Patents by Inventor Yuichiro Yamada
Yuichiro Yamada 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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Patent number: 11948469Abstract: A flight information acquisition unit repeatedly acquires the respective flight status of a plurality of drones in flight. A flight irregularity determination unit determines whether or not the drones are flying in a manner deviated from a flight plan. When a flight status of a drone indicating flight deviated from the flight plan has been acquired, a first collision specification unit specifies the drone at risk of collision with a drone having that flight status. When a flight status indicating that there is a possibility of crash for a drone has been acquired, a flight status processing unit (such as a flight irregularity determination unit) sets a higher priority for processing based on the flight status acquired from that drone than for processing based on the flight status acquired from another drone.Type: GrantFiled: January 14, 2020Date of Patent: April 2, 2024Assignee: NTT DOCOMO, INC.Inventors: Takefumi Yamada, Yuichiro Segawa, Yasuhiro Kitamura
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Publication number: 20230307191Abstract: A solid electrolytic capacitor includes an element stack, an anode terminal, a cathode terminal, and an exterior member. The element stack includes a plurality of capacitor elements stacked on each other, and a conductive material interposed between two adjacent capacitor elements in the plurality of capacitor elements. Each of the plurality of capacitor elements includes an anode part and a cathode part, and the conductive material is disposed on the cathode part. The anode terminal is connected to the anode part. The cathode terminal is connected to the cathode part via a conductive paste. The cathode terminal has a facing surface facing a tip end of the element stack with a gap interposed between the facing surface and the tip end, and at least a part of the gap is filled with a sealing material.Type: ApplicationFiled: August 27, 2021Publication date: September 28, 2023Inventors: YUICHIRO YAMADA, KATSUHIRO OGASAWARA, ATSUSHI TANAKA, MASAHIRO SATO, TOMOKI SUGIMOTO
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Patent number: 11561440Abstract: The present invention relates to a photoalignment composition for the alignment of liquid crystals and the stabilization of the pre-tilt angle in liquid crystal layers. Further the present invention relates to the liquid crystal alignment film and coating layer prepared from the said composition and the use to fabricate optical and electrooptical elements and devices.Type: GrantFiled: February 27, 2018Date of Patent: January 24, 2023Assignee: ROLIC TECHNOLOGIES AGInventors: Jean-Francois Eckert, I. -E. Sophie Blattmann, Yuichiro Yamada, Masato Hoshino, Qian Tang
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Patent number: 11280233Abstract: The ventilator-equipped engine is configured to: guide a blow-by gas generated in a crankcase to an intake passage through an inside of a cylinder head, an inside of a head cover, and a pressure regulating valve; and to directly introduce fresh air into an internal space of the cylinder head by providing a fresh air introduction passage that extends across the intake passage and the cylinder head.Type: GrantFiled: December 11, 2020Date of Patent: March 22, 2022Assignee: KUBOTA CORPORATIONInventors: Hiroaki Isoshima, Takeshi Kawasaki, Yuichiro Yamada
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Patent number: 11274627Abstract: A cylindrical part capable of supporting an ignition-coil-integrated plug cap is formed on a head cover so as to correspond to a plug hole of a cylinder head. The cylindrical part is formed by fitting and fixing a pipe material to a mounting hole part formed in the head cover, the mounting hole part facing the plug hole.Type: GrantFiled: November 12, 2020Date of Patent: March 15, 2022Assignee: KUBOTA CORPORATIONInventors: Hiroaki Isoshima, Takeshi Kawasaki, Yuichiro Yamada
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Patent number: 11232913Abstract: Provided is an electrolytic capacitor including: a capacitor element including an anode body, a dielectric layer formed on the anode body, a solid electrolyte layer formed on the dielectric layer, and a cathode layer formed on the solid electrolyte layer; lead terminals each connected to the anode body and the cathode layer; and a packaging member covering at least part of the capacitor element. The packaging member includes a side wall that is electrically conductive, and a bottom face, with at least one of the lead terminals partially exposed from the bottom face. An insulating member is interposed between a first end of the side wall and the lead terminal exposed from the bottom face, the first end being near the bottom face.Type: GrantFiled: January 12, 2018Date of Patent: January 25, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Masahiro Sato, Kouta Muneyasu, Hiroshi Takeda, Mina Sato, Junji Kojima, Yuichiro Yamada
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Patent number: 11145468Abstract: A solid electrolytic capacitor includes a capacitor element, an anode lead frame, a cathode lead frame, and an exterior member. The capacitor element includes an anode part and a cathode part. The cathode lead frame includes a cathode mount, a cathode connection part connected to the cathode mount, and a cathode terminal connected to the cathode connection part. The cathode lead frame bends in one direction at a first boundary between the cathode mount and the cathode connection part, and further bends in another direction at a second boundary between the cathode connection part and the cathode terminal. At least one of the cathode mount and the cathode terminal has a projection at an edge of the at least one of the cathode mount and the cathode terminal. The edge is at a side close to the cathode connection part. The projection projects in a first direction along which the anode part and the cathode part are aligned.Type: GrantFiled: November 14, 2019Date of Patent: October 12, 2021Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yuichiro Yamada, Masahiro Sato, Yasuyuki Komatsu, Mikio Kobashi, Atsushi Nagatomi
