Patents by Inventor Takayuki Irie
Takayuki Irie 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: 20250145574Abstract: The present invention provides a compound represented by formula (I), a production method thereof, a production intermediate of the same and a method for producing compound B using the compound (I). Compound B is useful as an intermediate for producing compound A that is a BTK inhibitor.Type: ApplicationFiled: February 10, 2022Publication date: May 8, 2025Applicant: CARNA BIOSCIENCES, INC.Inventors: Wataru KAWAHATA, Ian GARNETT, Tomohiro SHIMIZU, Takayuki IRIE
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Publication number: 20240241187Abstract: A battery system includes a monitoring unit configured to detect voltages, currents, and temperatures of cells included in a battery. An ECU increments a count value when an SOC variation among the cells becomes larger than a threshold, based on the detection results of the monitoring unit. The ECU increments a count value when a positive electrode potential of the cell becomes lower than a threshold, based on the detection result of the monitoring unit. The ECU diagnoses that the battery is degraded when the amount of change in any of the count values becomes equal to or larger than a predetermined value.Type: ApplicationFiled: October 17, 2023Publication date: July 18, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Takayuki IRIE
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Patent number: 11884180Abstract: A battery system includes a nickel-metal hydride battery and an ECU that controls charging and discharging of the nickel-metal hydride battery. The ECU calculates a discharge electricity amount showing an integrated value of a current discharged from the nickel-metal hydride battery, and further calculates ?SOC of the nickel-metal hydride battery in a prescribed time period. The ECU calculates a charge reserve capacity of the nickel-metal hydride battery based on a temperature of the nickel-metal hydride battery, the discharge electricity amount, and the ?SOC.Type: GrantFiled: February 24, 2021Date of Patent: January 30, 2024Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, PRIMEARTH EV ENERGY CO., LTD.Inventors: Takayuki Irie, Jun Satoh, Junichi Matsumoto, Daisuke Koba, Yosuke Murota, Kazuki Nakano, Suguru Muraki
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Publication number: 20210276451Abstract: A battery system includes a nickel-metal hydride battery and an ECU that controls charging and discharging of the nickel-metal hydride battery. The ECU calculates a discharge electricity amount showing an integrated value of a current discharged from the nickel-metal hydride battery, and further calculates ?SOC of the nickel-metal hydride battery in a prescribed time period. The ECU calculates a charge reserve capacity of the nickel-metal hydride battery based on a temperature of the nickel-metal hydride battery, the discharge electricity amount, and the ?SOC.Type: ApplicationFiled: February 24, 2021Publication date: September 9, 2021Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, PRIMEARTH EV ENERGY CO., LTD.Inventors: Takayuki IRIE, Jun SATOH, Junichi MATSUMOTO, Daisuke KOBA, Yosuke MUROTA, Kazuki NAKANO, Suguru MURAKI
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Patent number: 10793575Abstract: An oxoisoquinoline compound of the following formula: or a pharmaceutically acceptable salt thereof; a pharmaceutical composition comprising the oxoisoquinoline compound or salt; and a method for treating B-cell lymphoma comprising administering the oxoisoquinoline compound or salt to a patient.Type: GrantFiled: November 24, 2017Date of Patent: October 6, 2020Assignee: CARNA BIOSCIENCES, INC.Inventors: Wataru Kawahata, Takao Kiyoi, Takayuki Irie, Tokiko Asami, Masaaki Sawa, Shigeki Kashimoto
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Publication number: 20200055848Abstract: Herein disclosed are compounds, compositions, kits, and methods of treating cancers using 7-azaindolyl furanone/thiophene derivatives. These derivatives inhibit serine-threonine kinase Cdc7, a recognized anticancer target affecting DNA replication. Further, the compounds disclosed herein possess potent inhibitory activity in the presence of adenosine triphosphate (ATP), demonstrate significant kinase selectivity, and offer advantages over known Cdc7 inhibitors with prolonged half-life and inhibitory effects.Type: ApplicationFiled: November 2, 2017Publication date: February 20, 2020Inventors: Takayuki IRIE, Ayako SAWA, Masaaki SAWA, Tokiko ASAMI, Yoko FUNAKOSHI, Chika TANIYAMA
