Patents by Inventor Tomoyuki Nakamura

Tomoyuki Nakamura 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: 20210018671
    Abstract: A wavelength conversion member which contains a quantum dot phosphor and is capable of converting incident light into green light and red light, and which is configured such that the half-value width of the green light emission spectrum (FWHM-G) is 30 nm or less.
    Type: Application
    Filed: March 26, 2019
    Publication date: January 21, 2021
    Applicant: HITACHI CHEMICAL COMPANY, LTD.
    Inventors: Kouhei MUKAIGAITO, Shigeaki FUNYU, Hiroaki TAKAHASHI, Tomoyuki NAKAMURA, Tatsuya YAHATA
  • Publication number: 20200307612
    Abstract: A vehicle control device causing a vehicle to travel along a target route includes: a first calculation unit calculating a yaw angle control amount that reduces a yaw angle deviation between an actual yaw angle of the vehicle and a target yaw angle corresponding to the target route; a second calculation unit calculating a lateral control amount that reduces a lateral deviation of the vehicle with respect to the target route; and a setting unit setting a first gain of the yaw angle control amount and a second gain of the lateral control amount. The setting unit reduces the first gain and increases the second gain at a current position of the vehicle as a current curvature is larger. The current curvature is a curvature of the target route corresponding to the current position or a curvature of the target route ahead of the current position.
    Type: Application
    Filed: March 13, 2020
    Publication date: October 1, 2020
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Tomoyuki NAKAMURA, Yosuke HASHIMOTO
  • Patent number: 10744840
    Abstract: A vehicle height control system includes a fluid feeder and a vehicle height control unit. The vehicle height control unit includes a communication control unit. In a first communication state, a high-pressure source and a common passage are made to communicate with each other via the first passage and the second passage. In a second communication state, the first passage is shut off and the high-pressure source and the common passage are made to communicate with each other via the second passage. The communication control unit selects one from among the plurality of communication states based on at least one of a content of a start condition, a target vehicle height of a height increasing control and a number of wheels to be controlled in the height increasing control, when the start condition of the height increasing control is satisfied.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: August 18, 2020
    Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki Kaisha
    Inventors: Shogo Tanaka, Hideki Ohashi, Jun Tokumitsu, Ryo Kanda, Ken Ogue, Hirokazu Shiozaki, Tomoyuki Nakamura
  • Publication number: 20200255598
    Abstract: Provided is a wavelength conversion member, including: a quantum dot phosphor; and a resin cured product which includes the quantum dot phosphor and which contains an alicyclic structure and a sulfide structure.
    Type: Application
    Filed: September 28, 2018
    Publication date: August 13, 2020
    Inventors: Kouhei MUKAIGAITO, Shigeaki FUNYU, Hiroaki TAKAHASHI, Tomoyuki NAKAMURA, Takanori KAJIMOTO, Yoshitaka KATSUTA, Tatsuya YAHATA
  • Publication number: 20200241361
    Abstract: Provided are a wavelength conversion member including: a quantum dot phosphor; a white pigment including an organic substance layer that contains an organic substance, on at least a part of a surface of the white pigment; and a resin cured product including the quantum dot phosphor and the white pigment.
    Type: Application
    Filed: September 29, 2017
    Publication date: July 30, 2020
    Inventors: Kouhei MUKAIGAITO, Shigeaki FUNYU, Hiroaki TAKAHASHI, Tomoyuki NAKAMURA, Masato FUKUI, Takanori KAJIMOTO, Yoshitaka KATSUTA, Tatsuya YAHATA
  • Publication number: 20200092182
    Abstract: A computer of a resource monitoring system is configured to execute an application for analyzing an operation of an industrial device. A use status acquisition module is configured to acquire a use status of a resource of the computer by the application. A display control module is configured to display the use status on a resource monitoring screen.
