Patents by Inventor Takuya Shiraishi
Takuya Shiraishi 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: 11891457Abstract: An object of the present invention is to provide methods of discovering drugs effective for tough targets, which have conventionally been discovered only with difficulty. The present invention relates to novel methods for cyclizing peptide compounds, and novel peptide compounds and libraries comprising the same, to achieve the above object.Type: GrantFiled: September 3, 2020Date of Patent: February 6, 2024Assignee: Chugai Seiyaku Kabushiki KaishaInventors: Shiori Kariyuki, Takeo Iida, Miki Kojima, Ryuichi Takeyama, Mikimasa Tanada, Tetsuo Kojima, Hitoshi Iikura, Atsushi Matsuo, Takuya Shiraishi, Takashi Emura, Kazuhiko Nakano, Koji Takano, Kousuke Asou, Takuya Torizawa, Ryusuke Takano, Nozomi Hisada, Naoaki Murao, Atsushi Ohta, Kaori Kimura, Yusuke Yamagishi, Tatsuya Kato
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Publication number: 20230382912Abstract: The present invention provides a compound having the basic structure shown by Formula (I) in which the indole ring and the pyrazolopyridine structure is bound through a substituent, a salt thereof or a solvate of either the compound or a salt of the compound, as well as a preventative agent or a therapeutic agent for non-insulin-dependent diabetes mellitus (Type 2 diabetes) or obesity containing such compound, salt or solvate as an active ingredient.Type: ApplicationFiled: August 11, 2023Publication date: November 30, 2023Applicant: Chugai Seiyaku Kabushiki KaishaInventors: Hitoshi YOSHINO, Satoshi TSUCHIYA, Atsushi MATSUO, Tsutomu SATO, Masahiro NISHIMOTO, Kyoko OGURI, Hiroko OGAWA, Yoshikazu NISHIMURA, Yoshiyuki FURUTA, Hirotaka KASHIWAGI, Nobuyuki HORI, Takuma KAMON, Takuya SHIRAISHI, Shoshin YOSHIDA, Takahiro KAWAI, Satoshi TANIDA, Masahide AOKI
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Patent number: 11814381Abstract: The present invention provides the compound, 3-[(1S,2S)-1-[5-[(4S)-2,2-Dimethyloxan-4-yl]-2-[(4S)-2-(4-fluoro-3,5-dimethylphenyl)-3-[3-(4-fluoro-1-methylindazol-5-yl)-2-oxoimidazol-1-yl]-4-methyl-6,7-dihydro-4H-pyrazolo[4,3-c]pyridine-5-carbonyl]indol-1-yl]-2-methylcyclopropyl]-4H-1,2,4-oxadiazol-5-one, or a pharmaceutically acceptable salt of the compound, as well as a preventative agent or a therapeutic agent for non-insulin-dependent diabetes mellitus (Type 2 diabetes) or obesity containing such compound.Type: GrantFiled: October 7, 2020Date of Patent: November 14, 2023Assignee: Chugai Seiyaku Kabushiki KaishaInventors: Hitoshi Yoshino, Satoshi Tsuchiya, Atsushi Matsuo, Tsutomu Sato, Masahiro Nishimoto, Kyoko Oguri, Hiroko Ogawa, Yoshikazu Nishimura, Yoshiyuki Furuta, Hirotaka Kashiwagi, Nobuyuki Hori, Takuma Kamon, Takuya Shiraishi, Shoshin Yoshida, Takahiro Kawai, Satoshi Tanida, Masahide Aoki
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Patent number: 11701964Abstract: A fuel tank includes a built-in component having a head portion, a neck portion, and a shoulder portion, the built-in component being anchored to a tank body by blowing air from outside a parison to cause the parison wrap around the neck portion during molding of the tank body. A slit extending in one direction only is formed on a surface of the shoulder portion as an air vent path.Type: GrantFiled: November 6, 2020Date of Patent: July 18, 2023Assignee: YACHIYO INDUSTRY CO., LTD.Inventors: Kazunari Nakaya, Takuya Shiraishi, Hiroya Mitsuhashi
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Publication number: 20230178471Abstract: A semiconductor device includes a package, a control terminal group including at least three control terminals inputting a control signal to a semiconductor element and projecting from a side surface of a first side out of the first side and a second side opposite to the first side of the package, and a main terminal group including at least three main terminals energizing the semiconductor element with a main current and projecting from a side surface of the second side. Middle portions of the two respective terminals of the control terminal group and the main terminal group are provided with stoppers for preventing over-insertion into the substrate. A middle portion of at least one terminal of at least any one of the terminal groups of the control terminal group and the main terminal group is provided with stoppers for identifying a rated current of the semiconductor device.Type: ApplicationFiled: September 23, 2022Publication date: June 8, 2023Applicant: Mitsubishi Electric CorporationInventor: Takuya SHIRAISHI
