Patents by Inventor Yoshiharu Miyake
Yoshiharu Miyake 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: 20240094775Abstract: A display device with low power consumption is provided. Furthermore, a display device in which an image is displayed in a region that can be used in a folded state is provided. The conceived display device includes a display portion that can be opened and folded, a sensing portion that senses a folded state of the display portion, and an image processing portion that generates, when the display portion is in the folded state, an image in which a black image is displayed in part of the display portion.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Inventors: Yoshiharu HIRAKATA, Hiroyuki MIYAKE, Seiko INOUE, Shunpei YAMAZAKI
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Publication number: 20220195607Abstract: A coating film has a multilayer structure including stacked nanosheets of an inorganic oxide and has a thickness of a certain level or more, as well as a composite material containing a metallic material and the coating film provided on the metallic material.Type: ApplicationFiled: November 18, 2021Publication date: June 23, 2022Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, NATIONAL INSTITUTE FOR MATERIALS SCIENCEInventors: Yoshiharu MIYAKE, Hitoshi ISHII, Tomohiro MIWA, Hiroki NISHIJIMA, Takaaki TANIGUCHI, Takayoshi SASAKI, Nobuyuki SAKAI, Leanddas NURDIWIJAYANTO, Ai YANAGISAWA
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Publication number: 20210270200Abstract: A gas sensor includes a sensor element body having a porous layer provided on an outer surface, and a power supply device which supplies power to a heater element that is in the sensor element body. The amount of power being applied to the heater element by the power supply device when gas detection is being performed by the gas sensor in a steady state is designated as P [W], the volume of the length range of a heating region of the heater element provided in the sensor element body as V [mm3], and the applied power density as X [W/mm3], where X is a value expressed by P/V. In that case, the following relationship is satisfied between the applied power density X and the average thickness Y [?m] of the porous layer: Y?509.32?2884.89X+5014.Type: ApplicationFiled: April 28, 2020Publication date: September 2, 2021Inventors: Toru TAKEUCHI, Tomotaka MORI, Shota IMADA, Yoshiharu MIYAKE, Hiroki NISHIJIMA, Haruki KONDO, Yasushi HIRATA
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Patent number: 10837939Abstract: The present disclosure provides a gas sensor element comprising a porous protective layer with improved water repellency upon continuously water pouring, which is a gas sensor element comprising: a detection portion; and a porous protective layer formed around the detection portion, wherein the porous protective layer is formed from an aggregate containing alumina and a coating material containing silica, and in the porous protective layer, the weight concentration x % by weight of the coating material with respect to the total weight of the aggregate and the coating material, and the porosity y %, satisfy the following formula (1): y?0.0058x2?1.2666x+68??(1), and in the porous protective layer, the pore volume of pores having a pore diameter of 100 nm or less is 0.02 mL/g or less.Type: GrantFiled: January 24, 2019Date of Patent: November 17, 2020Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Hiroki Nishijima, Yoshiharu Miyake, Haruki Kondo, Yasushi Hirata, Hirofumi Suzuki, Kei Sugiura, Toru Takeuchi
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Publication number: 20200256270Abstract: A gas sensor includes a sensor element body having a porous layer provided on an outer surface, and a power supply device which supplies power to a heater element that is in the sensor element body. The amount of power being applied to the heater element by the power supply device when gas detection is being performed by the gas sensor in a steady state is designated as P [W], the volume of the length range of a heating region of the heater element provided in the sensor element body as V [mm3], and the applied power density as X [W/mm3], where X is a value expressed by P/V. In that case, the following relationship is satisfied between the applied power density X and the average thickness Y [?m] of the porous layer: Y?509.32?2884.89X+5014.Type: ApplicationFiled: April 28, 2020Publication date: August 13, 2020Inventors: Toru TAKEUCHI, Tomotaka MORI, Shota IMADA, Yoshiharu MIYAKE, Hiroki NISHIJIMA, Haruki KONDO, Yasushi HIRATA
