Patents by Inventor Hiroaki Yamada

Hiroaki Yamada 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: 20220129607
    Abstract: The present invention relates to a machine learning program for causing a computer to execute a process. In an example, the process executed by the computer when the program is executed includes: acquiring a current distribution image by an equivalent circuit simulation based on circuit information; acquiring a shape image that indicates a shape of a circuit based on the circuit information; acquiring an EMI value by electromagnetic field analysis based on the circuit information; and generating an EMI prediction model by machine learning based on training data that includes the current distribution image, the shape image, and the EMI value.
    Type: Application
    Filed: September 8, 2021
    Publication date: April 28, 2022
    Applicant: FUJITSU LIMITED
    Inventors: Takashi YAMAZAKI, Shohei Yamane, Hiroaki Yamada, Masatoshi OGAWA, Yoichi Kochibe, Toshiyasu OHARA, Takashi KOBAYASHI
  • Patent number: 11238191
    Abstract: A simulation method is performed by a computer by using an agent disposed in a virtual space. The method includes: controlling the agent so that the agent behaves in the virtual space under influence of each of a plurality of signs disposed in the virtual space; and determining the influence of each of the plurality of signs on the agent in accordance with an attribute relating to a display mode of the sign and an attribute of the agent.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: February 1, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Shohei Yamane, Hiroaki Yamada, Kotaro Ohori, Hirokazu Anai, Shingo Takahashi
  • Publication number: 20210408581
    Abstract: [Problem] To provide a method for efficiently producing a sulfide solid electrolyte using a liquid-phase method. [Solution to Problem] A method for producing a sulfide solid electrolyte not using a pulverizer in reacting raw materials, wherein a raw material that contains lithium sulfide, a phosphorus compound and a halogen compound, and a complexing agent are stirred in a reactor while a fluid that contains the contents in the reactor is discharged outside the reactor through a discharging port arranged in the reactor and the fluid that contains the discharged contents is returned back to the reactor through a returning port arranged in the reactor to thereby make the contents-containing fluid circulate therethrough.
    Type: Application
    Filed: May 12, 2021
    Publication date: December 30, 2021
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Fumio YAMAKAWA, Masao AIDA, Yusuke ISEKI, Hiroaki YAMADA, Shinji TANAKA
  • Publication number: 20210391596
    Abstract: A solid electrolyte contains a thio-LISICON Region II-type crystal structure, where the solid electrolyte does not contain P2S64? structure. A solid electrolyte, where: (1) a signal of a thio-LISICON Region II-type crystal structure is observed in the solid 31P-NMR spectrometry, and (2) a signal of a P2S64? structure is not observed in the solid 31P-NMR spectrometry.
    Type: Application
    Filed: August 30, 2021
    Publication date: December 16, 2021
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Masayuki SHIBATA, Hiroaki YAMADA, Nobuhito NAKAYA, Yusuke ISEKI, Minoru SENGA
  • Publication number: 20210364703
    Abstract: In some implementations, a Mach-Zehnder interferometer (MZI) includes a delay line arm formed in a chip and a mirrored facet formed in the chip. The delay line arm may be configured to propagate light to the mirrored facet. The mirrored facet may be configured to reflect, to the delay line arm, a percentage of the light propagated to the mirrored facet by the delay line arm.
    Type: Application
    Filed: December 21, 2020
    Publication date: November 25, 2021
    Inventors: Barthelemy FONDEUR, Hiroaki YAMADA, Jiamin ZHENG
  • Publication number: 20210357811
    Abstract: A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process, the process including identifying, for an electronic circuit to be analyzed, a resonance frequency of a current and a spatial distribution of the current that flows through the electronic circuit to be analyzed at the resonance frequency, generating a machine learning model using a training data set in which arrangements of circuit elements in respective electronic circuits differ from each other, inputting a value of the identified resonance frequency and information of the identified spatial distribution to the generated machine learning model, and estimating an electromagnetic wave radiation situation of the electronic circuit to be analyzed, based on an output from the machine learning model according to the inputting.
