Patents by Inventor Jun Yukawa

Jun Yukawa 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: 20240387808
    Abstract: The present disclosure provides a method for manufacturing a silicon clathrate positive electrode active material capable of removing at least a portion of a type I silicon clathrate, and a method for manufacturing a lithium-ion battery comprising manufacturing such a silicon clathrate electrode active material. Disclosed methods of making silicon clathrate electrode active material, comprising the following steps: (a) providing silicon clathrate particle that contain a type I silicon clathrate and a type II silicon clathrate, and (b) contacting the silicon clathrate particle with a hydrofluoric solution to remove at least a portion of the type I silicon clathrate.
    Type: Application
    Filed: April 9, 2024
    Publication date: November 21, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Naohiro MASHIMO, Mitsutoshi OTAKI, Jun YOSHIDA, Kayoko YUKAWA, Masanori HARATA, Yasuhiro YAMAGUCHI, Tatsuya EGUCHI
  • Publication number: 20240379950
    Abstract: The present disclosure provides a silicon clathrate electrode active material having low expansion during charging and a solid-state lithium-ion battery comprising such a silicon clathrate electrode active material. The silicon clathrate electrode active material of the present disclosure comprises greater than 0% by mass and less than 19.4% by mass of oxygen atoms. The solid-state lithium-ion battery of the present disclosure comprises the negative electrode active material layer of the present disclosure. The negative electrode active material layer of the present disclosure contains the negative electrode mixture of the present disclosure. The negative electrode mixture of the present disclosure comprises a silicon clathrate electrode active material and a solid electrolyte.
    Type: Application
    Filed: March 11, 2024
    Publication date: November 14, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Mitsutoshi OTAKI, Jun Yoshida, Yasuhiro Yamaguchi, Tatsuya Eguchi, Masanori Harata, Tomohiro Niimi, Kayoko Yukawa, Kota Urabe
  • Publication number: 20240372082
    Abstract: A silicon clathrate electrode active material having low expansion during charging and a solid-state lithium-ion battery including such a silicon clathrate electrode active material. The silicon clathrate electrode active material includes a sodium compound. In the silicon clathrate electrode active material, a ratio of a mass of the sodium compound relative to a total mass of the silicon clathrate electrode active material and the sodium compound is 0.1% by mass or greater and 5.0% by mass or less. The solid-state lithium-ion battery includes the negative electrode active material layer. The negative electrode active material layer contains the negative electrode mixture. The negative electrode mixture includes a silicon clathrate electrode active material and a solid electrolyte.
    Type: Application
    Filed: March 12, 2024
    Publication date: November 7, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Mitsutoshi Otaki, Jun Yoshida, Yasuhiro Yamaguchi, Tatsuya Eguchi, Masanori Harata, Tomohiro Niimi, Kayoko Yukawa, Kota Urabe
  • Publication number: 20220236397
    Abstract: The system includes: a controlling device (140); a transmitting device (110) to transmit a wireless signal; a receiving device (120) to detect a reception intensity of the wireless signal and to sequentially output reception intensity information indicating the detected reception intensity to the controlling device (140); and a person detecting device (130) to detect that a person exists in a predetermined range and to sequentially output predetermined person detection information to the controlling device (140), wherein the controlling device (140) specifies a signal pattern indicating a transition of the reception intensity during a predetermined period by using the reception intensity indicated by the reception intensity information input during the predetermined period, and estimates, to be the position where a person exists, the position of the person detecting device (130) in the specified signal pattern when the person detection information is input within the predetermined period.
    Type: Application
    Filed: June 24, 2019
    Publication date: July 28, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Jun YUKAWA, Satoko MIKI, Kensuke UEDA
  • Patent number: 11226841
    Abstract: An information processing device provided with: an application division setting part for assigning execution responsibility for each of a plurality of execution files included in an application to one of a plurality of information processing devices, and for generating execution responsibility assignment information indicating each of the execution files and an information processing device to which the execution responsibility for the execution file is assigned; a communication part for transmitting the execution responsibility assignment information to a network; and an application division execution part for referring to the execution responsibility assignment information to execute an execution file whose execution responsibility is assigned to its own device out of the plurality of execution files.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: January 18, 2022
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Satoru Tokuyama, Jun Yukawa
  • Publication number: 20200334074
    Abstract: An information processing device provided with: an application division setting part for assigning execution responsibility for each of a plurality of execution files included in an application to one of a plurality of information processing devices, and for generating execution responsibility assignment information indicating each of the execution files and an information processing device to which the execution responsibility for the execution file is assigned; a communication part for transmitting the execution responsibility assignment information to a network; and an application division execution part for referring to the execution responsibility assignment information to execute an execution file whose execution responsibility is assigned to its own device out of the plurality of execution files.