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Publication number: 20190242848Abstract: The present disclosure provides a gas sensor element comprising a porous protective layer with improved water repellency upon continuously water pouring, which is a gas sensor element comprising: a detection portion; and a porous protective layer formed around the detection portion, wherein the porous protective layer is formed from an aggregate containing alumina and a coating material containing silica, and in the porous protective layer, the weight concentration x % by weight of the coating material with respect to the total weight of the aggregate and the coating material, and the porosity y %, satisfy the following formula (1): y?0.0058x2-1.2666x+68??(1), and in the porous protective layer, the pore volume of pores having a pore diameter of 100 nm or less is 0.02 mL/g or less.Type: ApplicationFiled: January 24, 2019Publication date: August 8, 2019Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Hiroki NISHIJIMA, Yoshiharu MIYAKE, Haruki KONDO, Yasushi HIRATA, Hirofumi SUZUKI, Kei SUGIURA, Toru TAKEUCHI
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Patent number: 9958412Abstract: A gas sensor element having a porous protective layer with excellent water repellency. Provided is a gas sensor element having a detection portion, which has a stack of a solid electrolyte body having a pair of electrodes on opposite sides thereof and a heat generating body including a heat generating source, and a porous protective layer formed around the detection portion. The porous protective layer has thermal conductivity ? in the range of 0.2 to 5 W/mK, and has ?Cp?, which is the product of the thermal conductivity ?(W/mK), density ?(g/m3), and specific heat Cp(J/gK), in the range of 5.3×105 to 2.1×107 WJ/m4K2.Type: GrantFiled: July 7, 2015Date of Patent: May 1, 2018Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Hiroki Nishijima, Yoshiharu Miyake, Haruki Kondo, Makoto Nakae, Tooru Takeuchi, Masayuki Tamura, Atsushi Murai
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Patent number: 9242978Abstract: The present invention is to create a compound that selectively activates glucokinase in the liver, and in particular, to provide an agent for treating and preventing diabetes and impaired glucose tolerance, wherein the agent has a low hypoglycemia risk. A compound represented by the formula (1) as shown below, or a salt thereof, or a solvate of the compound or the salt: wherein, in the following formula (1), ring A represents a thiazolyl group, a pyridyl group, a pyrazyl group, or a pyrazolyl group; L represents —(CO)—, —(CS)—, or —SO2—; and R1 represents a C1-6 alkyl group, a hydroxy C1-6 alkyl group, a C1-6 alkoxy group, an amino group, a C1-6 alkylamino group, a hydroxyamino group, an N—C1-6 alkylcarbamoyl group, or a group represented by the formula (2) as shown below, wherein R3 represents a C1-6 alkyl group; and R2 represents a hydrogen atom, a halogen atom, a C1-6 alkyl group, a C1-6 alkoxy group, or a carboxyl group.Type: GrantFiled: September 25, 2013Date of Patent: January 26, 2016Assignee: Kowa Company, Ltd.Inventors: Takahisa Ogamino, Shin Tanikawa, Yoshiharu Miyake, Shinsuke Itoh, Yoshikazu Sawada
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Publication number: 20160018357Abstract: A gas sensor element having a porous protective layer with excellent water repellency. Provided is a gas sensor element having a detection portion, which has a stack of a solid electrolyte body having a pair of electrodes on opposite sides thereof and a heat generating body including a heat generating source, and a porous protective layer formed around the detection portion. The porous protective layer has thermal conductivity ? in the range of 0.2 to 5 W/mK, and has ?Cpp, which is the product of the thermal conductivity ?(W/mK), density ?(g/m3), and specific heat Cp(J/gK), in the range of 5.3×105 to 2.1×107 WJ/m4K2.Type: ApplicationFiled: July 7, 2015Publication date: January 21, 2016Applicants: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroki NISHIJIMA, Yoshiharu MIYAKE, Haruki KONDO, Makoto NAKAE, Tooru TAKEUCHI, Masayuki TAMURA, Atsushi MURAI
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Publication number: 20150218151Abstract: The present invention is to create a compound that selectively activates glucokinase in the liver, and in particular, to provide an agent for treating and preventing diabetes and impaired glucose tolerance, wherein the agent has a low hypoglycemia risk. A compound represented by the formula (1) as shown below, or a salt thereof, or a solvate of the compound or the salt: [wherein, in the following formula (1), ring A represents a thiazolyl group, a pyridyl group, a pyrazyl group, or a pyrazolyl group; L represents —(CO)—, —(CS)—, or —SO2—; and R1 represents a C1-6 alkyl group, a hydroxy C1-6 alkyl group, a C1-6 alkoxy group, an amino group, a C1-6 alkylamino group, a hydroxyamino group, an N—C1-6 alkylcarbamoyl group, or a group represented by the formula (2) as shown below, wherein R3 represents a C1-6 alkyl group; and R2 represents a hydrogen atom, a halogen atom, a C1-6 alkyl group, a C1-6 alkoxy group, or a carboxyl group].Type: ApplicationFiled: September 25, 2013Publication date: August 6, 2015Inventors: Takahisa Ogamino, Shin Tanikawa, Yoshiharu Miyake, Shinsuke Itoh, Yoshikazu Sawada