    Type: Application
    Filed: March 29, 2021
    Publication date: November 18, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Hiroaki Yamada, Shohei Yamane, Yoichi Kochibe, Takashi YAMAZAKI, Yusuke Oishi, Toshiyasu OHARA
  • Patent number: 11139505
    Abstract: A method of producing a solid electrolyte having a high ionic conductivity, which adopts a liquid-phase method and suppresses the generation of hydrogen sulfide, wherein a raw material inclusion containing a lithium element, a sulfur element, a phosphorus element, and a halogen element is mixed with a complexing agent containing a compound having at least two tertiary amino groups; and an electrolyte precursor constituted of a lithium element, a sulfur element, a phosphorus element, a halogen element, and a complexing agent containing a compound having at least two tertiary amino groups.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: October 5, 2021
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Masayuki Shibata, Hiroaki Yamada, Nobuhito Nakaya, Yusuke Iseki, Minoru Senga
  • Publication number: 20210284534
    Abstract: A method of production of a solid electrolyte, which comprises: a step of obtaining a mixture comprising a sulfide solid electrolyte and a tertiary alcohol including 9 or less carbon atoms, and a step of removing the tertiary alcohol from the mixture.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 16, 2021
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Hiroaki YAMADA, Hironari KIMPARA, Shota TOTSUKA, Atsushi SATO
  • Patent number: 11120386
    Abstract: A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process including: inputting, to each of a plurality of agents, a plurality of purchasing behavioral objectives, a first purchasing behavioral objective, and facilities information indicating a plurality of facilities corresponding to the plurality of purchasing behavioral objectives; and causing each of the plurality of agents to determine, based on a condition that has been set in accordance with a facility search behavior with respect to a facility that is selected from the plurality of facilities in response to the purchasing behavioral objective of each of the plurality of agents at a time of execution of simulation, a second purchasing behavioral objective of each of the plurality of agents from among the plurality of purchasing behavioral objectives.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: September 14, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Kotaro Ohori, Shohei Yamane, Hiroaki Yamada
  • Patent number: 11117539
    Abstract: A seat device for a vehicle includes a seat for supporting a lower body of a vehicle occupant, and a backrest for supporting an upper body of the occupant. The seat device further includes an arresting portion that is stored in a storage position disposed in the seat. The arresting portion is configured to be deployed from the storage position and restrain a part of the lower body of the occupant from moving forward in the event of a collision of the vehicle.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: September 14, 2021
    Assignee: TOYODA GOSEI CO., LTD.
    Inventors: Yasushi Masuda, Shigeyuki Suzuki, Shigemi Mase, Hiroaki Yamada, Tadashi Yamada, Yuji Sato, Kenichi Fukurono, Keisaku Yokoi, Takafumi Nakanishi, Takenori Ozaki
  • Publication number: 20210249685
    Abstract: A method of producing a solid electrolyte having a high ionic conductivity, which adopts a liquid-phase method and suppresses the generation of hydrogen sulfide, wherein a raw material inclusion containing a lithium element, a sulfur element, a phosphorus element, and a halogen element is mixed with a complexing agent containing a compound having at least two tertiary amino groups; and an electrolyte precursor constituted of a lithium element, a sulfur element, a phosphorus element, a halogen element, and a complexing agent containing a compound having at least two tertiary amino groups.
    Type: Application
    Filed: November 22, 2019
    Publication date: August 12, 2021
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventors: Masayuki SHIBATA, Hiroaki YAMADA, Nobuhito NAKAYA, Yusuke ISEKI, Minoru SENGA
  • Publication number: 20210242496
    Abstract: A sulfide solid electrolyte, which is able to adjust the morphology unavailable traditionally, or is readily adjusted so as to have a desired morphology, the sulfide solid electrolyte having a volume-based average particle diameter measured by laser diffraction particle size distribution measurement of 3 ?m or more and a specific surface area measured by the BET method of 20 m2/g or more; and a method of treating a sulfide solid electrolyte including the sulfide solid electrolyte being subjected to at least one mechanical treatment selected from disintegration and granulation.
