Patents by Inventor Hiroyuki Harada

Hiroyuki Harada 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).

  • Patent number: 12137407
    Abstract: A terminal is disclosed that includes a receiver that receives, in a first cell, information indicating a measurement object including information regarding a parameter of a discovery or measurement signal. The terminal also includes a processor that performs a measurement using the discovery or measurement signal based on the information indicating the measurement object and a transmitter that transmits a result of the measurement, where when the information indicating the measurement object designates a timing that is synchronous with the first cell, the processor performs the measurement in a second cell based on the timing that is synchronous with the first cell. In other aspects, a radio communication method and a base station are also disclosed.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: November 5, 2024
    Assignee: NTT DOCOMO, INC.
    Inventors: Hiroki Harada, Kazuaki Takeda, Satoshi Nagata, Hiroyuki Ishii
  • Patent number: 12122883
    Abstract: A method for producing a radiation-sensitive resin composition includes a step 1 of putting at least a resin having a polarity that increases by an action of an acid, a photoacid generator, and a solvent into a stirring tank, and a step 2 of producing a radiation-sensitive resin composition by stirring and mixing the resin having a polarity that increases by the action of an acid, the photoacid generator, and the solvent in the stirring tank under a gas having an inert gas concentration of 90% by volume or more, in which in the step 2, an atmospheric pressure inside the stirring tank is higher than an atmospheric pressure outside the stirring tank, and in the step 2, a difference between the atmospheric pressure inside the stirring tank and the atmospheric pressure outside the stirring tank is 2.0 kPa or less.
    Type: Grant
    Filed: November 23, 2021
    Date of Patent: October 22, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Takumi Tanaka, Hiroyuki Ezoe, Kenichi Harada
  • Patent number: 12111588
    Abstract: An image-forming apparatus includes a photosensitive drum, a development member, an intermediate transfer belt, a transfer member, a transfer voltage, a density detection unit, a temperature detection unit, and a control unit. The development member forms a toner image on a surface of the photosensitive drum, which the transfer member transfers to the intermediate transfer belt. The density detection unit detects an information related to a density of the toner image transferred to the intermediate transfer belt. The control unit controls a driving speed of the intermediate transfer belt. In a detection operation in which the density detection unit detects the information related to the density of the toner image transferred to the intermediate transfer belt in a state where the transfer voltage is applied to the transfer member, the control unit controls the driving speed based on an ambient temperature detected by the temperature detection unit.
    Type: Grant
    Filed: March 2, 2023
    Date of Patent: October 8, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shingo Harada, Kosuke Ogino, Hiroyuki Kadowaki
  • Publication number: 20240319665
    Abstract: A cartridge for an image forming apparatus includes: a process unit to be used to form an image; a first member including a first resin material; a second member including a second resin material having higher flame retardant capability than the first resin material; and an electrode member including a contact section configured to be supplied with power from an apparatus main body of the image forming apparatus. The electrode member is configured to electrically connect the apparatus main body to the process unit. The second resin material of the second member has a greater density than the first resin material of the first member. The contact section is located in the vicinity of the first and second members and is closer to the second member than to the first member.
    Type: Application
    Filed: June 3, 2024
    Publication date: September 26, 2024
    Inventors: YUICHI SAKAKIBARA, YOSUKE KASHIIDE, HIROYUKI MUNETSUGU, YUKO HARADA, GOSHI OZAKI, MASANARI MORIOKA, NAOKI HAYASHI, HIDEKI KAKUTA, HIROKI SHIMIZU, TERUHIKO SASAKI, TACHIO KAWAI, TAKATOSHI HAMADA
  • Patent number: 12062378
    Abstract: This encoding device is provided with a control circuit that, on the basis of information relating to the capability to convert the signal form of a sound signal in a decoding device for decoding encoded data of the sound signal, controls the conversion of the signal form of the sound signal, and an encoding circuit that encodes the sound signal in accordance to the conversion control.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: August 13, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
    Inventors: Akira Harada, Hiroyuki Ehara, Toshiaki Sakurai
  • Patent number: 12055223
    Abstract: A seal ring of a valve element includes a one-end joint forming portion and an other-end joint forming portion. The one-end joint forming portion includes a one-end first contact portion and a one-end second contact portion located on one side of the one-end first contact portion in an axial direction and extending in a circumferential direction beyond the one-end first contact portion. The other-end joint forming portion includes an other-end first contact portion and an other-end second contact portion located on the other side of the other-end first contact portion in the axial direction and extending in the circumferential direction beyond the other-end first contact portion. An inner diameter of the seal ring when the one-end first contact portion separates from the other-end second contact portion is less than an outer diameter of the valve element.