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Patent number: 11559639Abstract: A flavor aspirator includes: a weight-concentrated part that is provided at a position off the mouthpiece end and closer to the mouthpiece end side than to a midpoint position between the mouthpiece end and the distal end, and that accounts for at least approximately half of a total weight of the flavor aspirator. A value of (a length from the mouthpiece end to the center of gravity)/(a total length defined by a length from the mouthpiece end to the distal end) is in a range of 0.20 to 0.45.Type: GrantFiled: May 3, 2021Date of Patent: January 24, 2023Assignee: JAPAN TOBACCO INC.Inventors: Yuichi Furudono, Kazuya Ishibashi, Takuya Shiraishi
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Publication number: 20230001784Abstract: A fuel tank includes a built-in component having a head portion, a neck portion, and a shoulder portion, the built-in component being anchored to a tank body by blowing air from outside a parison to cause the parison wrap around the neck portion during molding of the tank body. A slit extending in one direction only is formed on a surface of the shoulder portion as an air vent path.Type: ApplicationFiled: November 6, 2020Publication date: January 5, 2023Inventors: Kazunari NAKAYA, Takuya SHIRAISHI, Hiroya MITSUHASHI
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Publication number: 20220321022Abstract: A semiconductor module includes first and second switching devices and first and second control devices all sealed in a package rectangular in a plan view, signal terminals on a side surface of a first long side input signals to the first and second control devices, each of the first and second switching devices outputs one of the signals from an output terminal on a side surface of a second long side, each of the first and second control devices includes a control ground connected to a control ground terminal on the side surface of the first long side, a main power terminal and a power ground terminal are disposed on the side surface of the second long side, and the power ground terminal is electrically connected inside the package to the control ground terminal through a current detection resistor outside the package and an impedance component inside the package.Type: ApplicationFiled: December 22, 2021Publication date: October 6, 2022Applicant: Mitsubishi Electric CorporationInventor: Takuya SHIRAISHI
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Patent number: 11264303Abstract: A power semiconductor device includes a frame, a semiconductor element, a substrate, and a sealing resin. The semiconductor element is disposed on the frame. The substrate is disposed on a side of the frame opposite to a side on which the semiconductor element is disposed. The sealing resin seals the semiconductor element and the substrate. The substrate includes a metal sheet, a first insulating sheet on one main surface side of the metal sheet, and a second insulating sheet on the other main surface side of the metal sheet. The metal sheet has flexibility at a normal temperature.Type: GrantFiled: April 2, 2020Date of Patent: March 1, 2022Assignee: Mitsubishi Electric CorporationInventors: Shinya Nakagawa, Takuya Shiraishi
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Publication number: 20210252239Abstract: A flavor aspirator includes: a weight-concentrated part that is provided at a position off the mouthpiece end and closer to the mouthpiece end side than to a midpoint position between the mouthpiece end and the distal end, and that accounts for at least approximately half of a total weight of the flavor aspirator. A value of (a length from the mouthpiece end to the center of gravity)/(a total length defined by a length from the mouthpiece end to the distal end) is in a range of 0.20 to 0.45.Type: ApplicationFiled: May 3, 2021Publication date: August 19, 2021Applicant: JAPAN TOBACCO INC.Inventors: Yuichi Furudono, Kazuya Ishibashi, Takuya Shiraishi
