Patents by Inventor Naoki Miyamoto

Naoki Miyamoto 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: 20210276997
    Abstract: Provided is a crystal of a novel pyrido[3, 4-d]pyrimidine derivative having excellent CDK 4/6 inhibitory activity. A crystal of a compound represented by formula (I). In the formula, R1 represents a hydrogen atom or a C1-3 alkyl group; R2 represents a hydrogen atom or an oxo group; L represents a single bond or a C1-3 alkylene group; and X represents CH or N.
    Type: Application
    Filed: November 27, 2017
    Publication date: September 9, 2021
    Applicant: Teijin Pharma Limited
    Inventors: Hidetoshi MIYAMOTO, Tsuyoshi MIZUNO, Gen JNIOKI, Yuki MIYAZAWA, Naoki YAJIMA
  • Publication number: 20210268312
    Abstract: This radiotherapy device comprises: an X-ray irradiation device and an X-ray camera for detecting the position of a specific landmark present in an irradiation target; a storage unit which, with one from among a plurality of time-lapse three-dimensional CT images including the landmark and obtained beforehand during treatment planning used as a reference images, stores the relationship between the displacement of the landmark position from that in the reference image to that in another three-dimensional CT image, and the deformation of each of the sites in the other CT image, obtained by analysis thereof; and an image processing unit, a deformation amount evaluation unit, and a display unit, that estimate the deformation of each of the sites and reproduce the estimated three-dimensional CT image, according to the position of the landmark detected and the relationship stored by the storage unit.
    Type: Application
    Filed: May 23, 2019
    Publication date: September 2, 2021
    Inventors: Naoki Miyamoto, Kikuo Umegaki, Shinichi Shimizu, Satoshi Tomioka, Seishin Takao
  • Publication number: 20200342213
    Abstract: A method of determining a cosmetic skin attribute of a person is provided. The method includes obtaining a color channel image of a person's skin, analyzing the color channel image with a computer using entropy statistics to obtain an entropy value, and then determining a cosmetic skin attribute for the person based on the entropy value.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 29, 2020
    Inventors: Dissanayake Mudiyanselage Mahathma Bandara DISSANAYAKE, Naoki MIYAMOTO
  • Publication number: 20200342594
    Abstract: A method of visualizing at least one cosmetic skin attribute of a subject is provided. The method includes obtaining a digital image of the face of a person, defining a plurality of tiles across the image, analyzing each of the defined tiles for the at least one cosmetic skin attribute, assigning a single degree of indicium uniquely to each tile based on the analyzed at least one cosmetic skin attribute of the tile, and displaying at least some of the tiles so that a user can visualize the cosmetic skin attribute. The displayed tiles may be selected to indicate to user a cosmetic skin attribute condition that is better relative to the non-displayed tiles, based on the analyzed skin attribute.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 29, 2020
    Inventors: Dissanayake Mudiyanselage Mahathma Bandara DISSANAYAKE, Naoki MIYAMOTO, Linda Shushan LIM
  • Publication number: 20200311988
    Abstract: Provided are a moving body tracking apparatus that contributes to shortening treatment time and a radiation therapy system including the moving body tracking apparatus, a program, and a moving body tracking method. The moving body tracking apparatus includes a fluoroscopic apparatus that acquires fluoroscopic images including the target 2 from at least two directions, and the moving body tracking control apparatus 30A that obtains a position of the target 2 from the fluoroscopic images acquired by the fluoroscopic apparatus. The moving body tracking control apparatus 30A creates a simulated fluoroscopic image from the CT image including the target 2, creates a two-dimensional region including the target 2 from the simulated fluoroscopic image as a template, matches each of at least two fluoroscopic images with the template, and obtains a three-dimensional position of the target 2 from a plurality of matching results.
    Type: Application
    Filed: February 6, 2020
    Publication date: October 1, 2020
    Inventors: Toru UMEKAWA, Koichi MIYAZAKI, Takaaki FUJII, Shinichi SHIMIZU, Seishin TAKAO, Kikuo UMEGAKI, Naoki MIYAMOTO, Norio KATOH
  • Patent number: 10751552
    Abstract: A tumor tracking control device (41) performs windowing process on a captured image A (61) and a captured image B (62), measures a position of a marker (29) using the captured image A (61) and the captured image B (62) after performing the windowing process, and generates a signal capable of controlling irradiation with radiation based on the position of the marker (29). Accordingly, it is possible to provide a tumor tracking apparatus and an irradiation system which are capable of tracking an object to be tracked without erroneous detection, even in a case where a structure similar to the object to be tracked is in the vicinity of the object to be tracked, in tumor tracking.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: August 25, 2020
    Assignees: HITACHI, LTD., NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
    Inventors: Takahiro Yamada, Toru Umekawa, Yusuke Fujii, Naoki Miyamoto, Kikuo Umegaki
  • Publication number: 20200065998
    Abstract: A method for identifying a pore color of at least one skin pore. The method includes obtaining at least one image of a subject, extracting a pore image from the obtained image, in which the extracted pore image identifies a boundary of the at least one skin pore, and superimposing the obtained image and the extracted pore image to identify the pore color within the identified boundary of the at least one skin pore.
