Patents by Inventor Masaki Sakamoto

Masaki Sakamoto 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: 20240132049
    Abstract: A control apparatus for a rotating electric machine is provided. The rotating electric machine includes a moving portion that applies torque to a drive shaft of an internal combustion engine. The control apparatus acquires a rotational frequency signal that is a signal that changes depending on a rotational frequency of the moving portion per unit time. The control apparatus calculates a damping torque that is applied from the moving portion to the drive shaft to suppress vibration during operation of the internal combustion engine. The control apparatus calculates the damping torque based on the rotational frequency signal acquired by the signal acquiring unit in response to the rotating electric machine performing cranking of the internal combustion engine.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Applicant: DENSO CORPORATION
    Inventors: Syuya KAMIZONO, Akira Sakamoto, Yuichi Handa, Masaki Amakawa, Keisuke Kawai
  • Publication number: 20240120805
    Abstract: A rotating electrical machine includes a stator equipped with a stator winding, a rotor arranged to face the stator, a housing in which the stator and the rotor are disposed, and a coolant supply unit. The coolant supply unit is located vertically above the stator and the rotor in the housing in a condition where the rotating electrical machine is mounted in place. The coolant supply unit works to deliver liquid coolant into the housing. A coolant guide is provided to direct the coolant, as supplied from the coolant supply unit, into an air gap between the stator and the rotor in the housing.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Applicant: DENSO CORPORATION
    Inventors: Masaki AMAKAWA, Yuichi HANDA, Keisuke KAWAI, Syuya KAMIZONO, Akira SAKAMOTO
  • Patent number: 11956070
    Abstract: An object of the present invention is to provide an optical transmission system capable of controlling a transmission capacity and a signal processing load of a MIMO equalizer, without depending on the number of propagation modes of the optical fiber.
    Type: Grant
    Filed: September 17, 2019
    Date of Patent: April 9, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Kazuhide Nakajima
  • Publication number: 20240112570
    Abstract: A predictor 62 predicts a future of a prediction target in a traffic area. The predictor 62 includes a movement state information acquirer 620 configured to acquire movement state information, a surrounding state information acquirer 621 configured to acquire surrounding state information, a traffic environment information acquirer 622 configured to acquire traffic environment information, a driver state information acquirer 623 configured to acquire driver state information, a traffic scene specifier 624 configured to specify a traffic scene on the basis of the movement state information, the surrounding state information, and the traffic environment information, an action pattern selector 625 configured to select, as a predicted action pattern, at least one from among a plurality of predetermined action patterns on the basis of the traffic scene and the driver state information, and an action predictor 626 configured to predict future action on the basis of the predicted action pattern.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 4, 2024
    Inventors: Akihito KIMATA, Izumi KONDO, Tim PUPHAL, Naohiro SAKAMOTO, Masaki OKUMOTO, Ryohei HIRANO
  • Publication number: 20240085815
    Abstract: An electrostatic image developing toner includes toner particles including a binder resin. When loss tangents tan ? at a temperature of 90° C. and a strain of 1%, a temperature of 90° C. and a strain of 50%, a temperature of 150° C. and a strain of 1%, and a temperature of 150° C. and a strain of 50%, the loss tangents tan ? being determined by measurement of dynamic viscoelasticity of the electrostatic image developing toner, are defined as D1(90), D50(90), D1(150), and D50(150), respectively, D1(90), D50(90), D1(150), and D50(150) are each 0.5 or more and 2.5 or less, D50(150)?D1(150) is less than 1.5, and D50(90)?D1(90) is less than 1.0; the toner particles further include resin particles; and the number average molecular weight of a component of the toner particles, the component being soluble in tetrahydrofuran, is 5000 or more and 15000 or less.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Applicant: FUJIFILM BUSINESS INNOVATION CORP.
    Inventors: Shinya SAKAMOTO, Masaki IWASE, Yumi TANAKA
  • Publication number: 20240072793
    Abstract: An electronic apparatus includes processing circuitry configured to generate first control information about timing with which a first switching control device performs switching control and second control information about timing with which a second switching control device performs switching control based on location information on the first switching control device and location information on the second switching control device.
    Type: Application
    Filed: March 10, 2023
    Publication date: February 29, 2024
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Hidenori OKUNI, Takafumi SAKAMOTO, Masaki NISHIKAWA, Koji AKITA
  • Publication number: 20240072797
    Abstract: An electronic apparatus includes a noise measurement circuitry that measures electromagnetic noise in a surrounding environment, and a controller that controls timing of turning on or off a switching circuit based on the electromagnetic noise measured by the noise measurement circuitry.
