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).

  • Publication number: 20240110532
    Abstract: 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: Application
    Filed: December 2, 2021
    Publication date: April 4, 2024
    Applicant: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    Inventors: Naoki HASHIMOTO, Ko TAKAYANAGI, Masataka SHIRAISHI, Yuta FURUKAWA, Yosuke KITAMURA, Yuki KOYAMA
  • Patent number: 11936250
    Abstract: 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: Grant
    Filed: August 5, 2021
    Date of Patent: March 19, 2024
    Assignee: MITSUMI ELECTRIC CO., LTD.
    Inventors: Yasutaka Kitamura, Yuki Takahashi, Masaharu Kagami, Yuki Otsuka
  • Patent number: 11773904
    Abstract: 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: Grant
    Filed: April 10, 2020
    Date of Patent: October 3, 2023
    Assignees: Osaka Fuji Corporation, Asahi Seiko Co., Ltd., University Public Corporation Osaka
    Inventors: Yoshihiro Tatsumi, Yuki Kitamura, Keiji Munekane, Yasuyuki Kaneno, Takayuki Takasugi
  • Publication number: 20220213929
    Abstract: 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: Application
    Filed: April 10, 2020
    Publication date: July 7, 2022
    Applicants: OSAKA FUJI Corporation, ASAHI SEIKO CO., LTD., University Public Corporation Osaka
    Inventors: Yoshihiro TATSUMI, Yuki KITAMURA, Keiji MUNEKANE, Yasuyuki KANENO, Takayuki TAKASUGI
  • Patent number: 10967914
    Abstract: 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: Grant
    Filed: March 25, 2019
    Date of Patent: April 6, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Tomomi Sasaki, Takanori Suzuki, Kotaro Ishino, Yuki Kitamura
  • Publication number: 20190300063
    Abstract: 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: Application
    Filed: March 25, 2019
    Publication date: October 3, 2019
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Tomomi Sasaki, Takanori Suzuki, Kotaro Ishino, Yuki Kitamura
  • Patent number: 10266650
    Abstract: 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: Grant
    Filed: September 8, 2017
    Date of Patent: April 23, 2019
    Assignee: JSR CORPORATION
    Inventors: Yuuya Nawate, Yuki Kitamura, Ryoji Tatara, Teruhiko Umehara, Nobuyuki Miyaki, Toshiaki Kadota
  • Patent number: 10227449
    Abstract: 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: Grant
    Filed: September 8, 2017
    Date of Patent: March 12, 2019
    Assignee: JSR CORPORATION
    Inventors: Yuuya Nawate, Yuki Kitamura, Ryoji Tatara, Teruhiko Umehara, Nobuyuki Miyaki, Toshiaki Kadota
  • Publication number: 20180179335
    Abstract: 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: Application
    Filed: September 8, 2017
    Publication date: June 28, 2018
    Applicant: JSR CORPORATION
    Inventors: Yuuya Nawate, Yuki Kitamura, Ryoji Tatara, Teruhiko Umehara, Nobuyuki Miyaki, Toshiaki Kadota
  • Publication number: 20170369649
    Abstract: 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: Application
    Filed: September 8, 2017
    Publication date: December 28, 2017
    Applicant: JSR CORPORATION
    Inventors: Yuuya Nawate, Yuki Kitamura, Ryoji Tatara, Teruhiko Umehara, Nobuyuki Miyaki, Toshiaki Kadota
  • Patent number: 9638843
    Abstract: 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: Grant
    Filed: October 16, 2012
    Date of Patent: May 2, 2017
    Assignees: STANLEY ELECTRIC CO., LTD., NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY
    Inventors: Kunihiko Katano, Takashi Sugiyama, Yuki Kitamura, Satoshi Maekawa
  • Publication number: 20140268338
    Abstract: 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: Application
    Filed: October 16, 2012
    Publication date: September 18, 2014
    Inventors: Kunihiko Katano, Takashi Sugiyama, Yuki Kitamura, Satoshi Maekawa
  • Publication number: 20140281999
    Abstract: 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: Application
    Filed: May 30, 2014
    Publication date: September 18, 2014
    Applicant: SONY CORPORATION
    Inventors: Mami Uchida, Ayumi Mizobuchi, Tamao Katayama, Yuki Kitamura, Kenichirou Matsumura, Miwako Yoritate
  • Patent number: 8773360
    Abstract: 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: Grant
    Filed: November 17, 2004
    Date of Patent: July 8, 2014
    Assignee: Sony Corporation
    Inventors: Mami Uchida, Ayumi Mizobuchi, Tamao Katayama, Yuki Kitamura, Kenichirou Matsumura, Miwako Yoritate
  • Publication number: 20120050876
    Abstract: 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: Application
    Filed: August 18, 2011
    Publication date: March 1, 2012
    Applicant: STANLEY ELECTRIC CO., LTD.
    Inventors: Takashi SUGIYAMA, Yuki Kitamura, Yasuhiro Aoki
  • Patent number: 7680138
    Abstract: 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: Grant
    Filed: July 21, 2005
    Date of Patent: March 16, 2010
    Assignee: Panasonic Corporation
    Inventors: Motohide Nishibata, Kunihiko Hayashi, Yuki Kitamura
  • Patent number: 7650363
    Abstract: 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: Grant
    Filed: February 21, 2003
    Date of Patent: January 19, 2010
    Assignee: Ricoh Company, Ltd.
    Inventor: Yuki Kitamura
  • Publication number: 20060165109
    Abstract: 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: Application
    Filed: May 4, 2005
    Publication date: July 27, 2006
    Inventors: Yuki Kitamura, Kunihiko Hayashi, Motohide Nishibata
  • Publication number: 20060018331
    Abstract: 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: Application
    Filed: July 21, 2005
    Publication date: January 26, 2006
    Inventors: Motohide Nishibata, Kunihiko Hayashi, Yuki Kitamura
  • Publication number: 20050231648
    Abstract: 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: Application
    Filed: December 10, 2004
    Publication date: October 20, 2005
    Inventors: Yuki Kitamura, Ayumi Mizobuchi, Tamao Katayama, Mami Uchida