Patents by Inventor Hiroki Kato
Hiroki Kato 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: 20250113739Abstract: A piezoelectric thin film having better FoM and piezoelectric strain constant, a manufacturing apparatus and manufacturing method, and a fatigue estimation system using the film; wherein, the piezoelectric thin film is made of (MgHf)xAl1-xN in which Mg and Hf are co-doped into the Al site of AlN, where x is 0.3 or more and 0.49 or less, and has a figure of merit (FoM) of 45 GPa or more and a piezoelectric strain constant (d33) of 18 pm/V or more. Multiple first pieces made of Mg and multiple second pieces made of Hf are on the surface of a target made of AlN wherein an average surface area of each first piece is 0.9 to 1.1 times an average surface area of each second piece with respect to a surface area of the target, and a piezoelectric thin film is grown on a substrate by magnetron sputtering.Type: ApplicationFiled: December 28, 2021Publication date: April 3, 2025Applicant: TOHOKU UNIVERSITYInventors: Hiroki KUWANO, Tadashi KATO, Van Minh LE, Hoang Hung NGUYEN, Riyo KONNO, Yosuke TAKAMAYA
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Publication number: 20250112295Abstract: A case constituting an outer shape of a second cooler disposed between the battery cells and containing a second fluid having a lower thermal conductivity than the first fluid therein is constituted by a buffer member capable of expanding and contracting in accordance with a flow rate of the second fluid in the case, and the control unit increases a flow rate of the second fluid to be supplied to the second cooler when the temperature of the battery cell is equal to or higher than a predetermined threshold value than when the temperature of the battery cell is lower than the threshold value.Type: ApplicationFiled: July 3, 2024Publication date: April 3, 2025Applicant: Toyota Jidosha Kabushiki KaishaInventors: Shintaro UTSUMI, Masato Ono, Kazuhito Kato, Yusuke Kintsu, Atsushi Yamanaka, Takaaki Goto, Hiroki Awano
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Publication number: 20250112291Abstract: A battery module comprising: a plurality of battery cells; and a container containing the battery cells, wherein the container includes a housing containing the battery cells; and a plate-shaped member thermally connected to the housing and partitioning a space in which the battery cells of the housing are accommodated into a plurality of spaces, wherein the plate-shaped member includes a thermally conductive elastic body and a thermally conductive plate disposed on one or both sides of the thermally conductive elastic body.Type: ApplicationFiled: July 2, 2024Publication date: April 3, 2025Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Atsushi Yamanaka, Masato Ono, Shintaro Utsumi, Kazuhito Kato, Yusuke Kintsu, Takaaki Goto, Hiroki Awano
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Publication number: 20250112292Abstract: A battery module includes: a plurality of battery cells each including a metal layer and a heat seal layer, the plurality of battery cells having a laminate film in which an electrode body is accommodated and a heat seal layer in a peripheral edge portion is joined; a case in which the battery cells are accommodated in a state of being laminated in a thickness direction; and a heat conductive member provided on an inner wall of the case so as to be in contact with the metal layer exposed from the peripheral edge portion and configured to dissipate heat from the battery cells.Type: ApplicationFiled: April 22, 2024Publication date: April 3, 2025Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuhito Kato, Atsushi Yamanaka, Shintaro Utsumi, Masato Ono, Yusuke Kintsu, Takaaki Goto, Hiroki Awano
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Patent number: 12261424Abstract: A fixing structure of a wiring member includes: an electrical wire bundle; an exterior member externally mounted to the electrical wire bundle; and an adherend having a main surface as a flat surface, wherein the exterior member has an outer surface as a flat surface, and the outer surface and the main surface have surface contact with and are bonded to each other while the electrical wire bundle is disposed on the main surface of the adherend.Type: GrantFiled: August 18, 2020Date of Patent: March 25, 2025Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Hirotaka Kato, Hiroki Hirai, Makoto Higashikozono, Kosuke Sone, Hirokazu Komori
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Publication number: 20250094748Abstract: A reading apparatus includes an antenna element, a substrate including a ground plane and a communication circuit, and a housing. The housing has a plate-like shape having a length in a first direction that is shorter than a length in a second direction and a length in a third direction. The reading apparatus includes a parasitic element that is disposed apart from the substrate in the first direction and is disposed so as to overlap both of the antenna element and the ground plane when viewed in the first direction, the parasitic element resonating when the antenna element is excited. A length of the parasitic element in the second direction is shorter than ½ of a wavelength of an operation frequency that is used to transmit and receive the radio signal.Type: ApplicationFiled: September 11, 2024Publication date: March 20, 2025Inventors: YU TANAKA, MITSUHIDE MUROFUSHI, KENICHI FUJII, HIROKI KATO