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Patent number: 8921576Abstract: The present invention provides a novel compound represented by a general formula (1) as shown below, which has a glucokinase-activating action in the liver and pancreatic ?-cells and which is useful as an agent for preventing and/or treating diseases caused by hyperglycemia, such as diabetes. A spiroindoline compound represented by the general formula (1), or a salt thereof, or a solvate of the compound or the salt: [wherein ring A represents a nitrogen-containing 5-10 membered heteroaryl group; R1 and R2, which are the same or different, each represent a hydrogen atom, a halogen atom, a halo C1-6 alkyl group, a C6-10 aryl group, a cyano group, a C1-6 alkyl group optionally having a substituent, a C2-6 alkenyl group optionally having a substituent, etc.; R3 represents a hydrogen atom, a C1-6 alkyl group optionally having a substituent, etc.; and R4 represents a hydrogen atom, a halogen atom, a C1-6 alkyl group optionally having a substituent, etc.Type: GrantFiled: October 18, 2012Date of Patent: December 30, 2014Assignee: Kowa Company, Ltd.Inventors: Takahisa Ogamino, Yukiyoshi Yamazaki, Shin Tanikawa, Ayumu Okuda, Tomoaki Fukuda, Okihisa Tokuda, Yoshiharu Miyake, Shinsuke Itoh, Hiroyuki Ishiwata
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Publication number: 20140309207Abstract: The present invention provides a novel compound represented by a general formula (1) as shown below, which has a glucokinase-activating action in the liver and pancreatic ?-cells and which is useful as an agent for preventing and/or treating diseases caused by hyperglycemia, such as diabetes. A spiroindoline compound represented by the general formula (1), or a salt thereof, or a solvate of the compound or the salt: [wherein ring A represents a nitrogen-containing 5-10 membered heteroaryl group; R1 and R2, which are the same or different, each represent a hydrogen atom, a halogen atom, a halo C1-6 alkyl group, a C6-10 aryl group, a cyano group, a C1-6 alkyl group optionally having a substituent, a C2-6 alkenyl group optionally having a substituent, etc.; R3 represents a hydrogen atom, a C1-6 alkyl group optionally having a substituent, etc.; and R4 represents a hydrogen atom, a halogen atom, a C1-6 alkyl group optionally having a substituent, etc.Type: ApplicationFiled: October 18, 2012Publication date: October 16, 2014Inventors: Takahisa Ogamino, Yukiyoshi Yamazaki, Shin Tanikawa, Ayumu Okuda, Tomoaki Fukuda, Okihisa Tokuda, Yoshiharu Miyake, Shinsuke Itoh, Hiroyuki Ishiwata
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Patent number: 8575153Abstract: To provide a novel JAK3 inhibitor that is useful as a preventive and/or therapeutic agent for rejection and graft versus host disease (GvHD) in organ transplantation, rheumatoid arthritis, multiple sclerosis, systemic lupus erythematosus, Sjögren syndrome, Behcet's disease, type I diabetes mellitus, autoimmune thyroiditis, idiopathic thrombocytopenic purpura, ulcerative colitis, Crohn's disease, asthma, allergic rhinitis, atopic dermatitis, contact dermatitis, urticaria, eczema, psoriasis, allergic conjunctivitis, uveitis, cancer, leukemia and the like. The pyridine-3-carboxyamide derivative represented by the general formula (1): or its salt or a solvate thereof.Type: GrantFiled: November 27, 2009Date of Patent: November 5, 2013Assignee: Kowa Company, Ltd.Inventors: Takahiro Kitamura, Hajime Yamada, Shunji Takemura, Masanori Ashikawa, Tetsuya Ishikawa, Yoshiharu Miyake, Akiyasu Kouketsu, Seiichi Sato, Hiroyuki Ishiwata, Yuichiro Tabunoki, Manabu Shibasaki, Takatoshi Ozawa, Ryota Shigemi, Takeshi Doi, Masahiro Tamura
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Patent number: 8273766Abstract: The present invention relates a specific tetrahydroisoquinoline compound which is useful as a chemokine receptor type 3 (CCR3) antagonist, and a pharmaceutical composition comprising the same as an active ingredient. The tetrahydroisoquinoline compound of the present invention is useful for the treatment or prevention of a disease in which CCR3 participates.Type: GrantFiled: April 3, 2008Date of Patent: September 25, 2012Assignee: Kowa Company, Ltd.Inventors: Seiichi Sato, Junya Tagashira, Shunji Takemura, Yoshiharu Miyake, Tetsuya Ishikawa, Toshiharu Arai, Takahiro Ito, Takuya Hara
