Patents by Inventor Tomoyuki Nagai
Tomoyuki Nagai 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: 20240154352Abstract: It is aimed to prevent a resilient displacement of a lock arm from being hindered while achieving a height reduction. A connector (A) is provided with a connector housing (20) and a lock arm (25) extending rearward along an outer surface of the connector housing (20). A deflection allowance space (30) for enabling the lock arm (25) to be resiliently displaced in a direction approaching the outer surface of the connector housing (20) is provided between the outer surface of the connector housing (20) and the lock arm (25). The connector housing (20) is formed with a covering portion (36) for covering the lock arm (25) from behind by projecting from the outer surface of the connector housing (20).Type: ApplicationFiled: February 15, 2022Publication date: May 9, 2024Inventors: Tomoyuki NAGAI, Akihiro NISHITANI
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Patent number: 11387464Abstract: An electrode catalyst for an oxygen reduction reaction including intermetallic L10-NiPtAg alloy nanoparticles having enhanced ORR activity and durability. The catalyst including intermetallic L10-NiPtAg alloy nanoparticles is synthesized by employing silver (Ag) as a dopant and annealing under specific conditions to form the intermetallic structure. In one example, the intermetallic L10-NiPtAg alloy nanoparticles are represented by the formula: NixPtyAgz wherein 0.4?x?0.6, 0.4?y?0.6, z?0.1.Type: GrantFiled: December 16, 2019Date of Patent: July 12, 2022Assignee: TOYOTA MOTOR ENGINEERING AND MANUFACTURING NORTH AMERICA, INC.Inventors: Kecheng Wei, Tomoyuki Nagai, Li Qin Zhou, Hongfei Jia
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Patent number: 11322750Abstract: An oxygen reduction reaction (ORR) catalyst, a membrane-electrode assembly and a polymer electrolyte membrane fuel cell containing the catalyst are provided. The ORR catalyst is a solid catalyst on a carbon support and the solid catalyst contains platinum metal or a platinum alloy metal having a surface complexed with a monodentate thiol ligand comprising an aromatic or heteroaromatic ring containing at least one of a bromide and an iodide substituent.Type: GrantFiled: September 6, 2019Date of Patent: May 3, 2022Assignee: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: Yuta Ikehata, Masaya Kobayashi, Tomoyuki Nagai, Hongfei Jia, Hisao Kato
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Publication number: 20210184227Abstract: An electrode catalyst for an oxygen reduction reaction including intermetallic L10-NiPtAg alloy nanoparticles having enhanced ORR activity and durability. The catalyst including intermetallic L10-NiPtAg alloy nanoparticles is synthesized by employing silver (Ag) as a dopant and annealing under specific conditions to form the intermetallic structure. In one example, the intermetallic L10-NiPtAg alloy nanoparticles are represented by the formula: NixPtyAgz wherein 0.4?x?0.6, 0.4?y?0.6, z?0.1.Type: ApplicationFiled: December 16, 2019Publication date: June 17, 2021Applicant: Toyota Motor Engineering and Manufacturing North America, Inc.Inventors: Kecheng Wei, Tomoyuki Nagai, Li Qin Zhou, Hongfei Jia
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Patent number: 10875015Abstract: Methods for making porous materials having metal alloy nanoparticles formed therein are described herein. By preparing a porous material and delivering the precursor solutions under vacuum, the metal precursors can be uniformly embedded within the pores of the porous material. Once absorption is complete, the porous material can be heated in the presence of one or more functional gases to reduce the metal precursors to metal alloy nanoparticles, and embed the metal alloy nanoparticles inside of the pores. As such, the metal alloy nanoparticles can be formed within the pores, while avoiding surface wetting and absorption problems which can occur with small pores.Type: GrantFiled: September 24, 2018Date of Patent: December 29, 2020Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha, The University of AkronInventors: Li Qin Zhou, Kan Huang, Tomoyuki Nagai, Hongfei Jia, Hisao Kato, Xiaochen Shen, Zhenmeng Peng