    Type: Grant
    Filed: July 19, 2022
    Date of Patent: August 6, 2024
    Assignee: DENSO CORPORATION
    Inventors: Hiroyuki Harada, Yuushi Tsuduki, Noriyuki Inagaki
  • Patent number: 12038717
    Abstract: A cartridge for an image forming apparatus includes: a process unit to be used to form an image; a first member including a first resin material; a second member including a second resin material having higher flame retardant capability than the first resin material; and an electrode member including a contact section configured to be supplied with power from an apparatus main body of the image forming apparatus. The electrode member is configured to electrically connect the apparatus main body to the process unit. The second resin material of the second member has a greater density than the first resin material of the first member. The contact section is located in the vicinity of the first and second members and is closer to the second member than to the first member.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: July 16, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Yuichi Sakakibara, Yosuke Kashiide, Hiroyuki Munetsugu, Yuko Harada, Goshi Ozaki, Masanari Morioka, Naoki Hayashi, Hideki Kakuta, Hiroki Shimizu, Teruhiko Sasaki, Tachio Kawai, Takatoshi Hamada
  • Patent number: 11805587
    Abstract: A vehicle illumination system provided in a vehicle capable of traveling around a corner by inclining a vehicle body toward a turning direction includes: a headlamp mounted on a front portion of the vehicle; a communication lamp disposed on the vehicle body in a region adjacent to the head lamp so as to be visible from ahead of the vehicle; and an illumination control unit configured to change a lighting mode of the communication lamp depending on a state of the vehicle.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: October 31, 2023
    Assignee: KOITO MANUFACTURING CO., LTD.
    Inventors: Keisuke Fujii, Hiroyuki Harada
  • Patent number: 11761552
    Abstract: A valve device includes a housing, a valve member, a valve seat member, a fixing member for fixing the valve seat member to the housing, and a housing-side seal portion. The housing has a valve chamber, and a housing-space inner wall forming a housing space communicating with the valve chamber. The housing-side seal portion blocks a flow of fluid between the valve seat member and the housing-space inner wall. The valve seat member has a tubular portion and a flange portion connected to the tubular portion. The flange portion is interposed between a facing surface of the housing-space inner wall and the fixing member in an axial direction. The fixing member is fixed to the housing-space inner wall in an airtight state. The housing-side seal portion is made of a rubber material and is interposed between the flange portion and the fixing member.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: September 19, 2023
    Assignee: DENSO CORPORATION
    Inventors: Hiroyuki Harada, Yuichiro Moritani, Takehiro Sugawara
  • Publication number: 20230141641
    Abstract: A balloon catheter includes a housing; a catheter shaft having a proximal end portion disposed in the housing and forming a liquid feeding path communicating with an inside of a balloon attached to a distal end portion; a supply-discharge line connection portion which has an internal space communicating with the liquid feeding path, and to which a supply-discharge line that supplies and discharges liquid to and from the liquid feeding path through the internal space can be connected; and a stopcock capable of closing the internal space of the supply-discharge line connection portion. A position of the supply-discharge line connection portion with respect to the housing is fixed.
    Type: Application
    Filed: March 31, 2021
    Publication date: May 11, 2023
    Inventors: Hiroyuki Harada, Yumi Oka, Kohei Fujii
  • Publication number: 20230140664
    Abstract: The object is to provide a technology for enabling enhancement of the reliability of a semiconductor device. The semiconductor device includes: a semiconductor element; a piece of linear wire connected to an upper surface of the semiconductor element; a coating material in contact with the semiconductor element, and the piece of wire in an upper region on the semiconductor element; and a sealant protecting the semiconductor element, the piece of wire, and the coating material, wherein the coating material contains substances with covalent bonds between oxygen and each of silicon and a metal, a silicon oxide, and siloxane.
    Type: Application
    Filed: July 22, 2022
    Publication date: May 4, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yusuke KAJI, Hiroyuki HARADA
  • Publication number: 20230084056
    Abstract: A measurement device measures a frequency response of a servo system, applies predetermined oscillation are associated with each other to the servo system, identifies, from a result of oscillation application, a pair of a first oscillation application signal and a first response signal, and identifies a pair of a second oscillation application signal and a second response signal. Then, a first frequency response that is a frequency response is calculated on the basis of the first oscillation application signal and the first response signal, a second frequency response that is a frequency response is calculated on the basis of the second oscillation application signal and the second response signal, and the first frequency response and the second frequency response are synthesized.
    Type: Application
    Filed: December 16, 2020
    Publication date: March 16, 2023
    Inventors: Mamoru EGI, Takumi FUJIOKA, Sota KAIDA, Hiroyuki HARADA
  • Publication number: 20220378499
    Abstract: An in vivo temperature control system has a monitor for the internal temperature of a biological organ such as the esophagus, and for directly controls the temperature in the organ side depending on the monitoring. The in vivo temperature control system includes: a catheter insertable into a living body; a temperature probe containing a temperature sensor, the probe being insertable into the catheter; a liquid storage section for storing a temperature-controlled liquid; a pump for supplying the liquid from the liquid storage section to the catheter; and a control section for controlling driving of the pump based on a signal detected from the temperature probe; wherein the control section controls the pump when the signal has reached a preset threshold, and the pump is driven such that the liquid in the liquid storage section is released to the outside through the catheter.
