Patents by Inventor Yuki Kitamura
Yuki Kitamura 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: 20240110532Abstract: Provided is an engine control device for controlling an opening degree of a valve adjusting a flow rate of an air-fuel mixture of an engine, wherein the opening degree is corrected based on an exhaust temperature deviation which is a deviation between a reference value and a current value of an exhaust temperature when controlling the opening degree.Type: ApplicationFiled: December 2, 2021Publication date: April 4, 2024Applicant: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.Inventors: Naoki HASHIMOTO, Ko TAKAYANAGI, Masataka SHIRAISHI, Yuta FURUKAWA, Yosuke KITAMURA, Yuki KOYAMA
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Patent number: 11936250Abstract: A movable magnet is configured by alternately magnetizing an even number of magnetic poles at an outer periphery of a shaft part; a number of core magnetic poles as magnetic poles of a core body and a number of magnetic poles of the movable magnet are equal to each other; the core magnetic poles are disposed to face the movable magnet with an air gap therebetween on an outer peripheral side of the movable magnet in a direction orthogonal to the shaft part; a drive unit is provided with a magnet position holding part provided to face the movable magnet and magnetically attracts the movable magnet to a reference position; the core body is formed to surround an even number of the core magnetic poles; and a coil body is disposed at the core body adjacent to each of the even number of the core magnetic poles.Type: GrantFiled: August 5, 2021Date of Patent: March 19, 2024Assignee: MITSUMI ELECTRIC CO., LTD.Inventors: Yasutaka Kitamura, Yuki Takahashi, Masaharu Kagami, Yuki Otsuka
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Patent number: 11773904Abstract: A ball bearing has an outer circumferential surface of an inner ring subjected to a surface treatment by laser cladding in a circumferential direction, forming an annular first build-up layer with which a plurality of balls 4 is brought into contact so that the balls are rolled in the circumferential direction (first build-up layer formation step). An inner circumferential surface of an outer ring is subjected to a surface treatment by laser cladding in a circumferential direction, thereby forming an annular second build-up layer with which the plurality of balls contacts so that the balls can be rolled in the circumferential direction (second build-up layer formation step).Type: GrantFiled: April 10, 2020Date of Patent: October 3, 2023Assignees: Osaka Fuji Corporation, Asahi Seiko Co., Ltd., University Public Corporation OsakaInventors: Yoshihiro Tatsumi, Yuki Kitamura, Keiji Munekane, Yasuyuki Kaneno, Takayuki Takasugi
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Publication number: 20220213929Abstract: A ball bearing has an outer circumferential surface of an inner ring subjected to a surface treatment by laser cladding in a circumferential direction, forming an annular first build-up layer with which a plurality of balls 4 is brought into contact so that the balls are rolled in the circumferential direction (first build-up layer formation step). An inner circumferential surface of an outer ring is subjected to a surface treatment by laser cladding in a circumferential direction, thereby forming an annular second build-up layer with which the plurality of balls contacts so that the balls can be rolled in the circumferential direction (second build-up layer formation step).Type: ApplicationFiled: April 10, 2020Publication date: July 7, 2022Applicants: OSAKA FUJI Corporation, ASAHI SEIKO CO., LTD., University Public Corporation OsakaInventors: Yoshihiro TATSUMI, Yuki KITAMURA, Keiji MUNEKANE, Yasuyuki KANENO, Takayuki TAKASUGI
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Patent number: 10967914Abstract: To provide an arrangement structure of electrical apparatuses in an electric automobile which can realize space savings of a space housing a plurality of electrical apparatuses. An arrangement structure of electrical apparatuses in an electric automobile includes: a vehicle body having a driver cabin and a housing space provided forward of the driver cabin; a plurality of electrical apparatuses (junction board, charger, voltage converter, battery heater) housed in the housing space; and a frame body retaining the plurality of electrical apparatuses to overlap vertically, in which a specific electrical apparatus positioned more downwards than a predetermined position among the plurality of electrical apparatus is arranged more downwards as having a shorter length in the front/rear direction of the vehicle body, or as having a shorter length in the width direction of the vehicle body.Type: GrantFiled: March 25, 2019Date of Patent: April 6, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Tomomi Sasaki, Takanori Suzuki, Kotaro Ishino, Yuki Kitamura