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Publication number: 20210189924Abstract: The ventilator-equipped engine is configured to: guide a blow-by gas generated in a crankcase to an intake passage through an inside of a cylinder head, an inside of a head cover, and a pressure regulating valve; and to directly introduce fresh air into an internal space of the cylinder head by providing a fresh air introduction passage that extends across the intake passage and the cylinder head.Type: ApplicationFiled: December 11, 2020Publication date: June 24, 2021Inventors: Hiroaki ISOSHIMA, Takeshi KAWASAKI, Yuichiro YAMADA
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Publication number: 20210189994Abstract: A cylindrical part capable of supporting an ignition-coil-integrated plug cap is formed on a head cover so as to correspond to a plug hole of a cylinder head. The cylindrical part is formed by fitting and fixing a pipe material to a mounting hole part formed in the head cover, the mounting hole part facing the plug hole.Type: ApplicationFiled: November 12, 2020Publication date: June 24, 2021Inventors: Hiroaki ISOSHIMA, Takeshi KAWASAKI, Yuichiro YAMADA
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Publication number: 20200176192Abstract: A solid electrolytic capacitor includes a capacitor element, an anode lead frame, a cathode lead frame, and an exterior member. The capacitor element includes an anode part and a cathode part. The cathode lead frame includes a cathode mount, a cathode connection part connected to the cathode mount, and a cathode terminal connected to the cathode connection part. The cathode lead frame bends in one direction at a first boundary between the cathode mount and the cathode connection part, and further bends in another direction at a second boundary between the cathode connection part and the cathode terminal. At least one of the cathode mount and the cathode terminal has a projection at an edge of the at least one of the cathode mount and the cathode terminal. The edge is at a side close to the cathode connection part. The projection projects in a first direction along which the anode part and the cathode part are aligned.Type: ApplicationFiled: November 14, 2019Publication date: June 4, 2020Inventors: YUICHIRO YAMADA, MASAHIRO SATO, YASUYUKI KOMATSU, MIKIO KOBASHI, ATSUSHI NAGATOMI
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Patent number: 10649265Abstract: The present invention relates to a polymer containing scattering type VA liquid crystal device with very low hysteresis characteristics. The reduction of the hysteresis is achieved by providing a pretilt angle.Type: GrantFiled: October 20, 2015Date of Patent: May 12, 2020Assignee: ROLIC AGInventors: Yuichiro Yamada, Saya Yoneyama
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Publication number: 20200073181Abstract: The present invention relates to a photoalignment composition for the alignment of liquid crystals and the stabilization of the pre-tilt angle in liquid crystal layers. Further the present invention relates to the liquid crystal alignment film and coating layer prepared from the said composition and the use to fabricate optical and electrooptical elements and devices.Type: ApplicationFiled: February 27, 2018Publication date: March 5, 2020Applicant: ROLIC TECHNOLOGIES AGInventors: Jean-Francois ECKERT, I.-E. Sophie BLATTMANN, Yuichiro YAMADA, Masato HOSHINO, Qian TANG
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Publication number: 20190333705Abstract: Provided is an electrolytic capacitor including: a capacitor element including an anode body, a dielectric layer formed on the anode body, a solid electrolyte layer formed on the dielectric layer, and a cathode layer formed on the solid electrolyte layer; lead terminals each connected to the anode body and the cathode layer; and a packaging member covering at least part of the capacitor element. The packaging member includes a side wall that is electrically conductive, and a bottom face, with at least one of the lead terminals partially exposed from the bottom face. An insulating member is interposed between a first end of the side wall and the lead terminal exposed from the bottom face, the first end being near the bottom face.Type: ApplicationFiled: January 12, 2018Publication date: October 31, 2019Inventors: Masahiro SATO, Kouta MUNEYASU, Hiroshi TAKEDA, Mina SATO, Junji KOJIMA, Yuichiro YAMADA
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Publication number: 20170242282Abstract: The present invention relates to a polymer containing scattering type VA liquid crystal device with very low hysteresis characteristics. The reduction of the hysteresis is achieved by providing a pretilt angle.Type: ApplicationFiled: October 20, 2015Publication date: August 24, 2017Applicant: ROLIC AGInventors: Yuichiro YAMADA, Saya YONEYAMA
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Patent number: 9644146Abstract: The present invention provides a composition for forming a liquid crystal layer which enables to achieve takt time reduction and high display quality. The liquid crystal display device according to the present invention includes a liquid crystal material, and a monomer, the monomer being a compound having a structure that generates ketyl radicals when undergoing a hydrogen abstraction reaction caused by exposure to light.Type: GrantFiled: July 14, 2011Date of Patent: May 9, 2017Assignees: Sharp Kabushiki Kaisha, Toyo Gosei Co., Ltd.Inventors: Masanobu Mizusaki, Yuichiro Yamada, Satoshi Enomoto, Yuki Hara, Hideo Kikuchi