    Type: Application
    Filed: October 23, 2020
    Publication date: December 1, 2022
    Inventors: Hajime Sakakibara, Tatsuya Okada, Hiroki Nakajima, Akinori Matsukuma, Hiroyuki Harada
  • Publication number: 20220356949
    Abstract: A seal ring of a valve element includes a one-end joint forming portion and an other-end joint forming portion. The one-end joint forming portion includes a one-end first contact portion and a one-end second contact portion located on one side of the one-end first contact portion in an axial direction and extending in a circumferential direction beyond the one-end first contact portion. The other-end joint forming portion includes an other-end first contact portion and an other-end second contact portion located on the other side of the other-end first contact portion in the axial direction and extending in the circumferential direction beyond the other-end first contact portion. An inner diameter of the seal ring when the one-end first contact portion separates from the other-end second contact portion is less than an outer diameter of the valve element.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 10, 2022
    Inventors: Hiroyuki HARADA, Yuushi TSUDUKI, Noriyuki INAGAKI
  • Patent number: 11482462
    Abstract: An object of the present invention is to suppress a crack in a sealing resin and a warpage in a semiconductor device in a power semiconductor device. A power semiconductor device includes: a semiconductor element; a terminal; a chassis; and a sealing resin sealing the semiconductor element and the terminal in the chassis. The sealing resin includes: a first sealing resin covering at least the semiconductor element; and a second sealing resin formed on an upper portion of the first sealing resin, and in an operation temperature of the semiconductor element, the first sealing resin has a smaller linear expansion coefficient than the second sealing resin, and a difference of a linear expansion coefficient between the first sealing resin and the terminal is smaller than a difference of a linear expansion coefficient between the second sealing resin and the terminal.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: October 25, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Taishi Sasaki, Yuki Yoshioka, Hiroyuki Harada, Yusuke Kaji
  • Patent number: 11450594
    Abstract: A semiconductor device includes: semiconductor elements and; a lead frame including a mount having an upper surface over which the semiconductor elements and are mounted; a sealing resin sealing the lead frame and the semiconductor elements and so that outer leads and of the lead frame protrude outwardly; and a resin wall located on an inner lead between the outer lead and the mount of the lead frame. A vertical thickness of the resin wall is greater than a vertical thickness from a lower surface of the sealing resin to a lower end of the lead frame.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: September 20, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hiroyuki Harada, Akira Kosugi, Takamasa Iwai
  • Patent number: 11405515
    Abstract: An image forming apparatus includes an image forming part, a main board, a casing and a user interface part. The image forming part forms an image on the sheet. On the main board, which a control circuit for controlling the image forming part is formed. The image forming part and the main board are stored in the casing. The user interface part includes at least one of operation member which receives an operation and a display member which displays a state of the image forming part, and is mounted on a circuit formed surface of the main board.
    Type: Grant
    Filed: July 19, 2021
    Date of Patent: August 2, 2022
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Hiroyuki Harada
  • Publication number: 20220219600
    Abstract: A vehicle illumination system provided in a vehicle capable of traveling around a corner by inclining a vehicle body toward a turning direction includes: a headlamp mounted on a front portion of the vehicle; a communication lamp disposed on the vehicle body in a region adjacent to the head lamp so as to be visible from ahead of the vehicle; and an illumination control unit configured to change a lighting mode of the communication lamp depending on a state of the vehicle.
    Type: Application
    Filed: April 4, 2022
    Publication date: July 14, 2022
    Applicant: KOITO MANUFACTURING CO., LTD.
    Inventors: Keisuke Fujii, Hiroyuki Harada
  • Patent number: 11330138
    Abstract: An image scanning unit optically scans a document image of a document. A transportation device performs transportation of the document set at a front insertion-ejection port as an insertion port and ejection port of the document. A controller performs in a first scanning mode image scanning of a top sheet of the document if the document has been bound with a staple. In the first scanning mode, the controller performs image scanning of a partial scanning area in the top sheet while transporting the document using the transportation device, and reverses a transportation direction of the document at a time point that the image scanning of the partial scanning area is finished. The partial scanning area is from a front end to a predetermined position of the top sheet, and the predetermined position is a position nearer to the front end than a binding position of the staple.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: May 10, 2022
    Inventors: Hiroyuki Harada, Shinji Hayashi, Atsushi Fujiki, Nozomu Inami, Shuichi Masui
  • Patent number: 11318880
    Abstract: A vehicle illumination system provided in a vehicle capable of traveling around a corner by inclining a vehicle body toward a turning direction includes: a headlamp mounted on a front portion of the vehicle; a communication lamp disposed on the vehicle body in a region adjacent to the head lamp so as to be visible from ahead of the vehicle; and an illumination control unit configured to change a lighting mode of the communication lamp depending on a state of the vehicle.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: May 3, 2022
    Assignee: KOITO MANUFACTURING CO., LTD.
    Inventors: Keisuke Fujii, Hiroyuki Harada