    Type: Application
    Filed: March 10, 2023
    Publication date: February 29, 2024
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Hidenori OKUNI, Takafumi SAKAMOTO, Masaki NISHIKAWA, Koji AKITA
  • Patent number: 11364518
    Abstract: To provide a joined member manufacturing apparatus, a method for manufacturing a joined member, and a method for manufacturing a member on which an applied material has been applied, with which it is possible to apply an applied material even in cases where a projection is present in the vicinity of an outer side of an application width of an applied material to be applied on an application target surface. A joined member manufacturing apparatus includes an application device including die head 10 having a distance between the ejection port forming groove and an outer edge of the first opposing face at a portion where an ejection port is formed being 0.1 mm to 1.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: June 21, 2022
    Assignee: ORIGIN COMPANY, LIMITED
    Inventors: Kazuhiro Fukuda, Hideyuki Kokaji, Masaki Sakamoto
  • Patent number: 11239349
    Abstract: A first region is formed by injecting a first condition type first dopant into a surface layer portion of an IGBT section of a semiconductor substrate. A second region is formed by injecting a second condition type second dopant into a region of the IGBT section shallower than the first region. An amorphous third region is formed by injecting the first conduction type third dopant into a surface layer portion of a diode section at a concentration higher than that of the second dopant. Thereafter, the IGBT section and the diode section are laser-annealed under conditions in which the third region is partially melted and the first dopant is activated. Subsequently, a surface layer portion which is shallower than the second injection region in the entire region of the IGBT section and the diode section is melted and crystallized by annealing the IGBT section and the diode section.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: February 1, 2022
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Takaomi Suzuki, Masaki Sakamoto
  • Publication number: 20210396525
    Abstract: A ship target object detection system includes a plurality of candidate data generating parts and processing circuitry. The plurality of candidate data generating parts, each generates target object candidate data including position data of a target object candidate existing around a ship. The processing circuitry selects a plurality of target object candidate data indicative of the same target object candidates based on the position data from the generated target object candidate data. The processing circuitry calculates an existence reliability of the same target object candidates based on attributes of the plurality of candidate data generating parts that generated the plurality of selected target object candidate data.
    Type: Application
    Filed: June 16, 2021
    Publication date: December 23, 2021
    Inventors: Yuichi HARA, Masaki SAKAMOTO
  • Publication number: 20210268537
    Abstract: To provide a joined member manufacturing apparatus, a method for manufacturing a joined member, and a method for manufacturing a member on which an applied material has been applied, with which it is possible to apply an applied material even in cases where a projection is present in the vicinity of an outer side of an application width of an applied material to be applied on an application target surface. A joined member manufacturing apparatus includes an application device including die head 10 having a distance between the ejection port forming groove and an outer edge of the first opposing face at a portion where an ejection port is formed being 0.1 mm to 1.
    Type: Application
    Filed: January 23, 2017
    Publication date: September 2, 2021
    Inventors: Kazuhiro FUKUDA, Hideyuki KOKAJI, Masaki SAKAMOTO
  • Publication number: 20200235229
    Abstract: A first region is formed by injecting a first condition type first dopant into a surface layer portion of an IGBT section of a semiconductor substrate. A second region is formed by injecting a second condition type second dopant into a region of the IGBT section shallower than the first region. An amorphous third region is formed by injecting the first conduction type third dopant into a surface layer portion of a diode section at a concentration higher than that of the second dopant. Thereafter, the IGBT section and the diode section are laser-annealed under conditions in which the third region is partially melted and the first dopant is activated. Subsequently, a surface layer portion which is shallower than the second injection region in the entire region of the IGBT section and the diode section is melted and crystallized by annealing the IGBT section and the diode section.
    Type: Application
    Filed: April 2, 2020
    Publication date: July 23, 2020
    Inventors: Takaomi Suzuki, Masaki Sakamoto
  • Patent number: 10088365
    Abstract: An annealing object is held at a position on which a laser beam output from a laser light source is incident. An infrared detector detects heat radiation light from the annealing object. An optical element which does not allow light having a wavelength shorter than 1 ?m to be incident on the infrared detector is disposed in a pathway of the heat radiation light from the annealing object to the infrared detector.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: October 2, 2018
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventors: Naoki Wakabayashi, Masafumi Yorozu, Yasuhiro Okada, Takaomi Suzuki, Sadahiko Kimura, Masaki Sakamoto
  • Publication number: 20180128686
    Abstract: An annealing object is held at a position on which a laser beam output from a laser light source is incident. An infrared detector detects heat radiation light from the annealing object. An optical element which does not allow light having a wavelength shorter than 1 ?m to be incident on the infrared detector is disposed in a pathway of the heat radiation light from the annealing object to the infrared detector.