    Type: Application
    Filed: August 21, 2019
    Publication date: February 27, 2020
    Inventors: Dissanayake Mudiyanselage Mahathma Bandara DISSANAYAKE, Akira Matsubara, Naoki Miyamoto, Ankur Purwar
  • Patent number: 10573102
    Abstract: A fuel maintenance guide system is provided in a hybrid vehicle in which a shift to a fuel maintenance mode prioritizing consumption of fuel is automatically performed under a predetermined condition regardless of a driver's intention. The fuel maintenance guide system includes an information notification unit configured to perform notification of information urging consumption of the fuel, and a control unit configured to estimate a time to shift automatically to the fuel maintenance mode and to begin to perform notifying actuation of the information notification unit a predetermined period of time before the estimated time.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: February 25, 2020
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Hideki Mito, Naoki Miyamoto
  • Publication number: 20200009404
    Abstract: Through the present invention, three-dimensional coordinates of a tracking object moving in an irradiation object can be calculated from fluoroscopic X-ray images captured and acquired from various angles in a single fluoroscopic X-ray device mounted to a radiation therapy apparatus. The three-dimensional coordinates of the tracking object are calculated on a straight tracking object presence line connecting an X-ray generating device for fluoroscopy and the position in an X-ray plane detector of the tracking object on the fluoroscopic X-ray image acquired by the X-ray generating device for fluoroscopy and the X-ray plane detector, and using line segment information included in a movement region of the tracking object set in advance (S104).
    Type: Application
    Filed: March 12, 2018
    Publication date: January 9, 2020
    Inventors: Takaaki Fujii, Seishin Takao, Naoki Miyamoto, Taeko Matsuura, Kikuo Umegaki
  • Patent number: 10406935
    Abstract: In a hybrid vehicle including a front motor for driving front wheels, a rear motor for driving rear wheels, a generator for generating power by being driven by an internal combustion engine, and a step-up converter for stepping up the voltage from a battery and supplying power to the front motor, while stepping-down the generated power of the generator and supplying the power to the rear motor, a hybrid control unit decreases the power supplied from the generator to the rear motor, and increases the power supplied from the battery to the rear motor when input power of the step-up converter is limited based on a temperature condition of the step-up converter.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: September 10, 2019
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Ryo Shimizu, Norihiko Ikoma, Makoto Kamachi, Hironori Abe, Naoki Miyamoto
  • Publication number: 20190201557
    Abstract: Provided is a lesion identification marker for use in radiation therapy that enables pure gold microparticles which absorb X-rays to be placed, with extremely low invasive potential, in any site in the body in an arbitrary amount appropriate for the type of radiation therapy and the therapeutic target site, and that enables the placement site to be identified over a long period of time by radiation therapy equipment. The lesion identification marker for use in radiation therapy includes a mixture of pure gold particles and a substance containing a calcium phosphate-based bone reinforcing material, or a mixture of pure gold particles, a mixing solution, and a substance containing a calcium phosphate-based bone reinforcing material. The volume mean diameter (MV) of the particles of the substance containing a calcium phosphate-based bone reinforcing material is in the range of 3-12 ?m.
    Type: Application
    Filed: August 24, 2017
    Publication date: July 4, 2019
    Inventors: Daisuke Abo, Yusuke Sakuhara, Ryo Morita, Naoki Miyamoto
  • Publication number: 20190175941
    Abstract: The present invention makes it possible to provide a radiation therapy system capable of not only inhibiting treatment time from increasing more effectively than before but also reducing the loads of fluoroscopic radiation photographing apparatuses.
    Type: Application
    Filed: November 27, 2018
    Publication date: June 13, 2019
    Inventors: Koichi MIYAZAKI, Naoki MIYAMOTO
  • Publication number: 20190143146
    Abstract: A template matching is performed on two fluoroscopic images by using a template image prepared in advance and a position corresponding to a high matching score is listed as a candidate for the position of a marker 29. From two lists of the candidates of the position of the marker 29, the lengths of common vertical lines for all combinations are calculated. Then, the position of the marker 29 is detected based on the matching score and the common vertical line. Then, based on the detected position of the marker 29, an amount of a proton beam to be irradiated to a target is controlled. Therefore, a tracking target can be accurately detected even when the conditions for X-ray fluoroscopy is severe, e.g., a thick object.