    Type: Application
    Filed: September 13, 2019
    Publication date: March 19, 2020
    Inventor: Tomoyuki NAKAMURA
  • Publication number: 20200081222
    Abstract: Provided is a lens apparatus attachable and detachable to a camera apparatus including: a memory storing information for light amount compensation for image data obtained by pickup of an image formed by the lens apparatus; and a communication device configured to transmit the information to an external apparatus, the information including a coefficient of a polynomial having an n-th order with respect to an image height, “n” being a non-negative integer, the coefficient corresponding to one of a plurality of focal lengths, the plurality of focal lengths including a focal length “f”, which satisfies a conditional expression: 0.9<f/ft/(Fnw/Fnt)<4, where Fnw represents an effective f-number at a wide angle end, Fnt represents an effective f-number at a telephoto end, and “ft” represents a focal length at the telephoto end.
    Type: Application
    Filed: September 6, 2019
    Publication date: March 12, 2020
    Inventors: Koichi Sakuma, Tomoyuki Nakamura
  • Publication number: 20200017762
    Abstract: A wavelength conversion material contains a cured product of a curable composition that contains a (meth)allyl compound, a (meth)acryl compound, a photopolymerization initiator, and a quantum dot phosphor.
    Type: Application
    Filed: September 26, 2017
    Publication date: January 16, 2020
    Applicant: Hitachi Chemical Company, Ltd.
    Inventors: Yoichiro MANSEI, Yoshitaka KATSUTA, Eiji KOBAYASHI, Kazuhiro YOSHIDA, Tomomi KAWAMURA, Tomoyuki NAKAMURA, Masayuki WADA, Tomohiro HORINOUCHI, Kohei MUKAIGAITO, Shigeaki FUNYU, Takahiro TANABE
  • Patent number: 10444484
    Abstract: The slit lamp microscope comprises: a slit light optical system including a slit lamp, and a reflecting mirror or prism for reflecting a slit light from the slit lamp toward an eye of an examinee; and a microscope unit including an object lens, binocular eyepiece lenses, a magnification changing section, which changes magnifications of an image formed by light passing through the optical paths, being provided between the object lens and the eyepiece lenses, and an inward angle changing section, which changes a binocular viewing angle, being provided therebetween. A focal distance of the object lens is made shorter, by an optical path length of the inward angle changing section, than that of an object lens equipped with no inward angle changing section. The inward angle changing section is located closer to the object lens than to the magnification changing section.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: October 15, 2019
    Assignee: TAKAGI SEIKO CO., LTD.
    Inventors: Tomoyuki Nakamura, Shigeo Kanazawa, Takeshi Nara
  • Publication number: 20190302399
    Abstract: Provided is a lens apparatus including: a first lens unit arranged closest to an object side and configured not to move for zooming; a zoom lens unit configured to move for zooming; an aperture stop; and an imaging lens unit arranged closest to an image side. The first lens unit includes a first focus lens unit configured to move for focusing. The imaging lens unit includes a second focus lens unit configured to move for focusing and to move for macro image pickup. The lens apparatus further includes a controller configured to control a position of the second focus lens unit for the macro image pickup based on a state of at least one of the first focus lens unit, the zoom lens unit, and the aperture stop.
