Patents by Inventor Junya Nakamura

Junya 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: 20240133008
    Abstract: An amorphous alloy soft magnetic powder contains a particle having a composition with a compositional formula (Fe1-xCrx) a (Si1-yBy)100-a-bCb expressed by an atomic ratio, in which 0<x?0.06, 0.3?y?0.7, 70.0?a?81.0, and 0<b?3.0, and when XAFS measurement is performed with an analysis depth set to a bulk, an obtained Fe—K absorption edge XANES spectrum has a first absorption edge structure having a peak A present in a range of 7113±1 eV and a first continuous band structure positioned at a higher energy side than the first absorption edge structure, and an intensity of the peak A at 7113 eV is 0.60 or more and 0.90 or less when an intensity of the first continuous band structure is 1.
    Type: Application
    Filed: July 24, 2023
    Publication date: April 25, 2024
    Inventors: Atsushi NAKAMURA, Takuma ENOMOTO, Kai KITAMURA, Junya ABE, Masayuki OMOTO
  • Patent number: 11952423
    Abstract: A novel antibody that can be used as an anti-tumor agent and an anti-tumor agent that comprises, as an active ingredient, a molecule containing such an antibody.
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: April 9, 2024
    Assignees: MIE UNIVERSITY, DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Hiroshi Shiku, Yasushi Akahori, Kento Tanaka, Ayaka Yatsu, Junya Ichikawa, Toshiaki Ohtsuka, Shiho Kozuma, Ryuji Hashimoto, Makiko Nakayama, Naoya Shinozaki, Kensuke Nakamura, Ichiro Watanabe, Shinji Furuzono
  • Publication number: 20240111239
    Abstract: A process cartridge includes: a drum cartridge; and a developing cartridge. The drum cartridge includes: a drum frame; a photosensitive drum rotatable about a first axis extending in a first direction; and a first memory having a first electrical contact surface. The developing cartridge is attachable to the drum frame and includes: a casing; a developing roller rotatable about a second axis extending in the first direction; a second memory having a second electrical contact surface; and a developing holder holding the second electrical contact surface such that the second electrical contact surface is movable relative to the casing. The drum cartridge further includes an elastic member that can expand and contract in a second direction crossing the first direction. The developing holder is connected to the elastic member and is movable in the second direction in a state where the developing cartridge is attached to the drum frame.
    Type: Application
    Filed: December 11, 2023
    Publication date: April 4, 2024
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yasuo FUKAMACHI, Shinya KUSUDA, Kazutoshi NAKAMURA, Junya SUMIDA, Hideshi NISHIYAMA
  • Publication number: 20240103431
    Abstract: A process cartridge includes: a drum cartridge; a developing cartridge; and a plate. The drum cartridge includes: a drum frame; a photosensitive drum; a first holder; and a first memory having a first electrical contact surface that is movably supported by the first holder. The developing cartridge is attachable to the drum frame. The developing cartridge includes: a casing; a developing roller; a second holder; and a second memory having a second electrical contact surface that is movably supported by the second holder. The plate connects the first holder and the second holder to each other in a state where the developing cartridge is attached to the drum frame. The second holder moves together with the plate in accordance with movement of the first holder in a state where the plate connects the first holder and the second holder to each other.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yasuo FUKAMACHI, Junya SUMIDA, Kazutoshi NAKAMURA, Hideshi NISHIYAMA, Shinya KUSUDA
  • Patent number: 11928988
    Abstract: A plurality of display panels having a curved surface are placed in a limited space. Two, or three or more display panels are combined to form one display region having a T-shaped outer edge as one screen, and a driver can curve part of the display panel as appropriate so that the driver can see the screen easily. A first display panel or a second display panel has flexibility and includes a position adjustment function of curving an end portion. That is, by curving part of the display panel, the user can see the display panel easily. The in-car design can also be varied.
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: March 12, 2024
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Yosuke Tsukamoto, Daiki Nakamura, Daisuke Furumatsu, Kazuhiko Fujita, Kyoichi Mukao, Junya Maruyama
  • Publication number: 20240001850
    Abstract: A display control device includes a processor; and a non-transitory computer-readable medium having stored thereon executable instructions that, when executed by the processor, cause the display control device to function as: an obstacle identifying part that identifies an obstacle area; a driver information acquiring part that acquires driver information; a blocked area identifying part that identifies a blocked area based on driver information; a blocked area ratio calculating part that calculates a blocked area ratio; and a display controlling part that controls the image on the displaying part. The display controlling part is configured to display a driver's point of view image obtained by converting a viewpoint of the image captured by the imaging part based on the driver information when the blocked area ratio equals to a predetermined value or higher; and not to display it when the blocked area ratio is less than the predetermined value.