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Patent number: 11026453Abstract: A flavor aspirator includes: a weight-concentrated part that is provided at a position off the mouthpiece end and closer to the mouthpiece end side than to a midpoint position between the mouthpiece end and the distal end, and that accounts for at least approximately half of a total weight of the flavor aspirator. A value of (a length from the mouthpiece end to the center of gravity)/(a total length defined by a length from the mouthpiece end to the distal end) is in a range of 0.20 to 0.45.Type: GrantFiled: October 11, 2018Date of Patent: June 8, 2021Assignee: JAPAN TOBACCO INC.Inventors: Yuichi Furudono, Kazuya Ishibashi, Takuya Shiraishi
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Patent number: 11031313Abstract: A semiconductor device includes: a semiconductor module including a module main body having first and second main surfaces which are opposite to each other, and a terminal protruding from a side surface of the module main body and bent toward the first main surface; a mounting board placed on the first main surface side and connected to the terminal; a heat radiation fin placed on the second main surface side; and a screw fitting a fitting portion of the module main body from the first main surface side to the heat radiation fin, wherein the mounting board is provided with an opening at a portion facing the fitting portion, and a type of a product is printed on the first main surface and exposed from the opening of the mounting board.Type: GrantFiled: January 2, 2020Date of Patent: June 8, 2021Assignee: Mitsubishi Electric CorporationInventor: Takuya Shiraishi
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Publication number: 20210061860Abstract: An object of the present invention is to provide methods of discovering drugs effective for tough targets, which have conventionally been discovered only with difficulty. The present invention relates to novel methods for cyclizing peptide compounds, and novel peptide compounds and libraries comprising the same, to achieve the above object.Type: ApplicationFiled: September 3, 2020Publication date: March 4, 2021Applicant: Chugai Seiyaku Kabushiki KaishaInventors: Shiori KARIYUKI, Takeo Ilda, Miki Kojima, Ryuichi Takeyama, Mikimasa Tanada, Tetsuo Kojima, Hitoshi Ilkura, Atsushi Matsuo, Takuya Shiraishi, Takashi Emura, Kazuhiko Nakano, Koji Takano, Kousuke Asou, Takuya Torizawa, Ryusuke Takano, Nozomi Hisada, Naoaki Murao, Atsushi Ohta, Kaori Kimura, Yusuke Yamagishi, Tatsuya Kato
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Publication number: 20210017176Abstract: The present invention provides the compound, 3-[(1S,2S)-1-[5-[(4S)-2,2-Dimethyloxan-4-yl]-2-(4S)-2-(4-fluoro-3,5-dimethylphenyl)-3-[3-(4-fluoro-1-methylindazol-5-yl)-2-oxoimidazol-1-yl]-4-methyl-6,7-dihydro-4H-pyrazolo[4,3-c]pyridine-5-carbonyl]indol-1-yl]-2-methylcyclopropyl]-4H-1,2,4-oxadiazol-5-one, or a pharmaceutically acceptable salt of the compound, as well as a preventative agent or a therapeutic agent for non-insulin-dependent diabetes mellitus (Type 2 diabetes) or obesity containing such compound.Type: ApplicationFiled: October 7, 2020Publication date: January 21, 2021Applicant: Chugai Seiyaku Kabushiki KaishaInventors: Hitoshi YOSHINO, Satoshi TSUCHIYA, Atsushi MATSUO, Tsutomu SATO, Masahiro NISHIMOTO, Kyoko OGURI, Hiroko OGAWA, Yoshikazu NISHIMURA, Yoshiyuki FURUTA, Hirotaka KASHIWAGI, Nobuyuki HORI, Takuma KAMON, Takuya SHIRAISHI, Shoshin YOSHIDA, Takahiro KAWAI, Satoshi TANIDA, Masahide AOKI
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Publication number: 20200411404Abstract: A semiconductor device includes: a semiconductor module including a module main body having first and second main surfaces which are opposite to each other, and a terminal protruding from a side surface of the module main body and bent toward the first main surface; a mounting board placed on the first main surface side and connected to the terminal; a heat radiation fin placed on the second main surface side; and a screw fitting a fitting portion of the module main body from the first main surface side to the heat radiation fin, wherein the mounting board is provided with an opening at a portion facing the fitting portion, and a type of a product is printed on the first main surface and exposed from the opening of the mounting board.Type: ApplicationFiled: January 2, 2020Publication date: December 31, 2020Applicant: Mitsubishi Electric CorporationInventor: Takuya SHIRAISHI