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Publication number: 20190359616Abstract: The present invention provides with an oxoisoquinoline derivative represented by the formula (I) (in the formula, Q and R1 are as defined in the description) or a pharmaceutically acceptable salt thereof, which is useful as a Bruton's kinase inhibitor for treating cancer, B-cell lymphoma, chronic lymphocytic leukemia and the like.Type: ApplicationFiled: November 24, 2017Publication date: November 28, 2019Applicant: CARNA BIOSCIENCES, INC.Inventors: Wataru KAWAHATA, Takao KIYOI, Takayuki IRIE, Tokiko ASAMI, Masaaki SAWA, Shigeki KASHIMOTO
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Patent number: 9656995Abstract: The purpose of the present invention is to provide a novel triazine derivative of the formula (I): wherein R1 represents a substituted or unsubstituted lower alkyl group, R2 represents a hydrogen atom or a substituted or unsubstituted lower alkyl group, A represents a nitrogen atom or C—R3, R3 represents a hydrogen atom, a cyano group, a substituted or unsubstituted acyl group, a substituted or unsubstituted sulfonyl group, or a substituted or unsubstituted carbamoyl group, and R4 represents a substituted or unsubstituted lower alkyl group, or a substituted or unsubstituted cycloalkyl group, or a pharmaceutically acceptable salt thereof.Type: GrantFiled: July 15, 2014Date of Patent: May 23, 2017Assignee: CARNA BIOSCIENCES, INC.Inventors: Wataru Kawahata, Tokiko Asami, Masaaki Sawa, Yuko Asamitsu, Takayuki Irie, Takahiro Miyake, Takao Kiyoi
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Publication number: 20160207906Abstract: To provide a novel 2,6-diaminopyrimidine derivative by the following formula (I): A 2,6-diaminopyrimidine derivative is represented by the formula (I): wherein R1 represents a substituted or unsubstituted lower alkyl group, or a substituted or unsubstituted alkoxy group, Ar represents a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, Z1 and Z2 represent carbon atoms, or either 1 or 2 of the Z1 and Z2 represent nitrogen atoms, Q is selected from a structure (a) or (b) described below: R2 represents a substituted or unsubstituted lower alkyl group, or a substituted or unsubstituted cycloalkyl group, R3 represents a hydrogen atom or a halogen atom, Y represents a nitrogen atom or a carbon atom, and the bond drawn with a dotted line parallel to a solid line on structure (a) represents either double bond or single bond.Type: ApplicationFiled: September 1, 2014Publication date: July 21, 2016Inventors: Wataru KAWAHATA, Tokiko ASAMI, Masaaki SAWA, Takayuki IRIE
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Publication number: 20160168122Abstract: The purpose of the present invention is to provide a novel triazine derivative of the formula (I): wherein R1 represents a substituted or unsubstituted lower alkyl group, R2 represents a hydrogen atom or a substituted or unsubstituted lower alkyl group, A represents a nitrogen atom or C—R3, R3 represents a hydrogen atom, a cyano group, a substituted or unsubstituted acyl group, a substituted or unsubstituted sulfonyl group, or a substituted or unsubstituted carbamoyl group, and R4 represents a substituted or unsubstituted lower alkyl group, or a substituted or unsubstituted cycloalkyl group, or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: July 15, 2014Publication date: June 16, 2016Inventors: Wataru KAWAHATA, Tokiko ASAMI, Masaaki SAWA, Yuko ASAMITSU, Takayuki IRIE, Takahiro MIYAKE, Takao KIYOI
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Patent number: 9033095Abstract: An exhaust treatment unit is used to treat an exhaust gas from an engine of the work vehicle. The exhaust treatment unit includes a first exhaust treatment device, a second exhaust treatment device and a first bracket. The first exhaust treatment device and the second exhaust treatment device are attached to the first bracket. The first bracket includes a brim part and a main body part. The main body part has a convex shape downwardly bulged from the brim part. The main body part includes a first support portion and a second support portion. The first support portion directly supports the first exhaust treatment device. The second support portion directly supports the second exhaust treatment device.Type: GrantFiled: February 15, 2013Date of Patent: May 19, 2015Assignee: KOMATSU LTD.Inventors: Takashi Sakai, Takayuki Irie