    Type: Application
    Filed: August 23, 2016
    Publication date: October 22, 2020
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Satoru TOKUYAMA, Jun YUKAWA
  • Patent number: 9948718
    Abstract: In an operation control device as a first device communicably connected to at least one second device and in an operation control method, a main controller performs a process of acquiring second device-operation information via a communication unit, a process of acquiring past second device-operation information from a storage unit, a process of selecting past second device-operation information based on similarity between current second device-operation information and the past second device-operation information acquired from the storage unit by an information acquisition unit, and a process of determining operation currently performed by the first device based on past first device-operation information stored in the storage unit while being associated with the selected past second device-operation information.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: April 17, 2018
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Jun Yukawa, Satoru Tokuyama, Kensuke Ueda, Satoko Miki
  • Patent number: 9633764
    Abstract: A conductive line shield structure includes a first conductive line and a shielding member. The first conductive line includes a conductive part and an insulative part. The shielding member is a sheet including an insulative base material and a metal foil, and is wrapped so as to enclose the first conductive line therein. One side end part of the shielding member overlaps an outside surface of the insulative base material so that one side end part of the insulative base material is in contact with the outside surface of the insulative base material.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: April 25, 2017
    Assignee: Yazaki Corporation
    Inventors: Jun Yukawa, Hiroyuki Umehara, Kouji Nishina, Makoto Katsumata, Takuya Sugiyama, Tsuneyuki Horiike
  • Publication number: 20170041397
    Abstract: In an operation control device as a first device communicably connected to at least one second device and in an operation control method, a main controller performs a process of acquiring second device-operation information via a communication unit, a process of acquiring past second device-operation information from a storage unit, a process of selecting past second device-operation information based on similarity between current second device-operation information and the past second device-operation information acquired from the storage unit by an information acquisition unit, and a process of determining operation currently performed by the first device based on past first device-operation information stored in the storage unit while being associated with the selected past second device-operation information.
    Type: Application
    Filed: September 4, 2014
    Publication date: February 9, 2017
    Applicant: Mitsubishi Electric Corporation
    Inventors: Jun YUKAWA, Satoru TOKUYAMA, Kensuke UEDA, Satoko MIKI
  • Patent number: 9460833
    Abstract: A conductive line shield structure includes a first conductive line, a second conductive line and a shielding member. The first conductive line includes a conductive part and an insulative part. At least a surface of the second conductive line is made of copper. The shielding member, is a sheet including an insulative base material and an aluminum foil, and is wrapped so as to enclose the first conductive line and the second conductive line therein. A plated layer is provided on a surface of the aluminum foil and is in contact with the second conductive line.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: October 4, 2016
    Assignee: YAZAKI CORPORATION
    Inventors: Jun Yukawa, Hiroyuki Umehara, Makoto Katsumata
  • Publication number: 20150281717
    Abstract: The present invention reduces the amount of time from when a device such as a digital broadcast receiver is powered on until video corresponding to a digital broadcast signal received by the device can be displayed. In order to do so: the processing load on the main control unit (101) while software data used in a startup process in the broadcast reception device are being transferred and decompressed is measured; on the basis of information about the measured processing load on the main control unit (101) over time, a compression process using a compression type and compression ratio that minimize the total time taken to transfer and decompress the software data is determined; and the software data are compressed using the determined compression process and stored in an auxiliary storage unit (107).
    Type: Application
    Filed: October 21, 2013
    Publication date: October 1, 2015
    Applicant: Mitsubishi Electric Corporation
    Inventors: Jun Yukawa, Satoru Tokuyama, Kensuke Ueda, Satoko Miki
  • Patent number: 9104446
    Abstract: An apparatus using a software start-up method, selects execution-targeted software data to be used for starting execution of the start-up processing, out of software data stored in a first storage device; starts the execution of the start-up processing by using the execution-targeted software data; searches for another software data other than the execution-targeted software data, from software data stored in the first storage device; determines whether the another software data is changed from its initial-state; and, if the another software data is changed, selects initial-state software data as the initial state of the another software data from said at least one software data stored in a second storage device, reads the initial-state software data from the second storage device, and replaces the another software data stored in the first storage device with the read initial-state software data by overwriting.
    Type: Grant
    Filed: November 5, 2012
    Date of Patent: August 11, 2015
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Jun Yukawa, Satoru Tokuyama, Kensuke Ueda, Satoko Miki
  • Patent number: 8893135
    Abstract: A digital broadcast receiver schedules the startup of its software on the basis of the number of data transfer channels and core processing units available to transfer the necessary programs into main storage and execute them, the execution priority order of the programs, the time required to transfer each necessary program into main storage, and the time required to initialize each program. If a snapshot startup option exists for a program, the initialization time is compared with the time required for transferring the snapshot of the program's working data and for further post-processing. Consideration of the data transfer times and initialization times as well as execution priority enables the shortest schedule to be determined.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: November 18, 2014
    Assignee: Mitsubishi Electric Corporation
    Inventors: Jun Yukawa, Satoru Tokuyama, Kensuke Ueda, Satoko Miki
  • Patent number: 8804051
    Abstract: An apparatus to start channel switchover processing with reliability and to shorten an image non-displaying period.