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Publication number: 20250074739Abstract: A conveyance unit conveys the sheet to an accumulation portion. A half-folding processing unit includes a folding roller pair and performs a half-folding process on the sheet bundle. A conveyance roller pair conveys the sheet bundle. A square back processing unit performs a square back process on the sheet bundle and includes a pair of clamp portions. A length of a conveyance path from the folding roller pair to the pair of clamp portions is larger than a half of a length of a long side of a sheet of a maximum size. In a state in which conveyance by the conveyance roller pair of a first sheet bundle to be subjected to the square back process is stopped, the conveyance unit conveys at least one sheet included in a second sheet bundle subsequent to the first sheet bundle toward the accumulation portion.Type: ApplicationFiled: August 21, 2024Publication date: March 6, 2025Inventors: Akito Yoda, Shinnosuke Enomoto, Shoubu Kato, Hiroki Komada, Taiki Akiyama
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Publication number: 20250074738Abstract: A square back processing unit performs a square back process on the sheet bundle and includes a pair of clamp portions. The sheet bundle subjected to the square back process by the square back processing unit is discharged to a sheet bundle discharge unit. A cover unit is provided downstream of the square back processing unit in the conveyance direction such that a child access probe according to a safety standard IEC 62368-1 does not reach the pair of clamp portions in a case where the child access probe is inserted from an outside of the sheet processing apparatus.Type: ApplicationFiled: August 21, 2024Publication date: March 6, 2025Inventors: Shoubu Kato, Shinnosuke Enomoto, Hiroki Komada, Akito Yoda, Taiki Akiyama
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Patent number: 12234623Abstract: A tilt structure to be provided allows the tilt of a console to be changed through simple motion and has a simple configuration. A control member 30 is coupled to a second frame 25 at a first coupling position P1 and is coupled to a first frame 20 at a second coupling position P2 provided below the first coupling position P1. Controlling the control member 30 makes the height of the first coupling position P1 adjustable. The tilt of the second frame 25 is changed in response to the height of the first coupling position P1.Type: GrantFiled: December 2, 2020Date of Patent: February 25, 2025Assignee: STARTING INDUSTRIAL CO., LTD.Inventors: Hiroki Kato, Ami Ishimizu
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Publication number: 20250044008Abstract: A rotary freezing device for freezing granules according to an embodiment of the present disclosure includes: a circulation passage; a blowing means for circulating cold air through the circulation passage; a cooler disposed in the circulation passage and configured to cool the cold air; and a cooling drum disposed in the circulation passage and configured to freeze granules by the cold air flowing into an interior of the cooling drum while conveying the granules from an inlet to an outletType: ApplicationFiled: November 10, 2022Publication date: February 6, 2025Inventors: Jun MIURA, Masashi KATO, Masaaki HANAZAKI, Hiroki ITO, Toshikazu SUGIYAMA
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Patent number: 12218553Abstract: A stator for an electric motor includes: (a) a tubular stator core having slots provided through the stator core in a direction of a rotation axis of the stator core; (b) coils inserted through the slots; (c) a conductive member electrically connected to the coils; (d) a temperature sensor attached to the conductive member; and (e) a resin portion provided to cover at least a part of the conductive member and at least a part of the temperature sensor. The conductive member is provided with a hole that extends in the direction of the rotation axis of the stator core. The temperature sensor is inserted, at least its portion, in the hole.Type: GrantFiled: February 21, 2023Date of Patent: February 4, 2025Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kenta Tabuchi, Hiroki Kato
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Publication number: 20250038292Abstract: A battery module includes a battery cell and a heat dissipation member that is in contact with a battery cell case. The battery cell includes an electrode body including plural layered structures layered one on another, each including a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode, and the battery cell case that hermetically encloses the electrode body inside the battery cell case. The battery cell case includes at least a metal layer and a fusion resin layer disposed at the inner face side of the metal layer and has an exposed portion, at which the metal layer is exposed, at at least part of the outer face of the battery cell case. The heat dissipation member is in contact with the exposed portion.Type: ApplicationFiled: June 5, 2024Publication date: January 30, 2025Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuhito KATO, Masato ONO, Yusuke KINTSU, Atsushi YAMANAKA, Takaaki GOTO, Shintaro UTSUMI, Hiroki AWANO
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Patent number: 12209321Abstract: To provide a method and an apparatus for producing a sodium hypochlorite solution on-site at a high efficiency and at the initial cost and suppressing operating cost without any problems about impurities derived from raw material water and raw salt. A method of producing a sodium hypochlorite solution on-site in the vicinity of a physical plant where a sodium hypochlorite solution is used.Type: GrantFiled: March 16, 2022Date of Patent: January 28, 2025Assignee: DE NORA PERMELEC LTDInventors: Hiroki Domon, Masahiro Ohara, Masaaki Kato