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Publication number: 20200343562Abstract: An oxygen reduction reaction (ORR) catalyst, a membrane-electrode assembly and a polymer electrolyte membrane fuel cell containing the catalyst are provided. The ORR catalyst is a solid catalyst on a carbon support and the solid catalyst contains platinum metal or a platinum alloy metal having a surface complexed with a monodentate thiol ligand comprising an aromatic or heteroaromatic ring containing at least one of a bromide and an iodide substituent.Type: ApplicationFiled: September 6, 2019Publication date: October 29, 2020Applicant: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.Inventors: Yuta IKEHATA, Masaya KOBAYASHI, Tomoyuki NAGAI, Hongfei JIA, Hisao KATO
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Publication number: 20200112031Abstract: Oxygen reduction reaction (ORR) catalyst have particles of a first ORR catalytic material in interspersed contact with particles of a second ORR catalytic material. The first and second ORR catalytic materials have different d band centers so that oxygen can adsorb rapidly at a first binding site, be partly reduced, and then transfer to a second site at which reduction is completed and water desorption is rapid. This allows the catalyst to avoid limitations of slow reactant binding and/or slow product release.Type: ApplicationFiled: May 2, 2019Publication date: April 9, 2020Inventors: Tomoyuki Nagai, Hongfei Jia, Zhenmeng Peng, Xiaochen Shen, Dezhen Wu
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Publication number: 20200094238Abstract: Methods for making porous materials having metal alloy nanoparticles formed therein are described herein. By preparing a porous material and delivering the precursor solutions under vacuum, the metal precursors can be uniformly embedded within the pores of the porous material. Once absorption is complete, the porous material can be heated in the presence of one or more functional gases to reduce the metal precursors to metal alloy nanoparticles, and embed the metal alloy nanoparticles inside of the pores. As such, the metal alloy nanoparticles can be formed within the pores, while avoiding surface wetting and absorption problems which can occur with small pores.Type: ApplicationFiled: September 24, 2018Publication date: March 26, 2020Inventors: Li Qin Zhou, Kan Huang, Tomoyuki Nagai, Hongfei Jia, Hisao Kato, Xiaochen Shen, Zhenmeng Peng
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Patent number: 10138866Abstract: A fluid power generation device is configured to provide electric power generation using fluid action, and comprises multiple power generation mechanisms. Each power generation mechanism comprises: a casing that allows a fluid to pass through its internal space; and a power generation unit arranged within the casing, and configured to perform electric power generation using the fluid action. The casing is configured to generate vortexes in the vicinity of its fluid outlet. The multiple casings are arranged with spaces as intervals between them. Each casing generates vortexes in the vicinity of its fluid outlet. Furthermore, such an arrangement provides an interaction effect between the vortexes generated in the vicinity of the fluid outlets of the multipole casings arranged with the spaces as intervals between them. This provides a synergistic effect for accelerating the inner flow based on the interaction between the power generation mechanisms.Type: GrantFiled: November 13, 2015Date of Patent: November 27, 2018Assignee: RIAMWIND Co., Ltd.Inventors: Yuji Ohya, Takashi Karasudani, Tomoyuki Nagai, Kimihiko Watanabe, Hideki Nishimura, Kazuki Hayashida
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Publication number: 20170335821Abstract: A fluid power generation device is configured to provide electric power generation using fluid action, and comprises multiple power generation mechanisms. Each power generation mechanism comprises: a casing that allows a fluid to pass through its internal space; and a power generation unit arranged within the casing, and configured to perform electric power generation using the fluid action. The casing is configured to generate vortexes in the vicinity of its fluid outlet. The multiple casings are arranged with spaces as intervals between them. Each casing generates vortexes in the vicinity of its fluid outlet. Furthermore, such an arrangement provides an interaction effect between the vortexes generated in the vicinity of the fluid outlets of the multipole casings arranged with the spaces as intervals between them. This provides a synergistic effect for accelerating the inner flow based on the interaction between the power generation mechanisms.Type: ApplicationFiled: November 13, 2015Publication date: November 23, 2017Inventors: Yuji OHYA, Takashi KARASUDANI, Tomoyuki NAGAI, Kimihiko WATANABE, Hideki NISHIMURA, Kazuki HAYASHIDA