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Patent number: 8247339Abstract: A ceramic catalyst body has a ceramic carrier supporting catalyst therein. The ceramic carrier has plural cells surrounded by plural cell walls arranged in a honeycomb shape, and a catalyst separation ratio H of the ceramic carrier expressed by the following formula is not more than 35%. H=217.254+(?0.167)×T+0.345×D+28.731×?CTE?3.343×S, where ? CTE(×10?6/° C.) is a difference between a thermal expansion coefficient C1 of the ceramic catalyst body and a thermal expansion coefficient C2 of the ceramic carrier, T(K) is an internal temperature of the ceramic carrier, D(cc/g) is a amount of fine pores of not more than 2 ?m in the ceramic carrier, and S(%) is a surface porosity indicating the ratio of an area of opening parts of the fine pores on a surface of the ceramic carrier.Type: GrantFiled: September 11, 2007Date of Patent: August 21, 2012Assignee: Denso CorporationInventors: Tomomi Hase, Yoshiharu Miyake
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Publication number: 20110237590Abstract: To provide a novel JAK3 inhibitor that is useful as a preventive and/or therapeutic agent for rejection and graft versus host disease (GvHD) in organ transplantation, rheumatoid arthritis, multiple sclerosis, systemic lupus erythematosus, Sjögren syndrome, Behcet's disease, type I diabetes mellitus, autoimmune thyroiditis, idiopathic thrombocytopenic purpura, ulcerative colitis, Crohn's disease, asthma, allergic rhinitis, atopic dermatitis, contact dermatitis, urticaria, eczema, psoriasis, allergic conjunctivitis, uveitis, cancer, leukemia and the like. The pyridine-3-carboxyamide derivative represented by the general formula (1): or its salt or a solvate thereof.Type: ApplicationFiled: November 27, 2009Publication date: September 29, 2011Inventors: Takahiro Kitamura, Hajime Yamada, Shunji Takemura, Masanori Ashikawa, Tetsuya Ishikawa, Yoshiharu Miyake, Akiyasu Kouketsu, Seiichi Sato, Hiroyuki Ishiwata, Yuichiro Tabunoki, Manabu Shibasaki, Takatoshi Ozawa, Ryota Shigemi, Takeshi Doi, Masahiro Tamura
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Patent number: 7846868Abstract: A honeycomb-shaped substrate for catalyst is made from ceramic, has a straight-flow structure, and includes cellular walls exhibiting pore volumes, which differ partially, and a large number of cellular passages demarcated by the cellular walls. A catalyst for purifying exhaust gases is produced by providing the cellular walls of the honeycomb-shaped substrate with a catalytic coating layer.Type: GrantFiled: June 13, 2007Date of Patent: December 7, 2010Assignees: Toyota Jidosha Kabushiki Kaisha, Denso CorporationInventors: Yusuke Itoh, Toshihiro Takada, Tatsuji Mizuno, Yoshiharu Miyake, Yoshihide Segawa
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Publication number: 20100120844Abstract: The present invention relates a specific tetrahydroisoquinoline compound which is useful as a chemokine receptor type 3 (CCR3) antagonist, and a pharmaceutical composition comprising the same as an active ingredient. The tetrahydroisoquinoline compound of the present invention is useful for the treatment or prevention of a disease in which CCR3 participates.Type: ApplicationFiled: April 3, 2008Publication date: May 13, 2010Applicant: KOWA COMPANY, LTD.Inventors: Seiichi Sato, Junya Tagashira, Shunji Takemura, Yoshiharu Miyake, Tetsuya Ishikawa, Toshiharu Arai, Takahiro Ito, Takuya Hara
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Publication number: 20080070775Abstract: A ceramic catalyst body has a ceramic carrier supporting catalyst therein. The ceramic carrier has plural cells surrounded by plural cell walls arranged in a honeycomb shape, and a catalyst separation ratio H of the ceramic carrier expressed by the following formula is not more than 35%. H=217.254+(?0.167)×T+0.345×D+28.731×?CTE?3.343×S, where ? CTE(×10?6/° C.) is a difference between a thermal expansion coefficient C1 of the ceramic catalyst body and a thermal expansion coefficient C2 of the ceramic carrier, T(K) is an internal temperature of the ceramic carrier, D(cc/g) is a amount of fine pores of not more than 2 ?m in the ceramic carrier, and S(%) is a surface porosity indicating the ratio of an area of opening parts of the fine pores on a surface of the ceramic carrier.Type: ApplicationFiled: September 11, 2007Publication date: March 20, 2008Applicant: DENSO CORPORATIONInventors: Tomomi Hase, Yoshiharu Miyake
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Publication number: 20080004174Abstract: A honeycomb-shaped substrate for catalyst is made from ceramic, has a straight-flow structure, and includes cellular walls exhibiting pore volumes, which differ partially, and a large number of cellular passages demarcated by the cellular walls. A catalyst for purifying exhaust gases is produced by providing the cellular walls of the honeycomb-shaped substrate with a catalytic coating layer.Type: ApplicationFiled: June 13, 2007Publication date: January 3, 2008Inventors: Yusuke Itoh, Toshihiro Takada, Tatsuji Mizuno, Yoshiharu Miyake, Yoshihide Segawa