    Type: Application
    Filed: March 25, 2019
    Publication date: October 3, 2019
    Inventor: Tomoyuki Nakamura
  • Patent number: 10297391
    Abstract: A composite electronic component includes a substrate with a first main surface and a side end surface, a first electronic component including external electrodes and mounted on the first main surface of the substrate, a second electronic component including external electrodes and being different in electrical function from the first electronic component mounted on the first main surface of the substrate, and a conductive pattern on the first main surface of the substrate, electrically connecting the first electronic component and the second electronic component to each other, and including one end reaching a side of one side end of the substrate, one external electrode of the first electronic component and one external electrode of the second electronic component being located on the side of the one side end of the substrate, another external electrode of the first electronic component and another external electrode of the second electronic component being connected to the conductive pattern, and the compos
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: May 21, 2019
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Koki Shibuya, Hirokazu Takashima, Akio Masunari, Tomoyuki Nakamura
  • Patent number: 10295806
    Abstract: A zoom lens, includes, in order from object side: a front unit including a unit including a first unit arranged closest to the object side and not moving for zooming; an Nf unit including three or more lenses and having a negative refractive power; an stop; a first rear unit moving during zooming; a second rear unit moving during zooming; and a third rear unit not moving for zooming, in which: the front unit includes four or more lenses and includes one or more units having a positive refractive power; and a difference between positions of the first rear unit at a wide angle end and a telephoto end, a difference between positions of the second rear unit at the wide angle end and the telephoto end, a focal length of the second rear unit, and a focal length of the zoom at the wide angle end are appropriately set.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: May 21, 2019
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Nobuyuki Miyazawa, Tomoyuki Nakamura, Naotoshi Ogawa, Kazuya Shimomura
  • Patent number: 10286747
    Abstract: A vehicle-height control system includes: a fluid supply and discharge device including a compressor configured to suck fluid, and a tank configured to supply the fluid; an actuator-side passage connected to the fluid supply and discharge device; a vehicle-height control actuator provided for a wheel and connected to the actuator-side passage via a vehicle-height control valve; and a vehicle height controller configured to control a vehicle height for the wheel by controlling the fluid supply and discharge device and the vehicle-height control valve to control supply and discharge of the fluid in the vehicle-height control actuator. The vehicle height controller includes a start controller configured to open the vehicle-height control valve after establishing communication between the actuator-side passage and at least one of the tank and the compressor in a state in which the vehicle-height control valve is closed at a start of control of the vehicle height.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: May 14, 2019
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Shogo Tanaka, Hideki Ohashi, Jun Tokumitsu, Ryo Kanda, Hirokazu Shiozaki, Tomoyuki Nakamura
  • Patent number: 10291034
    Abstract: A method and device for operating a power system, and a rechargeable-battery management device that extracts maximum performance from rechargeable batteries and uses the batteries evenly while taking into consideration cost and the operation of the batteries are provided. According to the method for operating a power system provided with a plurality of rechargeable-battery devices and a plurality of electric generators, the amount of power that a rechargeable battery available during a scheduled time period on a scheduled date will be able to supply is determined, an economic-dispatch calculation including the determined amount of power that the aforementioned rechargeable battery will be able to supply is performed for the power system, and the rechargeable battery is used to supply power during the scheduled time period on the scheduled date.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: May 14, 2019
    Assignees: Hitachi, Ltd., Kabushiki Kaisha Toshiba
    Inventors: Yasutaka Kimura, Mitsuo Tsurugai, Toshiyuki Fujikawa, Hyogo Takami, Tomoyuki Nakamura, Taichi Isogai
  • Publication number: 20190061458
    Abstract: A vehicle height control system includes a fluid feeder and a vehicle height control unit. The vehicle height control unit includes a communication control unit. In a first communication state, a high-pressure source and a common passage are made to communicate with each other via the first passage and the second passage. In a second communication state, the first passage is shut off and the high-pressure source and the common passage are made to communicate with each other via the second passage. The communication control unit selects one from among the plurality of communication states based on at least one of a content of a start condition, a target vehicle height of a height increasing control and a number of wheels to be controlled in the height increasing control, when the start condition of the height increasing control is satisfied.