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Patent number: 9651806Abstract: A liquid crystal display panel (1) includes a TFT substrate (10), a CF substrate (20) facing the TFT substrate (10), a frame region around a display region (D), and a sealing material (26) in the frame region. The frame region includes a wide frame region (F1) adjacent to a terminal region (T), and a narrow frame region (F2) having a smaller width than the wide frame region (F1). A dummy structure (2) overlapping the sealing material (26) as viewed from above is in the CF substrate (20) in the wide frame region (F1).Type: GrantFiled: August 2, 2013Date of Patent: May 16, 2017Assignee: Sharp Kabushiki KaishaInventors: Yuta Senokuchi, Noriyuki Ohashi, Shohichi Andoh, Tomoyuki Nagai
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Patent number: 9601782Abstract: A method of producing a displacement plating precursor, including a deposition step of depositing a Cu layer on a surface of a core particle formed of Pt or a Pt alloy by contacting a Cu ion-containing acidic aqueous solution with at least a portion of a Cu electrode, and contacting the Cu electrode with the core particle or with a composite, in which the core particle is supported on an electroconductive support, within the acidic aqueous solution or outside the acidic aqueous solution, and moreover contacting the core particle with the acidic aqueous solution under an inert gas atmosphere.Type: GrantFiled: February 13, 2012Date of Patent: March 21, 2017Assignee: Toyota Jidosha Kabushiki KaishaInventors: Hajime Murata, Tomoyuki Nagai, Yu Morimoto, Toshihiro Ikai
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Publication number: 20150185539Abstract: A liquid crystal display panel (1) includes a TFT substrate (10), a CF substrate (20) facing the TFT substrate (10), a frame region around a display region (D), and a sealing material (26) in the frame region. The frame region includes a wide frame region (F1) adjacent to a terminal region (T), and a narrow frame region (F2) having a smaller width than the wide frame region (F1). A dummy structure (2) overlapping the sealing material (26) as viewed from above is in the CF substrate (20) in the wide frame region (F1).Type: ApplicationFiled: August 2, 2013Publication date: July 2, 2015Applicant: Sharp Kabushiki KaishaInventors: Yuta Senokuchi, Noriyuki Ohashi, Shohichi Andoh, Tomoyuki Nagai
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Publication number: 20150153596Abstract: A liquid crystal display panel includes a frame region defined around a display area and constituted of a wide frame region defined on a terminal region side and narrow frame regions narrower than the wide frame region, and a sealing member provided in the frame region. The width of the sealing member in the narrow frame regions is less than the width of the sealing member in the wide frame region, and end faces of the sealing member in the corresponding narrow frame regions are disposed so as to be along respective end faces of the liquid crystal display panel in a plan view.Type: ApplicationFiled: April 23, 2013Publication date: June 4, 2015Applicant: Sharp Kabushiki KaishaInventors: Yuta Senokuchi, Tomoyuki Nagai, Noriyuki Ohashi, Shohichi Andoh
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Patent number: 8815880Abstract: To provide a hydrochloride of a tricyclic pyrazolopyrimidine compound inhibiting the effect of HSP90 and a crystal thereof. The present invention provides a hydrochloride of 2-{4-amino-2-[(3-chloro-4-methoxy-5-methylpyridin-2-yl)methyl]-2,7-dihydro-6-thia-1,2,3,5-tetraazabenzo[cd]azulen-8-yl}-N-methylacetamide which inhibits the ATPase activity of HSP90 and which has antitumor activity, a crystal thereof, a medicament comprising the same, an anticancer agent comprising the same, and the like.Type: GrantFiled: February 21, 2013Date of Patent: August 26, 2014Assignee: Daiichi Sankyo Company, LimitedInventors: Shinji Matuura, Hisaki Kajino, Tomoyuki Nagai, Keijiro Kobayashi
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Publication number: 20130319871Abstract: A method of producing a displacement plating precursor, including a deposition step of depositing a Cu layer on a surface of a core particle formed of Pt or a Pt alloy by contacting a Cu ion-containing acidic aqueous solution with at least a portion of a Cu electrode, and contacting the Cu electrode with the core particle or with a composite, in which the core particle is supported on an electroconductive support, within the acidic aqueous solution or outside the acidic aqueous solution, and moreover contacting the core particle with the acidic aqueous solution under an inert gas atmosphere.Type: ApplicationFiled: February 13, 2012Publication date: December 5, 2013Inventors: Hajime Murata, Tomoyuki Nagai, Yu Morimoto, Toshihiro Ikai