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Publication number: 20190300063Abstract: To provide an arrangement structure of electrical apparatuses in an electric automobile which can realize space savings of a space housing a plurality of electrical apparatuses. An arrangement structure of electrical apparatuses in an electric automobile includes: a vehicle body having a driver cabin and a housing space provided forward of the driver cabin; a plurality of electrical apparatuses (junction board, charger, voltage converter, battery heater) housed in the housing space; and a frame body retaining the plurality of electrical apparatuses to overlap vertically, in which a specific electrical apparatus positioned more downwards than a predetermined position among the plurality of electrical apparatus is arranged more downwards as having a shorter length in the front/rear direction of the vehicle body, or as having a shorter length in the width direction of the vehicle body.Type: ApplicationFiled: March 25, 2019Publication date: October 3, 2019Applicant: HONDA MOTOR CO., LTD.Inventors: Tomomi Sasaki, Takanori Suzuki, Kotaro Ishino, Yuki Kitamura
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Patent number: 10266650Abstract: A polymer includes a first structural unit represented by formula (1-1), (1-2) or (1-3) and a second structural unit represented by formula (2) or (3). In the formulae (1-1) to (1-3), (2) and (3), R1, R10 and R11 each represent a halogen atom, a monovalent hydrocarbon group having 1 to 20 carbon atoms, a monovalent halogenated hydrocarbon group having 1 to 20 carbon atoms, a nitro group or a cyano group; Zs each represent —O— or —S—; R4s each represent a methylene group or an alkylene group having 2 to 4 carbon atoms; and L represents a divalent group represented by formula (2-1). In the formula (2-1), Ra represents a divalent alicyclic hydrocarbon group having 5 to 30 ring atoms or a divalent fluorinated alicyclic hydrocarbon group having 5 to 30 ring atoms.Type: GrantFiled: September 8, 2017Date of Patent: April 23, 2019Assignee: JSR CORPORATIONInventors: Yuuya Nawate, Yuki Kitamura, Ryoji Tatara, Teruhiko Umehara, Nobuyuki Miyaki, Toshiaki Kadota
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Patent number: 10227449Abstract: A polymer includes a first structural unit represented by formula (1-1), (1-2) or (1-3) and a second structural unit represented by formula (2) or (3). In the formulae (1-1) to (1-3), (2) and (3), R1, R10 and R11 each represent a halogen atom, a monovalent hydrocarbon group having 1 to 20 carbon atoms, a monovalent halogenated hydrocarbon group having 1 to 20 carbon atoms, a nitro group or a cyano group; Zs each represent —O— or —S—; R4s each represent a methylene group or an alkylene group having 2 to 4 carbon atoms; and L represents a divalent group represented by formula (2-1). In the formula (2-1), Ra represents a divalent alicyclic hydrocarbon group having 5 to 30 ring atoms or a divalent fluorinated alicyclic hydrocarbon group having 5 to 30 ring atoms.Type: GrantFiled: September 8, 2017Date of Patent: March 12, 2019Assignee: JSR CORPORATIONInventors: Yuuya Nawate, Yuki Kitamura, Ryoji Tatara, Teruhiko Umehara, Nobuyuki Miyaki, Toshiaki Kadota
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Publication number: 20180179335Abstract: A polymer includes a first structural unit represented by formula (1-1), (1-2) or (1-3) and a second structural unit represented by formula (2) or (3). In the formulae (1-1) to (1-3), (2) and (3), R1, R10 and R11 each represent a halogen atom, a monovalent hydrocarbon group having 1 to 20 carbon atoms, a monovalent halogenated hydrocarbon group having 1 to 20 carbon atoms, a nitro group or a cyano group; Zs each represent —O— or —S—; R4s each represent a methylene group or an alkylene group having 2 to 4 carbon atoms; and L represents a divalent group represented by formula (2-1). In the formula (2-1), Ra represents a divalent alicyclic hydrocarbon group having 5 to 30 ring atoms or a divalent fluorinated alicyclic hydrocarbon group having 5 to 30 ring atoms.Type: ApplicationFiled: September 8, 2017Publication date: June 28, 2018Applicant: JSR CORPORATIONInventors: Yuuya Nawate, Yuki Kitamura, Ryoji Tatara, Teruhiko Umehara, Nobuyuki Miyaki, Toshiaki Kadota
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Publication number: 20170369649Abstract: A polymer includes a first structural unit represented by formula (1-1), (1-2) or (1-3) and a second structural unit represented by formula (2) or (3). In the formulae (1-1) to (1-3), (2) and (3), R1, R10 and R11 each represent a halogen atom, a monovalent hydrocarbon group having 1 to 20 carbon atoms, a monovalent halogenated hydrocarbon group having 1 to 20 carbon atoms, a nitro group or a cyano group; Zs each represent —O— or —S—; R4s each represent a methylene group or an alkylene group having 2 to 4 carbon atoms; and L represents a divalent group represented by formula (2-1). In the formula (2-1), Ra represents a divalent alicyclic hydrocarbon group having 5 to 30 ring atoms or a divalent fluorinated alicyclic hydrocarbon group having 5 to 30 ring atoms.Type: ApplicationFiled: September 8, 2017Publication date: December 28, 2017Applicant: JSR CORPORATIONInventors: Yuuya Nawate, Yuki Kitamura, Ryoji Tatara, Teruhiko Umehara, Nobuyuki Miyaki, Toshiaki Kadota