    Type: Application
    Filed: November 8, 2016
    Publication date: May 10, 2018
    Inventors: Naoki Wakabayashi, Masafumi Yorozu, Yasuhiro Okada, Takaomi Suzuki, Sadahiko Kimura, Masaki Sakamoto
  • Publication number: 20160372583
    Abstract: A first region is formed by injecting a first condition type first dopant into a surface layer portion of an IGBT section of a semiconductor substrate. A second region is formed by injecting a second condition type second dopant into a region of the IGBT section shallower than the first region. An amorphous third region is formed by injecting the first conduction type third dopant into a surface layer portion of a diode section at a concentration higher than that of the second dopant. Thereafter, the IGBT section and the diode section are laser-annealed under conditions in which the third region is partially melted and the first dopant is activated. Subsequently, a surface layer portion which is shallower than the second injection region in the entire region of the IGBT section and the diode section is melted and crystallized by annealing the IGBT section and the diode section.
    Type: Application
    Filed: September 1, 2016
    Publication date: December 22, 2016
    Inventors: Takaomi Suzuki, Masaki Sakamoto
  • Publication number: 20070226173
    Abstract: Content-list-display-processing devices configured to produce a list of contents on a display unit are disclosed. Further, rights-management-standard-display-processing devices that provide for displaying information about at least one rights-management standard for managing contents and displaying the content list on a display unit so that each of the at least one rights-management standard is shown in association with each of the contents shown on the content list are disclosed.
    Type: Application
    Filed: March 5, 2007
    Publication date: September 27, 2007
    Inventor: Masaki Sakamoto
  • Patent number: 7094744
    Abstract: A method of producing a sheet type laundry detergent which comprises continuously or discontinuously applying a doughy detergent composition that has been prepared so as to have a viscosity of 1,000 mPa·s to 50,000 mPa·s at a shear rate of 10 s?1 to 1,000 s?1 onto a flexible support of continuous length that is running continuously in a prescribed direction under a shear rate condition of 10 s?1 to 1,000 s?1 by an application to form a thin layer of the doughy detergent composition.
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: August 22, 2006
    Assignee: Kao Corporation
    Inventors: Hideo Kobayashi, Masaki Sakamoto, Masahide Okumura, Hironobu Kawajiri, Keiichi Onoda, Masayasu Sato, Katsuhiko Kasai
  • Patent number: 6881441
    Abstract: An intermittently laying method for intermittently forming laid layers (14) comprising a fluidized substance (13) laid thereon on a surface of a sheet-like member (12) moving in one direction, in the moving direction, the method comprising steps of: folding a part of the sheet-like member (12) corresponding to a non-laid portion (15) between adjacent laid portions inwardly towards a back surface side of the sheet-like member (12) on an upstream side of a coating head (16) for laying the fluidized substance (13) on the sheet-like member (12) thereby forming a continuous surface-to-be-laid (30) on a surface side; continuously supplying the fluidized substance (13) from the laying means to the surface-to-be-laid thereby forming the laid layer (14); bringing back the inwardly folded non-laid portion (15) so as to be flush with the surface-to-be-laid (30) on a downstream side of the coating head (16); and intermittently interposing the non-laid portion (15) between continuously laid adjacent laid layers (14).
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: April 19, 2005
    Assignee: Kao Corporation
    Inventors: Hideo Kobayashi, Masaki Sakamoto, Masahide Okumura, Hironobu Kawajiri
  • Patent number: 6155168
    Abstract: The present invention has an object to provide a information recording medium and an information recording method which permit confirmation of the same photo-portrait image as a photo-portrait image made with coloring ink by irradiating ultraviolet rays or infrared rays although the image cannot be confirmed within the visible region because the image is colorless and transparent within this region. The same photo-portrait image as the photo-portrait image is recorded with ultraviolet ink or infrared ink which emits fluorescence by irradiating ultraviolet rays or infrared rays on a portion other than the recording portion of the photo-portrait image made with the coloring ink on the surface of a substrate.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: December 5, 2000
    Assignee: Alps Electric Co., Ltd.
    Inventor: Masaki Sakamoto
  • Patent number: 5682253
    Abstract: This invention provides a dot printer which reads a manuscript and prints on a recording medium automatically only by placing a manuscript and a recording medium. A thermal head and an image scanner are provided facing to a platen, a feeding mechanism for feeding a desired manuscript or recording medium between the platen, and the thermal head and the image scanner is provided, an identification marker is formed on the upstream side of feeding of the manuscript, and a controller for controlling the operation is provided so that the identification marker is read using the image scanner to recognize that the medium is a manuscript fed from the feeding mechanism, then, the image scanner starts to read the manuscript.
    Type: Grant
    Filed: May 20, 1996
    Date of Patent: October 28, 1997
    Assignee: Alps Electric Co., Ltd.
    Inventors: Masaki Sakamoto, Hideki Naitou, Hideki Yorozu