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Publication number: 20130128192Abstract: A liquid crystal display device (10) is provided with: a first substrate (20) and a second substrate (30) disposed so as to face one another; a sealing member (40) disposed in a seal region (SL) that is formed continuously in a ring shape along a frame region (F) surrounding a display region (D), the sealing member being provided to bond the first substrate (20) and the second substrate (30) to each other; a liquid crystal layer (50) that is provided between the two substrates (20, 30) and that is enclosed by the sealing member (40); a first polarizing plate (61) provided on the first substrate (20) on a side opposite to the liquid crystal layer (50); and a second polarizing plate (62) provided on the second substrate (30) on a side opposite to the liquid crystal layer (50).Type: ApplicationFiled: July 26, 2011Publication date: May 23, 2013Applicant: SHARP KABUSHIKI KAISHAInventors: Kazuhide Ishikawa, Tomoyuki Nagai, Shohichi Andoh, Noriyuki Ohashi
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Publication number: 20120053349Abstract: The present invention provides an isomer of N1-(5-chloropyridin-2-yl)-N2-((1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-{[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]amino}cyclohexyl)ethanediamide represented by formula (II) or a salt thereof, or a solvate thereof. Such an isomer or a salt thereof, or a solvate thereof is useful as a standard in a test for inspecting impurities in a pharmaceutical composition containing a compound represented by formula (II) or a salt thereof, or a hydrate thereof. The present invention also relates to a substantially pure compound that is useful as a preventive and/or therapeutic drug for thrombotic diseases, and a pharmaceutical composition containing the substantially pure compound.Type: ApplicationFiled: October 14, 2011Publication date: March 1, 2012Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Toshiharu Yoshino, Yumi Nakamoto, Tomoyuki Nagai, Seishiro Uchida
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Patent number: 8094116Abstract: The present invention relates to a serial-parallel conversion circuit of a display device. First latch circuits for sampling and latching a serial signal in accordance with sampling pulses outputted from a shift register (31) are provided in association with stages of the shift register (31). In addition, second latch circuits for latching signals outputted from the first latch circuits are provided in association with portions of the stages of the shift register (31). In this case, of all the stages of the shift register (31), the number of stages associated with the second latch circuits is less than the total number of stages of the shift register by two or more.Type: GrantFiled: September 9, 2005Date of Patent: January 10, 2012Assignee: Sharp Kabsuhiki KaishaInventors: Tamotsu Sakai, Tomoyuki Nagai, Kazuhiro Maeda, Shuji Nishi, Masakazu Satoh
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Patent number: 8085256Abstract: An electronic device is provided which can appropriately adjust the brightness of a display apparatus in accordance with the lightness of visible light by preventing UV-light from being incident upon an optical sensor. An electronic device having, in a housing, a display apparatus (1) that includes an active matrix substrate (2) having a pixel array region (8) in which a plurality of pixels (5) are arranged and a display medium (4) provided in a gap between the active matrix substrate (2) and a counter substrate (3), includes an optical sensor (11) provided in a peripheral region (9) present in a periphery of the pixel array region (8) in the active matrix substrate (2) of a display apparatus (1), and a UV-light blocking member (70) that is provided in a portion covering the optical sensor (11) in the housing and transmits visible light and absorbs UV-light.Type: GrantFiled: April 24, 2006Date of Patent: December 27, 2011Assignee: Sharp Kabushiki KaishaInventors: Mayuko Sakamoto, Yoshihiro Izumi, Hiromi Katoh, Tomoyuki Nagai