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Patent number: 9638843Abstract: A reflector array optical device has a plurality of dihedral corner reflector array optical elements which are disposed side by side on the same plane. Each of the dihedral corner reflector array optical elements has a substrate and a plurality of dihedral corner reflectors which each have at least two orthogonal side faces perpendicular to the principal surface of the substrate and orthogonal to each other, and which are formed on the substrate so that the orientations of the interior angles of the orthogonal side faces are aligned with each other.Type: GrantFiled: October 16, 2012Date of Patent: May 2, 2017Assignees: STANLEY ELECTRIC CO., LTD., NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGYInventors: Kunihiko Katano, Takashi Sugiyama, Yuki Kitamura, Satoshi Maekawa
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Publication number: 20140268338Abstract: A reflector array optical device has a plurality of dihedral corner reflector array optical elements which are disposed side by side on the same plane. Each of the dihedral corner reflector array optical elements has a substrate and a plurality of dihedral corner reflectors which each have at least two orthogonal side faces perpendicular to the principal surface of the substrate and orthogonal to each other, and which are formed on the substrate so that the orientations of the interior angles of the orthogonal side faces are aligned with each other.Type: ApplicationFiled: October 16, 2012Publication date: September 18, 2014Inventors: Kunihiko Katano, Takashi Sugiyama, Yuki Kitamura, Satoshi Maekawa
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Publication number: 20140281999Abstract: Even in the case of displaying operation display information, an image to be displayed on a display screen is prevented from being difficult to see, and an operation input by using the operation display information is always appropriately conducted. A display device receives an information signal from a base device, and displays main display information that is an image derived from a display signal of the information signal on an LCD. In the case where the display device displays a control panel for accepting an operation input from a user on the LCD, the display device controls a size change processor so that a size and a position of display of the main display information is so changed as not to overlap with display of the control panel.Type: ApplicationFiled: May 30, 2014Publication date: September 18, 2014Applicant: SONY CORPORATIONInventors: Mami Uchida, Ayumi Mizobuchi, Tamao Katayama, Yuki Kitamura, Kenichirou Matsumura, Miwako Yoritate
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Patent number: 8773360Abstract: Even in the case of displaying operation display information, an image to be displayed on a display screen is prevented from being difficult to see, and an operation input by using the operation display information is always appropriately conducted. A display device receives an information signal from a base device, and displays main display information that is an image derived from a display signal of the information signal on an LCD. In the case where the display device displays a control panel for accepting an operation input from a user on the LCD, the display device controls a size change processor so that a size and a position of display of the main display information is so changed as not to overlap with display of the control panel.Type: GrantFiled: November 17, 2004Date of Patent: July 8, 2014Assignee: Sony CorporationInventors: Mami Uchida, Ayumi Mizobuchi, Tamao Katayama, Yuki Kitamura, Kenichirou Matsumura, Miwako Yoritate
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Publication number: 20120050876Abstract: For a method fabricating a dihedral corner reflector array optical element, a molding die having a reversal shape of the prism bodies is used. Each prism body has a frustum shape having an end plane whose area is smaller than that of the base plane side of the substrate. Each prism body is composed of a rectangular parallelepiped portion including the orthogonal plane sides to be a dihedral corner reflector and a taper portion integrated therewith having sides being non-parallel to the orthogonal plane sides. The method includes clamping the molding die to define a cavity therein; forming the optical element made from molten resin in the cavity; and parting the optical element from the molding die. The molding dies are relatively moved in a parting direction that the molding die leaves the orthogonal plane sides before anything else to part the optical element.Type: ApplicationFiled: August 18, 2011Publication date: March 1, 2012Applicant: STANLEY ELECTRIC CO., LTD.Inventors: Takashi SUGIYAMA, Yuki Kitamura, Yasuhiro Aoki
