantFiled: March 25, 2020Date of Patent: February 22, 2022Assignee: TDK CORPORATIONInventors: Maiko Shirokawa, Raitarou Masaoka, Shohei Fujii, Yusuke Oba
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Patent number: 11201013Abstract: A dielectric film comprises a complex oxide represented by a general formula xAO-yBO-zC2O5 as a main component, wherein A is at least one selected from barium, calcium and strontium, B is at least one selected from magnesium and zinc, C is at least one selected from niobium and tantalum, x, y and z satisfy relations: x+y+z=1.000, 0.375?x?0.563, 0.250?y?0.500, and x/3?z?(x/3)+1/9, and a full width at half maximum of a diffraction peak of a (110) plane of the complex oxide is 0.40° or more in an X-ray diffraction chart of the dielectric film.Type: GrantFiled: March 26, 2020Date of Patent: December 14, 2021Assignee: TDK CORPORATIONInventors: Yusuke Oba, Raitarou Masaoka, Shohei Fujii, Maiko Shirokawa
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Publication number: 20210305231Abstract: Disclosed herein is an electronic component that includes a substrate, a functional layer formed on the substrate and having a plurality of alternately stacked conductor layers and insulating layers, and a plurality of terminal electrodes provided on an uppermost one of the insulating layers. The uppermost one of the insulating layers has a substantially rectangular planar shape and has a protruding part protruding in a planar direction from at least one side in a plan view.Type: ApplicationFiled: March 19, 2021Publication date: September 30, 2021Applicant: TDK CORPORATIONInventors: Yusuke OBA, Kenichi YOSHIDA, Takashi OHTSUKA, Yuichiro OKUYAMA, Tomoya HANAI, Yu FUKAE
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Patent number: 10826081Abstract: Provided is a method for conveying a separator that ensures stably conveying a separator material without leaving an indentation or the like. The conveyance method conveys a separator material for use in a single cell of a fuel cell. A hydrogen gas and an air are supplied for the fuel cell to generate electricity. The separator material has a rectangular shape in a plan view of the separator material, and the separator material has both sides on which a pair of through-holes are formed at proximity of a pair of hydrogen distribution ports through which a hydrogen gas flows. The conveyance method includes, when the separator material is conveyed, inserting a conveyance pin into each of the through-holes formed on the separator material, and in a state where the conveyance pin is inserted in each of the through-holes, conveying the separator material while pulling the separator material in a direction in which the conveyance pins mutually separate.Type: GrantFiled: April 5, 2019Date of Patent: November 3, 2020Assignee: Toyota Jidosha Kabushiki KaishaInventor: Yusuke Oba
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Publication number: 20200312558Abstract: A dielectric film comprises a complex oxide represented by a general formula xAO-yBO-zC2O5 as a main component, wherein A is at least one selected from barium, calcium and strontium, B is at least one selected from magnesium and zinc, C is at least one selected from niobium and tantalum, x, y and z satisfy relations: x+y+z=1.000, 0.375?x?0.563, 0.250?y?0.500, and x/3?z?(x/3)+1/9, and a full width at half maximum of a diffraction peak of a (110) plane of the complex oxide is 0.40° or more in an X-ray diffraction chart of the dielectric film.Type: ApplicationFiled: March 26, 2020Publication date: October 1, 2020Applicant: TDK CORPORATIONInventors: Yusuke OBA, Raitarou MASAOKA, Shohei FUJII, Maiko SHIROKAWA
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Publication number: 20200312557Abstract: A dielectric film comprises a complex oxide represented by a general formula xAO-yBO-zC2O5 as a main component, wherein A is at least one selected from barium, calcium and strontium, B is at least one selected from magnesium and zinc, C is at least one selected from niobium and tantalum, x, y and z satisfy relations: x+y+z=1.000, 0.375, 0.563, 0.250, 0.500, and x/3, (x/3)+ 1/9, and in an X-ray diffraction chart of the dielectric film, a diffraction peak intensity of a (211) plane of the complex oxide or a diffraction peak intensity of a (222) plane of the complex oxide is larger than a diffraction peak intensity of a (110) plane of the complex oxide.Type: ApplicationFiled: March 25, 2020Publication date: October 1, 2020Applicant: TDK CORPORATIONInventors: Maiko SHIROKAWA, Raitarou MASAOKA, Shohei FUJII, Yusuke OBA
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Publication number: 20190326612Abstract: Provided is a method for conveying a separator that ensures stably conveying a separator material without leaving an indentation or the like. The conveyance method conveys a separator material for use in a single cell of a fuel cell. A hydrogen gas and an air are supplied for the fuel cell to generate electricity. The separator material has a rectangular shape in a plan view of the separator material, and the separator material has both sides on which a pair of through-holes are formed at proximity of a pair of hydrogen distribution ports through which a hydrogen gas flows. The conveyance method includes, when the separator material is conveyed, inserting a conveyance pin into each of the through-holes formed on the separator material, and in a state where the conveyance pin is inserted in each of the through-holes, conveying the separator material while pulling the separator material in a direction in which the conveyance pins mutually separate.Type: ApplicationFiled: April 5, 2019Publication date: October 24, 2019Inventor: Yusuke OBA