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Patent number: 9575364Abstract: This liquid crystal display device (100) includes: a vertical alignment liquid crystal layer (30); first and second substrates (10, 20); first and second electrodes (11, 21) arranged on the first and second substrates to face the liquid crystal layer; and two photo-alignment films (12, 22). Each pixel region includes first and second liquid crystal domains, of which the reference alignment directions defined by the two photo-alignment films are a first direction and a second direction different from the first direction, respectively. The first electrode has a slit cut region (11R1), through which a slit (11s) has been cut to run substantially parallel to the reference alignment direction, in a part of a region allocated to each of the first and second liquid crystal domains. The width (W) of the slit is set so that when the highest grayscale voltage is applied to the first electrode, an effective applied voltage decreases by at least 0.Type: GrantFiled: October 11, 2012Date of Patent: February 21, 2017Assignee: Sharp Kabushiki KaishaInventors: Hidefumi Yoshida, Tsuyoshi Kamada, Tsuyoshi Maeda, Mitsuhiro Murata, Yoji Yoshimura, Yuichiro Yamada, Kenji Okamoto, Yosuke Iwata, Yasuhiro Nasu, Akira Sakai, Masahiro Hasegawa
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Patent number: 9195097Abstract: The liquid crystal display device according to the present invention includes a pair of substrates, and a liquid crystal layer disposed between the pair of substrates, wherein the liquid crystal layer includes a liquid crystal material having a negative dielectric constant anisotropy, at least one of the pair of substrates is provided with an alignment film for vertically aligning adjacent liquid crystal molecules, and a polymer layer formed on the alignment film for controlling the alignment of the adjacent liquid crystal molecules, the polymer layer is formed by polymerization of at least one monomer, the polymerization being initiated by radicals generated of the monomer upon absorption of light, the alignment film includes a polymer compound having a main chain that contains an imide structure, and the main chain has an imidization ratio of less than 50%.Type: GrantFiled: July 27, 2011Date of Patent: November 24, 2015Assignees: SHARP KABUSHIKI KAISHA, TOYO GOSEI CO., LTD.Inventors: Masanobu Mizusaki, Youhei Nakanishi, Takeshi Noma, Yuichiro Yamada, Satoshi Enomoto, Yuki Hara, Hideo Kikuchi
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Patent number: 9164326Abstract: The present invention provides a liquid crystal display device in which image sticking seldom occurs. The liquid crystal display device according to the present invention includes a pair of substrates, and a liquid crystal layer disposed between the pair of substrates, wherein the liquid crystal layer includes a liquid crystal material having a negative dielectric constant anisotropy, at least one of the pair of substrates is provided with an alignment film for vertically aligning adjacent liquid crystal molecules, and a polymer layer formed on the alignment film for controlling the alignment of the adjacent liquid crystal molecules, and the polymer layer is formed by polymerization of at least one monomer, the polymerization being initiated by radicals generated of the monomer upon absorption of light.Type: GrantFiled: July 27, 2011Date of Patent: October 20, 2015Assignees: SHARP KABUSHIKI KAISHA, TOYO GOSEI CO., LTD.Inventors: Masanobu Mizusaki, Youhei Nakanishi, Takeshi Noma, Yuichiro Yamada, Satoshi Enomoto, Yuki Hara, Hideo Kikuchi
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Patent number: 9164325Abstract: The liquid crystal display device according to the present invention includes a pair of substrates, and a liquid crystal layer disposed between the pair of substrates, wherein the liquid crystal layer includes a liquid crystal material having a negative dielectric constant anisotropy, at least one of the pair of substrates is provided with an alignment film for vertically aligning adjacent liquid crystal molecules, and a polymer layer formed on the alignment film for controlling the alignment of the adjacent liquid crystal molecules, the polymer layer is formed by polymerization of at least one monomer, the polymerization being initiated by radicals generated of the monomer upon absorption of light, the alignment film includes a polymer compound having a main chain that contains an imide structure, and the main chain has an imidization ratio of 50% or more.Type: GrantFiled: July 27, 2011Date of Patent: October 20, 2015Assignees: SHARP KABUSHIKI KAISHA, TOYO GOSEI CO., LTD.Inventors: Masanobu Mizusaki, Youhei Nakanishi, Takeshi Noma, Yuichiro Yamada, Satoshi Enomoto, Yuki Hara, Hideo Kikuchi
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Patent number: 9165168Abstract: In order to perform processing of analyzing card data in an appropriate amount of time depending on the number of tracks actually present on a magnetic stripe with use of a single demodulation circuit, the single demodulation circuit produces, based on magnetic data read by a magnetic head, a single common card running signal obtained by ORing card running signals of tracks present on the magnetic stripe of the magnetic card, a clock signal of each track present on the magnetic stripe, and a data signal of each track present on the magnetic stripe. A card running signal generation circuit generates, based on the common card running signal and the clock signal of each track, an individual card running signal of each track present on the magnetic stripe.Type: GrantFiled: February 21, 2013Date of Patent: October 20, 2015Assignee: NEC Platforms, Ltd.Inventors: Takanori Suzuki, Yuichiro Yamada, Kenta Nakai