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Publication number: 20250030033Abstract: A battery cell includes: an electrode body including plural layered structures, each including a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode; and a battery cell case that hermetically encloses the electrode body inside the battery cell case. At least one of the current collector in the positive electrode or the current collector in the negative electrode has, on a peripheral portion of a surface thereof, an uncoated portion at which the mix is not coated. A current collector of which the distance from the surface of the battery cell case is the greatest among current collectors each having an uncoated portion has a first uncoated portion, and the first uncoated portion extends to the outside of the battery cell case, thereby forming a first exposed portion.Type: ApplicationFiled: May 31, 2024Publication date: January 23, 2025Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masato ONO, Shintaro UTSUMI, Kazuhito KATO, Yusuke KINTSU, Atsushi YAMANAKA, Takaaki GOTO, Hiroki AWANO
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Patent number: 12203645Abstract: A light-emitting apparatus includes: a body having an inner space and an opening, the body incorporating at least one semiconductor laser element the body being made of a metal; and a sealing glass member joined to the body, to hermetically seal the inner space. The sealing glass member has a surface adjacent to the body, the surface of the sealing glass member being provided with a base joint layer in a joint region where the sealing glass member and the body are joined together, the base joint layer being made of a metal having a thermal expansion coefficient that falls between a thermal expansion coefficient of the sealing glass member and a thermal expansion coefficient of the metal constituting the body. The sealing glass member is joined to the body with the base joint layer and a solder-containing joint layer interposed between the sealing glass member and the body.Type: GrantFiled: February 25, 2022Date of Patent: January 21, 2025Assignee: Sharp Fukuyama Laser Co., Ltd.Inventors: Masahiro Kato, Hiroyoshi Higashisaka, Hiroki Orita
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Publication number: 20240425440Abstract: A method for producing an acid generator including reacting a carboxylic acid represented by Formula (d0-1) having a pKa of 0.50 or more with at least one of a nitrogen-containing base compound and an onium compound to obtain an intermediate represented by Formula (d0-p), and subjecting the intermediate (d0-p) to an ion exchange reaction with a compound represented by Formula (c0) to obtain a compound represented by Formula (d0). In the formulae, X0 represents a bromine atom or an iodine atom, Rm represents a hydroxy group, nb1 represents an integer in a range of 1 to 5, 1?nb1+nb2?5 is satisfied, Yd represents a divalent linking group or a single bond, Mpm?+ represents an organic ammonium cation having a logPOW of 4.8 or less or an onium cation having a logPOW of 4.8 or less, X? represents a counter anion, and Mm+ represents an onium cation.Type: ApplicationFiled: October 20, 2022Publication date: December 26, 2024Inventors: Rin Odashima, Hiroki Kato
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Publication number: 20240411226Abstract: A resist composition which generates an acid upon exposure to light and whose solubility in a developing solution is changed under action of an acid, the resist composition containing a resin component whose solubility in a developing solution is changed under action of an acid, in which the resin component has a constitutional unit derived from a compound represented by General Formula (a0) in which W represents a polymerizable group, Ar represents an aromatic hydrocarbon group, —OH represents a hydroxy group, La0 represents a divalent linking group, Ya0 represents a single bond or a divalent linking group, Ra01 and Ra02 each independently represents a hydrogen atom, a fluorine atom, or a fluorinated alkyl group, n0 represents an integer in a range of 1 to 4, m represents an integer of 1 or more, and Mm+ represents an m-valent organic cation.Type: ApplicationFiled: October 6, 2022Publication date: December 12, 2024Inventors: Hiroki Kato, Shuichi Ishii, Tetsuo Fujinami
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Publication number: 20240402604Abstract: A resist composition containing a resin component (A1) and a photodecomposable base (D0) represented by General Formula (d0) that generates a carboxylic acid having a pKa of 0.50 or more as a generated acid.Type: ApplicationFiled: October 18, 2022Publication date: December 5, 2024Inventors: Rin Odashima, Hiroki Kato
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Patent number: D1062535Type: GrantFiled: February 9, 2023Date of Patent: February 18, 2025Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroki Kato, Robert Seiji Mochizuki, Shin Miyata
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Patent number: D1063134Type: GrantFiled: February 9, 2023Date of Patent: February 18, 2025Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroki Kato, Takuya Ishibashi, Takahiro Kanno