    Type: Application
    Filed: June 21, 2023
    Publication date: January 4, 2024
    Inventor: Junya NAKAMURA
  • Publication number: 20230316838
    Abstract: An information processing system includes a user database that stores information obtained by associating first information that specifies a station with second information that indicates an entrance and exit authentication scheme available in a ticket examination system of the station; an information extraction unit that extracts, from the user database, the second information associated with input first information; and an output unit that outputs the second information extracted by the information extraction unit.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 5, 2023
    Applicant: NEC Corporation
    Inventors: Kazuhiko YAMAOKA, Keito TACHIZAKI, Kenichi OOSAWA, Junya NAKAMURA
  • Publication number: 20230306634
    Abstract: There is provided a target detection method and detection device that can detect a target by a simple method and configuration.
    Type: Application
    Filed: March 21, 2023
    Publication date: September 28, 2023
    Applicants: SHIROKI CORPORATION, TAMADIC Co., Ltd., Shinya Hirano, TACT SYSTEM Co., Ltd.
    Inventors: Yu OKUMURA, Naofumi Matsushita, Junya Nakamura, Tomokazu Uchiyama, Shinji Fujino, Motohiro Kakureya, Kohei Yagi, Shinya Hirano, Hitoshi Fujiyama
  • Publication number: 20230302651
    Abstract: There are provided a target detection method and detection device that include a calibration function and can maintain detection accuracy of a target irrespectively of a change (such as a temperature) in external environment. A target detection method includes: a step of calculating a quantitative value; a step of, at a first position information generation device, measuring a first target; a step of, at a second position information generation device, measuring a second target; a step of calculating a position of the second target using the first position information generation device as a position reference based on a measurement value of the first target obtained by the first position information generation device, a measurement value of the second target obtained by the second position information generation device, and the quantitative value; and a step of calibrating the quantitative value before measuring a third target using the second position information generation device.
    Type: Application
    Filed: March 22, 2023
    Publication date: September 28, 2023
    Applicants: SHIROKI CORPORATION, TAMADIC Co., Ltd., Shinya HIRANO, TACT SYSTEM Co., Ltd.
    Inventors: Yu Okumura, Naofumi Matsushita, Junya Nakamura, Tomokazu Uchiyama, Shinji Fujino, Motohiro Kakureya, Kohei Yagi, Shinya Hirano, Hitoshi Fujiyama
  • Publication number: 20230306221
    Abstract: A display control method includes: acquiring information indicating a contact point of an attendant in a train from a management device storing the information indicating the contact point of the attendant in the train; and transmitting information for causing a display device in the train to display a two-dimensional code based on the acquired information.
    Type: Application
    Filed: March 16, 2023
    Publication date: September 28, 2023
    Applicant: NEC Corporation
    Inventors: Junya NAKAMURA, Daisuke Kawasaki, Kaori Yamane
  • Publication number: 20230236788
    Abstract: The image display device includes an input unit that receives image data, a display unit that displays the image data received by the input unit, a receiving unit that receives drawing data drawn on the image data displayed on the display unit, an output unit that outputs the image data to another device, and a computing unit. The computing unit performs specific image adjustment on the image data, and causes the display unit to display the image data without performing the specific image adjustment on the image data when the specific image adjustment has been performed on the image data received by the input unit.
    Type: Application
    Filed: October 31, 2022
    Publication date: July 27, 2023
    Inventors: Takeshi SAKAMOTO, Tomonori YOSHIDA, Tomomitsu MASUDA, Junya NAKAMURA
  • Publication number: 20230031819
    Abstract: There are provided a positioning method and a positioning device that can position workpieces by a simple method and configuration. A positioning method includes: gripping at least one of first and second workpieces; obtaining point group data of the at least one gripped workpiece of the first and second workpieces; calculating a translation matrix of shape fitting point group data obtained by adjusting a position of the point group data to reference data in a position adjustment state of the first and second workpieces; calculating an inverse matrix based on the translation matrix; and positioning the first and second workpieces by moving the at least one gripped workpiece of the first and second workpieces based on at least one of the translation matrix and the inverse matrix.
    Type: Application
    Filed: July 22, 2022
    Publication date: February 2, 2023
    Inventors: Jun MASUDA, Kenji SHIMIZU, Yuji MORI, Hisao HISHIKAWA, Naofumi MATSUSHITA, Shunsuke TANAKA, Yuki INOUE, Fuminori IMAIZUMI, Junya NAKAMURA, Tomokazu UCHIYAMA, Shinji FUJINO, Motohiro KAKUREYA, Kohei YAGI, Shinya HIRANO, Hitoshi FUJIYAMA
  • Publication number: 20220351559
    Abstract: A gate apparatus includes a pair of gate units which are distanced from each other with an interval of width of a passage area allowing a moving body to bidirectionally pass therethrough along a vertical plane on a horizontal plane. The gate units are each equipped with a first flapper gate in a first direction and a second flapper gate in a second direction. One gate unit is equipped with a first imaging means to capture a first image of the moving body in the first direction while another gate unit is equipped with a second imaging means to capture a second image of the moving body in the second direction. The first flapper gate and the second flapper gate are controlled to open or close the passage area based on at least one of the first image and the second image.