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Publication number: 20150075893Abstract: An exhaust treatment unit is used to treat an exhaust gas from an engine of the work vehicle. The exhaust treatment unit includes a first exhaust treatment device, a second exhaust treatment device and a first bracket. The first exhaust treatment device and the second exhaust treatment device are attached to the first bracket. The first bracket includes a brim part and a main body part. The main body part has a convex shape downwardly bulged from the brim part. The main body part includes a first support portion and a second support portion. The first support portion directly supports the first exhaust treatment device. The second support portion directly supports the second exhaust treatment device.Type: ApplicationFiled: February 15, 2013Publication date: March 19, 2015Applicant: KOMATSU LTD.Inventors: Takashi Sakai, Takayuki Irie
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Publication number: 20150011751Abstract: To provide a novel triazine derivative represented by the following formula (I): A triazine derivative represented by the following formula (I): wherein R1 represents a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic ring, a substituted or unsubstituted heterocyclic fused ring, or a substituted or unsubstituted alkynyl group, R2 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted lower alkyl group, or a substituted or unsubstituted alkoxy group, R3 represents a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic ring, or a substituted or unsubstituted heterocyclic fused ring, R4 represents a hydrogen atom, a substituted or unsubstituted lower alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, or a halogen atom, and R5 represents a hydrogen atom, a substituted or unsubstituted lower alkyl group, or R1 and R5 may be combined to form a saturated or unsaturateType: ApplicationFiled: March 7, 2013Publication date: January 8, 2015Inventors: Wataru Kawahata, Tokiko Asami, Masaaki Sawa, Yuko Asamitsu, Takayuki Irie, Takahiro Miyake, Takao Kiyoi
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Patent number: 8742113Abstract: To provide a novel furanone derivative, and a medicine including the same.Type: GrantFiled: March 30, 2012Date of Patent: June 3, 2014Assignees: SBI Biotech Co., Ltd., Carna Biosciences, Inc.Inventors: Takayuki Irie, Ayako Sawa, Masaaki Sawa, Tokiko Asami, Yoko Funakoshi, Chika Tanaka
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Publication number: 20140018533Abstract: To provide a novel furanone derivative, and a medicine including the same.Type: ApplicationFiled: March 30, 2012Publication date: January 16, 2014Applicants: CARNA BIOSCIENCES, INC., SBI BIOTECH CO., LTD.Inventors: Takayuki Irie, Ayako Sawa, Masaaki Sawa, Tokiko Asami, Yoko Funakoshi, Chika Tanaka
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Patent number: 8119812Abstract: An object of the present invention is to provide thiazolidinone derivatives. More specifically, an object of the present invention is to provide novel compounds having a CDC7 inhibitory action. The present invention provides thiazolidinone derivatives represented by the formula (I) The compounds of the present invention inhibit the CDC7 protein kinase activity, and suppress cell proliferation.Type: GrantFiled: April 19, 2010Date of Patent: February 21, 2012Assignees: SBI Biotech Co., Ltd., Crystalgenomics, Inc.Inventors: Takayuki Irie, Masaaki Sawa, Sayuri Ito, Chika Tanaka, Seong Gu Ro, Choul Hong Park
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Publication number: 20110190299Abstract: An object of the present invention is to provide thiazolidinone derivatives. More specifically, an object of the present invention is to provide novel compounds having a CDC7 inhibitory action. The present invention provides thiazolidinone derivatives represented by the formula (I) The compounds of the present invention inhibit the CDC7 protein kinase activity, and suppress cell proliferation.Type: ApplicationFiled: April 19, 2010Publication date: August 4, 2011Applicants: SBI BIOTECH CO., LTD., CRYSTALGENOMICS, INC.Inventors: Takayuki Irie, Masaaki Sawa, Sayuri Ito, Chika Tanaka, Seong Gu Ro, Choul Hong Park
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Patent number: D533447Type: GrantFiled: August 5, 2004Date of Patent: December 12, 2006Assignee: Sugatsune Kogyo Co., Ltd.Inventor: Takayuki Irie
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Patent number: RE46815Abstract: To provide a novel furanone derivative, and a medicine including the same.Type: GrantFiled: June 2, 2016Date of Patent: May 1, 2018Assignee: Carna Biosciences, Inc.Inventors: Takayuki Irie, Ayako Sawa, Masaaki Sawa, Tokiko Asami, Yoko Funakoshi, Chika Tanaka
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Patent number: RE48140Abstract: To provide a novel furanone derivative, and a medicine including the same.Type: GrantFiled: April 30, 2018Date of Patent: August 4, 2020Assignee: CARNA BIOSCIENCES, INC.Inventors: Takayuki Irie, Ayako Sawa, Masaaki Sawa, Tokiko Asami, Yoko Funakoshi, Chika Tanaka