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Patent number: 10858356Abstract: The present invention provides a compound having the basic structure shown by Formula (I) in which the indole ring and the pyrazolopyridine structure is bound through a substituent, a salt thereof or a solvate of either the compound or a salt of the compound, as well as a preventative agent or a therapeutic agent for non-insulin-dependent diabetes mellitus (Type 2 diabetes) or obesity containing such compound, salt or solvate as an active ingredient.Type: GrantFiled: September 26, 2017Date of Patent: December 8, 2020Assignee: Chugai Seiyaku Kabushiki KaishaInventors: Hitoshi Yoshino, Satoshi Tsuchiya, Atsushi Matsuo, Tsutomu Sato, Masahiro Nishimoto, Kyoko Oguri, Hiroko Ogawa, Yoshikazu Nishimura, Yoshiyuki Furuta, Hirotaka Kashiwagi, Nobuyuki Hori, Takuma Kamon, Takuya Shiraishi, Shoshin Yoshida, Takahiro Kawai, Satoshi Tanida, Masahide Aoki
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Publication number: 20200357719Abstract: A power semiconductor device includes a frame, a semiconductor element, a substrate, and a sealing resin. The semiconductor element is disposed on the frame. The substrate is disposed on a side of the frame opposite to a side on which the semiconductor element is disposed. The sealing resin seals the semiconductor element and the substrate. The substrate includes a metal sheet, a first insulating sheet on one main surface side of the metal sheet, and a second insulating sheet on the other main surface side of the metal sheet. The metal sheet has flexibility at a normal temperature.Type: ApplicationFiled: April 2, 2020Publication date: November 12, 2020Applicant: Mitsubishi Electric CorporationInventors: Shinya NAKAGAWA, Takuya SHIRAISHI
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Publication number: 20190225604Abstract: The present invention provides a compound having the basic structure shown by Formula (I) in which the indole ring and the pyrazolopyridine structure is bound through a substituent, a salt thereof or a solvate of either the compound or a salt of the compound, as well as a preventative agent or a therapeutic agent for non-insulin-dependent diabetes mellitus (Type 2 diabetes) or obesity containing such compound, salt or solvate as an active ingredient.Type: ApplicationFiled: September 26, 2017Publication date: July 25, 2019Applicant: Chugai Seiyaku Kabushiki KaishaInventors: Hitoshi YOSHINO, Satoshi TSUCHIYA, Atsushi MATSUO, Tsutomu SATO, Masahiro NISHIMOTO, Kyoko OGURI, Hiroko OGAWA, Yoshikazu NISHIMURA, Yoshiyuki FURUTA, Hirotaka KASHIWAGI, Nobuyuki HORI, Takuma KAMON, Takuya SHIRAISHI, Shoshin YOSHIDA, Takahiro KAWAI, Satoshi TANIDA, Masahide AOKI
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Patent number: 10305411Abstract: A semiconductor module includes a die pad area between positions where a plurality of power terminals are arranged and positions where an HVIC and an LVIC are arranged. A plurality of RC-IGBTs are arranged in the die pad area at positions closer to the plurality of power terminals than to the HVIC and the LVIC.Type: GrantFiled: April 20, 2017Date of Patent: May 28, 2019Assignee: Mitsubishi Electric CorporationInventors: Maki Hasegawa, Takuya Shiraishi
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Publication number: 20190037929Abstract: A flavor aspirator includes: a weight-concentrated part that is provided at a position off the mouthpiece end and closer to the mouthpiece end side than to a midpoint position between the mouthpiece end and the distal end, and that accounts for at least approximately half of a total weight of the flavor aspirator. A value of (a length from the mouthpiece end to the center of gravity)/(a total length defined by a length from the mouthpiece end to the distal end) is in a range of 0.20 to 0.45.Type: ApplicationFiled: October 11, 2018Publication date: February 7, 2019Applicant: JAPAN TOBACCO INC.Inventors: Yuichi FURUDONO, Kazuya ISHIBASHI, Takuya SHIRAISHI