    Type: Application
    Filed: June 29, 2020
    Publication date: November 3, 2022
    Applicant: NEC Corporation
    Inventors: Kazuhiko YAMAOKA, Keito TACHIZAKI, Kenichi OOSAWA, Junya NAKAMURA
  • Publication number: 20220351548
    Abstract: A gate apparatus includes a gate unit which is disposed on a second plane crossing a first plane in which an authentication object moves in one direction and which partitions a moving space of the authentication object from another space, an inclined face which is formed on the gate unit to cross the first plane and the second plane and which is inclined upwardly from the first plane, a display configured to display an image on the inclined face, and an image acquisition unit configured to capture an image of the authentication object in proximity to the display.
    Type: Application
    Filed: June 29, 2020
    Publication date: November 3, 2022
    Applicant: NEC Corporation
    Inventors: Kazuhiko YAMAOKA, Keito TACHIZAKI, Kenichi OOSAWA, Junya NAKAMURA
  • Patent number: 11373417
    Abstract: A section line recognition device is realized which can determine a line type of a section line in a road surface with high accuracy. In step 301, a feature amount is extracted from an image captured by each camera. This step corresponds to a process of a feature point extraction unit. In the next step 302, the extracted feature amount is transformed into bird's-eye view coordinates which is common coordinates. This step corresponds to a process of a coordinates transformation unit. Next, in step 303, a camera to be selected is determined. This step is a process of a camera determination unit. Next, in step 304, the state transition at the appearance position of the feature point on the bird's-eye view coordinates is determined using feature point coordinates of the camera selected in step 303. This step is a process of a state transition determination unit. Finally, in step 305, the line type is determined. This step is a process of a line type determination unit.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: June 28, 2022
    Assignee: CLARION CO., LTD.
    Inventors: Kimiyoshi Machii, Takehito Ogata, Junya Nakamura, Naoki Shimizu, Ayano Enomoto
  • Patent number: 11305601
    Abstract: A control apparatus for a suspension apparatus includes: an acquisition section which acquires a stroke amount of the suspension apparatus disposed between a vehicle body and a wheel to damp vibration propagated from the wheel; a calculation section which calculates a stroke velocity based on the stroke amount; and a damping force control section which controls damping force of the suspension apparatus based on the stroke velocity. The calculation section includes a first calculation section which differentiates the stroke amount by use of a first time constant as a time constant, to thereby calculate a first stroke velocity, and a second calculation section which differentiates the stroke amount by use of a second time constant larger than the first time constant as a time constant, to thereby calculate a second stroke velocity, and calculates the stroke velocity based on the first stroke velocity and the second stroke velocity.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: April 19, 2022
    Assignee: HITACHI ASTEMO, LTD.
    Inventor: Junya Nakamura
  • Patent number: 11275956
    Abstract: The present invention addresses the problem of enabling an accurate determination of line type using a plurality of cameras.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: March 15, 2022
    Assignee: CLARION CO., LTD.
    Inventors: Kimiyoshi Machii, Takehito Ogata, Junya Nakamura, Naoki Shimizu, Ayano Enomoto
  • Patent number: 10814704
    Abstract: An operation input determination device includes an operation input detector, a movement detector, and a sensor output correction unit. The operation input detector detects an operation input to an operation input unit, which is arranged on a vehicle surface, based on a sensor output of a capacitance sensor that changes when a detection subject moves toward and away from the operation input unit. The movement detector detects movement of a vehicle. The sensor output correction unit executes calibration on the capacitance sensor when movement of the vehicle is detected.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: October 27, 2020
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Seika Matsui, Junya Nakamura
  • Publication number: 20200265246
    Abstract: The present invention addresses the problem of enabling an accurate determination of line type using a plurality of cameras.
    Type: Application
    Filed: September 28, 2018
    Publication date: August 20, 2020
    Inventors: Kimiyoshi MACHII, Takehito OGATA, Junya NAKAMURA, Naoki SHIMIZU, Ayano ENOMOTO
  • Publication number: 20200193174
    Abstract: A section line recognition device is realized which can determine a line type of a section line in a road surface with high accuracy. In step 301, a feature amount is extracted from an image captured by each camera. This step corresponds to a process of a feature point extraction unit. In the next step 302, the extracted feature amount is transformed into bird's-eye view coordinates which is common coordinates. This step corresponds to a process of a coordinates transformation unit. Next, in step 303, a camera to be selected is determined. This step is a process of a camera determination unit. Next, in step 304, the state transition at the appearance position of the feature point on the bird's-eye view coordinates is determined using feature point coordinates of the camera selected in step 303. This step is a process of a state transition determination unit. Finally, in step 305, the line type is determined. This step is a process of a line type determination unit.
    Type: Application
    Filed: September 6, 2017
    Publication date: June 18, 2020
    Applicant: Clarion Co., Ltd.
    Inventors: Kimiyoshi MACHII, Takehito OGATA, Junya NAKAMURA, Naoki SHIMIZU, Ayano ENOMOTO