    Type: Grant
    Filed: November 25, 2010
    Date of Patent: August 12, 2014
    Assignee: Mitsubishi Electric Corporation
    Inventors: Daiki Matsuura, Satoru Tokuyama, Jun Yukawa, Satoko Miki, Kensuke Ueda
  • Publication number: 20130269973
    Abstract: A conductive line shield structure includes a first conductive line, a second conductive line and a shielding member. The first conductive line includes a conductive part and an insulative part. At least a surface of the second conductive line is made of copper. The shielding member, is a sheet including an insulative base material and an aluminum foil, and is wrapped so as to enclose the first conductive line and the second conductive line therein. A plated layer is provided on a surface of the aluminum foil and is in contact with the second conductive line.
    Type: Application
    Filed: June 11, 2013
    Publication date: October 17, 2013
    Inventors: Jun YUKAWA, Hiroyuki UMEHARA, Makoto KATSUMATA
  • Publication number: 20130269971
    Abstract: A conductive line shield structure includes a first conductive line and a shielding member. The first conductive line includes a conductive part and an insulative part. The shielding member is a sheet including an insulative base material and a metal foil, and is wrapped so as to enclose the first conductive line therein. One side end part of the shielding member overlaps an outside surface of the insulative base material so that one side end part of the insulative base material is in contact with the outside surface of the insulative base material.
    Type: Application
    Filed: June 12, 2013
    Publication date: October 17, 2013
    Inventors: Jun YUKAWA, Hiroyuki UMEHARA, Kouji NISHINA, Makoto KATSUMATA, Takuya SUGIYAMA, Tsuneyuki HORIIKE
  • Publication number: 20130139212
    Abstract: An apparatus using a software start-up method, selects execution-targeted software data to be used for starting execution of the start-up processing, out of software data stored in a first storage device; starts the execution of the start-up processing by using the execution-targeted software data; searches for another software data other than the execution-targeted software data, from software data stored in the first storage device; determines whether the another software data is changed from its initial-state; and, if the another software data is changed, selects initial-state software data as the initial state of the another software data from said at least one software data stored in a second storage device, reads the initial-state software data from the second storage device, and replaces the another software data stored in the first storage device with the read initial-state software data by overwriting.
    Type: Application
    Filed: November 5, 2012
    Publication date: May 30, 2013
    Inventors: Jun YUKAWA, Satoru TOKUYAMA, Kensuke UEDA, Satoko MIKI
  • Publication number: 20120176551
    Abstract: An apparatus to start channel switchover processing with reliability and to shorten an image non-displaying period.
    Type: Application
    Filed: November 25, 2010
    Publication date: July 12, 2012
    Inventors: Daiki Matsuura, Satoru Tokuyama, Jun Yukawa, Satoko Miki, Kensuke Ueda
  • Publication number: 20120030728
    Abstract: A digital broadcast receiver schedules the startup of its software on the basis of the number of data transfer channels and core processing units available to transfer the necessary programs into main storage and execute them, the execution priority order of the programs, the time required to transfer each necessary program into main storage, and the time required to initialize each program. If a snapshot startup option exists for a program, the initialization time is compared with the time required for transferring the snapshot of the program's working data and for further post-processing. Consideration of the data transfer times and initialization times as well as execution priority enables the shortest schedule to be determined.
    Type: Application
    Filed: July 12, 2011
    Publication date: February 2, 2012
    Inventors: Jun YUKAWA, Satoru Tokuyama, Kensuke Ueda, Satoko Miki
  • Patent number: 7620964
    Abstract: A recommended program search device includes a viewing history information acquiring block which acquires a viewing channel and a viewing time by the user for each area corresponding to a time division and stores viewing history information including the viewing channel and the viewing time that are associated with each area in the storage, a program information acquiring block which acquires scheduled broadcast program information, including program time information enabling calculation of a program start time and a program broadcast time for a scheduled broadcast program and channel information about the scheduled broadcast program, and a search block which determines a user's favorite program from the scheduled broadcast program on the basis of a result of comparison between the program time information and the channel information included in the scheduled broadcast program information and the viewing channel and the viewing time stored in the storage.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: November 17, 2009
    Assignee: Mitsubishi Electric Corporation
    Inventors: Takayuki Kushida, Aki Kimura, Eiji Matsuo, Jun Yukawa