    Type: Application
    Filed: August 14, 2018
    Publication date: February 28, 2019
    Applicants: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki Kaisha
    Inventors: Shogo Tanaka, Hideki Ohashi, Jun Tokumitsu, Ryo Kanda, Ken Ogue, Hirokazu Shiozaki, Tomoyuki Nakamura
  • Publication number: 20180172969
    Abstract: The slit lamp microscope comprises: a slit light optical system including a slit lamp, and a reflecting mirror or prism for reflecting a slit light from the slit lamp toward an eye of an examinee; and a microscope unit including an object lens, binocular eyepiece lenses, a magnification changing section, which changes magnifications of an image formed by light passing through the optical paths, being provided between the object lens and the eyepiece lenses, and an inward angle changing section, which changes a binocular viewing angle, being provided therebetween. A focal distance of the object lens is made shorter, by an optical path length of the inward angle changing section, than that of an object lens equipped with no inward angle changing section. The inward angle changing section is located closer to the object lens than to the magnification changing section.
    Type: Application
    Filed: September 8, 2017
    Publication date: June 21, 2018
    Applicant: TAKAGI SEIKO CO., LTD.
    Inventors: Tomoyuki NAKAMURA, Shigeo KANAZAWA, Takeshi NARA
  • Patent number: 9967980
    Abstract: A multilayer ceramic capacitor includes a ceramic element body including first and second external electrodes on first and second end surface sides of the ceramic element body, respectively. The first external electrode includes an Ni plating layer and an Sn plating layer defining a plating layer. The second external electrode includes an Au plating layer defining a plating layer.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: May 8, 2018
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Akio Masunari, Hirokazu Takashima, Tomoyuki Nakamura
  • Patent number: 9947959
    Abstract: A non-aqueous electrolyte battery includes a battery device in which a positive electrode is faced to negative electrode through a separator; a non-aqueous electrolyte; a laminate film which is formed by laminating a metal layer, an outside resin layer formed in outer face of the metal layer, and an inside resin layer formed in the metal layer, and in which the battery device and the non-aqueous electrolyte is packaged by heat welding and housed; a positive electrode lead which is electrically connected to the positive electrode, and drawn from portion heat-welded of the laminate film to an exterior thereof; a negative electrode lead which is electrically connected to the negative electrode, and drawn from portion heat-welded of the laminate film to an exterior thereof; and a porous polymer layer containing, as a component, vinylidene fluoride formed between the laminate film and the battery device.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: April 17, 2018
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Tomoyuki Nakamura, Hiroshi Takabayashi, Kunihiko Hayashi, Yosuke Konishi, Tetsuya Makino
  • Patent number: 9935305
    Abstract: There is provided a secondary battery including a battery device that has a thickness of 3 to 20 mm, and a battery discharge capacity of 3 to 50 Ah, and an exterior material that packages the battery device. The battery device includes a positive electrode that has a positive electrode current collector and a positive electrode active material layer, a negative electrode that has a negative electrode current collector and a negative electrode active material layer, a separator that is interposed between the positive electrode and the negative electrode that are alternately laminated, a positive electrode tab that is electrically connected to a positive electrode current collector exposed portion and is led-out to the outside of the exterior material, and a negative electrode tab that is electrically connected to a negative electrode current collector exposed portion and is led-out to the outside of the exterior material.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: April 3, 2018
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Tetsuya Makino, Hiroshi Takabayashi, Tomoyuki Nakamura, Kunihiko Hayashi, Yosuke Konishi, Akira Sasaki, Akira Saito
  • Patent number: 9904043
    Abstract: A zoom lens includes, in order from object side: a positive first unit not moving for zooming; a second unit moving during zooming; a positive third unit; a positive fourth unit; and a rear unit including at least one unit, the second unit including one or more lens sub-units and having a negative refractive power as a whole, the fourth unit moving during zooming, the zoom lens including a stop between the second and third units or between the third and fourth units. Lateral magnifications of the second unit at a wide angle end and a telephoto end when beam enters from infinity, focal lengths at the wide angle end and the telephoto end, a focal length of the first unit, and a focal length of the second unit at the wide angle end are appropriately set.
    Type: Grant
    Filed: October 19, 2016
    Date of Patent: February 27, 2018
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Kazuya Shimomura, Tomoyuki Nakamura