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Patent number: 7680138Abstract: The inter-module communication apparatus includes a first module and a second module which operate individually on a processor; a common memory interposed between the first module and the second module for functioning as a communication medium; a plurality of communication paths provided to the common memory for connecting the first module and the second module to be communicable; a transmission unit for transmitting communication data from the first module to the second module; a reception unit for receiving the communication data transmitted from the first module by the second module; a processing order relating device for registering a processing order of communication processing, which is set between each communication path constituting a plurality of the communication paths; and a processing order relevance register which, for transmission, registers the processing order to the processing order relating device when the processing order is set for the communication data to be transmitted.Type: GrantFiled: July 21, 2005Date of Patent: March 16, 2010Assignee: Panasonic CorporationInventors: Motohide Nishibata, Kunihiko Hayashi, Yuki Kitamura
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Patent number: 7650363Abstract: A document management system for managing a document together with property information thereof in a folder can respond to various user's needs by providing some latitude with the property information. When the document management system detects some actions related to a document registering operation with a designated folder by a user, the document management system starts a template attaching process for attaching a template (property information) associated with the designated folder to a newly registered document. Even if a plurality of templates are provided to the folder, the document management system can attach all the templates to the document. In detail, the document management system reads templates in a template information table based on template IDs obtained from a folder-template correspondence table and then provides the read templates to the document to be processed.Type: GrantFiled: February 21, 2003Date of Patent: January 19, 2010Assignee: Ricoh Company, Ltd.Inventor: Yuki Kitamura
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Publication number: 20060165109Abstract: A data communication device is provided wherein a data storage region and a process request region indicative of whether or not there is a process request of data transmission are secured on a memory. A data transmission section receives a request for data transmission from a transmission module to store data in the data storage region and, only when a process request is not yet written in the process request region, writes a process request in the process request region to issue an interrupt to a process request receiving section. The process request receiving section confirms that a process request is written in the process request region and clears the process request to notify a reception module about data storage in the data storage region. A data acquisition section receives a request for data reception from the reception module to acquire data from the data storage region.Type: ApplicationFiled: May 4, 2005Publication date: July 27, 2006Inventors: Yuki Kitamura, Kunihiko Hayashi, Motohide Nishibata
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Publication number: 20060018331Abstract: The inter-module communication apparatus comprises: a first module and a second module which operate individually on a processor; a common memory interposed between the first module and the second module for functioning as a communication medium; a plurality of communication paths provided to the common memory for connecting the first module and the second module to be communicable; a transmission unit for transmitting communication data from the first module to the second module; and a reception unit for receiving the communication data transmitted from the first module by the second module.Type: ApplicationFiled: July 21, 2005Publication date: January 26, 2006Inventors: Motohide Nishibata, Kunihiko Hayashi, Yuki Kitamura
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Publication number: 20050231648Abstract: When a remote-control signal reception portion receives an input to direct take-in of an image, a capture-processing portion captures, if the input to direct the take-in is received through the receiving device, an image signal that forms the display image to be displayed on the display portion as digital data. The digital data is stored in an external memory. In this case, a reduced image of an image corresponding to the currently captured digital data and at least one reduced image of the images corresponding to digital data captured in the memory in the past are displayed for a predetermined lapse of time at a predetermined display region in one portion on a display screen. The captured images may be respectively displayed and character-recognized character information contained in the displayed image as display information may be also utilized.Type: ApplicationFiled: December 10, 2004Publication date: October 20, 2005Inventors: Yuki Kitamura, Ayumi Mizobuchi, Tamao Katayama, Mami Uchida