    Type: Application
    Filed: May 11, 2017
    Publication date: May 16, 2019
    Applicants: HITACHI, LTD., NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY
    Inventors: Yusuke FUJII, Naoki MIYAMOTO, Kikuo UMEGAKI, Shinichi SHIMIZU, Toru UMEKAWA, Takahiro YAMADA
  • Publication number: 20190111282
    Abstract: A tumor tracking control device (41) performs windowing process on a captured image A (61) and a captured image B (62), measures a position of a marker (29) using the captured image A (61) and the captured image B (62) after performing the windowing process, and generates a signal capable of controlling irradiation with radiation based on the position of the marker (29). Accordingly, it is possible to provide a tumor tracking apparatus and an irradiation system which are capable of tracking an object to be tracked without erroneous detection, even in a case where a structure similar to the object to be tracked is in the vicinity of the object to be tracked, in tumor tracking.
    Type: Application
    Filed: March 30, 2017
    Publication date: April 18, 2019
    Inventors: Takahiro YAMADA, Toru UMEKAWA, Yusuke FUJII, Naoki MIYAMOTO, Kikuo UMEGAKI
  • Patent number: 10239517
    Abstract: A controller of a hybrid vehicle includes: a control unit configured to activate a starter device for starting any one of a drive motor and an engine by stepping up electric power from a battery by a voltage transformer. The control unit includes a limitation part that limits passing power of the voltage transformer when the temperature of the voltage transformer rises, and a calculation part that obtains a maximum electric power that can be supplied to the drive motor when the starter device is activated, by subtracting a consumed power of the starter device from limited power during limitation of passing power by the limitation part. The control unit activates the starter device and starts the engine, when required power of the drive motor reaches the maximum electric power calculated by the calculation part during limitation of passing power by the limitation part.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: March 26, 2019
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Naoki Miyamoto, Norihiko Ikoma, Makoto Kamachi, Ryo Shimizu, Hironori Abe
  • Patent number: 10232843
    Abstract: A fuel maintenance guide system in hybrid vehicles in which a shift to the fuel maintenance mode giving priority to consuming fuel is executed automatically under a predetermined condition regardless of intention of a driver, the fuel maintenance guide system including: a residual fuel detecting unit detecting a residual amount of the fuel; a cancel condition determining unit determining a cancel condition for cancelling the shift to the fuel maintenance mode, based on the residual amount detected by the residual fuel detecting unit; and a displaying unit displaying the cancel condition determined by the cancel condition determining unit from a predetermined time period before the shift to the fuel maintenance mode.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: March 19, 2019
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Hideki Mito, Naoki Miyamoto
  • Publication number: 20190066400
    Abstract: A fuel maintenance guide system for a vehicle includes a user-notification-information generating part capable of generating user notification information including duration, and free capacity, based on duration calculated in a fuel-maintenance-execution-date calculation part and free capacity calculated in a fuel-tank-free-capacity computing part, and a user notification part capable of receiving the user notification information, generated in the user-notification-information generating part, from the user-notification-information generating part and displaying the user notification information on a screen.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 28, 2019
    Applicant: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    Inventor: Naoki MIYAMOTO
  • Patent number: 10160441
    Abstract: A power controller of a hybrid vehicle includes: a first drive motor that drives any one of a front wheel and a rear wheel of a vehicle; an engine that drives the one wheel or the corresponding other one of the front wheel and the rear wheel of the vehicle through a clutch; a generator that is driven by the engine; and a voltage transformer that steps down generated electric power supplied to the first drive motor and a battery from the generator. The power controller limits passing power of the voltage transformer according to the temperature of the voltage transformer, and connects the clutch when the passing power of the voltage transformer is limited.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: December 25, 2018
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Makoto Kamachi, Ryo Shimizu, Norihiko Ikoma, Hironori Abe, Naoki Miyamoto
  • Patent number: 10093305
    Abstract: In a hybrid vehicle including a front motor for driving front wheels, and a step-up converter for stepping up voltage from a battery to supply power to the front motor, in which power regenerated by rotational force of the front wheel during vehicle deceleration is stepped down by a step-up converter and can be supplied to a battery, the hybrid vehicle includes a hybrid control unit which computes maximum input power of the step-up converter and regenerated power of the front motor during vehicle deceleration, and sets a difference obtained by subtracting regenerated power of the front motor from the maximum input power of the step-up converter to the maximum generated power of the generator.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: October 9, 2018
    Assignee: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventors: Ryo Shimizu, Norihiko Ikoma, Makoto Kamachi, Hironori Abe, Naoki Miyamoto
  • Patent number: D923043
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: June 22, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Naoki Miyamoto, Yasuharu Shirai, Atsushi Kikuta