    Type: Application
    Filed: November 22, 2019
    Publication date: August 5, 2021
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Masayuki SHIBATA, Hiroaki YAMADA, Nobuhito NAKAYA, Yusuke ISEKI, Minoru SENGA, Takashi HAYAKAWA, Shogo SHIMADA, Tomoyuki OKUYAMA, Koji KATO
  • Patent number: 11038198
    Abstract: Provided is a solid electrolyte having a high ion conductivity and excellent in battery performance not going through a step of removing water such as a drying step, while simplifying the production process and reducing the production cost. Specifically, provided is a method for producing a sulfide-based solid electrolyte, including causing a reaction of an alkali metal sulfide and a specific substance in a solvent.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: June 15, 2021
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Takeshi Makino, Hiroaki Yamada
  • Patent number: 10999367
    Abstract: A communication apparatus connected to a network over which data is updated every predetermined cycle is provided. The communication apparatus includes first scheduling means for securing a first communication band necessary for updating every predetermined cycle, first data to be used for control of a manufacturing apparatus or a production facility, second scheduling means for securing a second communication hand necessary for delivering second data to a destination within a designated time period in a communication hand other than the first communication band of communication bands of the network, and third scheduling means for securing a third communication band for transmitting third data in a communication band set as neither of the first communication band and the second communication band of the communication bands of the network.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: May 4, 2021
    Assignee: OMRON Corporation
    Inventors: Mitsuhiro Yoneda, Taiga Niimi, Hiroshi Sawada, Nobuyuki Sakatani, Hiroaki Yamada
  • Publication number: 20210057241
    Abstract: According to one embodiment, a semiconductor manufacturing device includes a chemical solution preparation tank configured to prepare a solution; a chamber configured to discharge the chemical solution prepared at the chemical solution preparation tank to a substrate; a pressure sensor configured to measure a pressure inside the chemical solution preparation tank; and a variable opening valve arranged between the chemical solution preparation tank and an exhaust pipe.
    Type: Application
    Filed: July 29, 2020
    Publication date: February 25, 2021
    Applicant: Kioxia Corporation
    Inventors: Yuji HASHIMOTO, Shinsuke Muraki, Hiroaki Yamada
  • Patent number: 10910236
    Abstract: In one embodiment, a semiconductor manufacturing apparatus includes a liquid supplier configured to supply liquid to a film on a substrate and cause a substance to dissolve from the film in the liquid. The apparatus further includes a first channel configured to recover the liquid supplied to the film and feed the liquid again to the liquid supplier, and a second channel configured to drain the liquid supplied to the film. The apparatus further includes a first switching module configured to switch a discharge destination of the liquid supplied to the film between the first and second channels, and a second switching module configured to switch between supplementing and not supplementing the first channel with new liquid. The apparatus further includes a controller configured to control the first and second switching modules to adjust concentration of the substance in the liquid to be supplied to the film.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: February 2, 2021
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Shinsuke Muraki, Hiroaki Yamada, Yuji Hashimoto
  • Patent number: 10858527
    Abstract: A composition comprising an acrylamide compound (A1) having an ester structure and a molecular weight of from 150 to 200 and an acylphosphine oxide polymerization initiator (B1) is provided.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: December 8, 2020
    Assignee: Ricoh Company, Ltd.
    Inventor: Hiroaki Yamada
  • Publication number: 20200373612
    Abstract: Disclosed is a method for producing a sulfide-based solid electrolyte containing an alkali metal, a sulfur element, a phosphorus element and a halogen element, including performing a reaction of an alkali metal sulfide and a substance containing at least one element of a sulfur element, a phosphorus element and a halogen element in an organic solvent having an electron-withdrawing group. The method provides a sulfide-based solid electrolyte having a high ion conductivity.
    Type: Application
    Filed: March 12, 2018
    Publication date: November 26, 2020
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Hiroaki YAMADA, Takeshi MAKINO
  • Publication number: 20200358132
    Abstract: Provided are a metal element-containing sulfide solid electrolyte having an effect of suppressing hydrogen sulfide generation and capable of expressing excellent working environments, and a method for producing it. The metal element-containing sulfide solid electrolyte contains a lithium element, a sulfur element, a phosphorus element, a halogen element, and at least one metal element selected from metal elements of Groups 2 to 12 and Period 4 or higher of the Periodic Table, in which the molar ratio of the lithium element to the phosphorus element (Li/P) is 2.4 or more and 12 or less, and the molar ratio of the sulfur element to the phosphorus element (S/P) is 3.7 or more and 12 or less.
    Type: Application
    Filed: November 14, 2018
    Publication date: November 12, 2020
    Applicant: IDEMITSU KOSAN CO.,LTD.
    Inventor: Hiroaki YAMADA
  • Patent number: 10821584
    Abstract: A relay detachment jig includes a handle, a pair of holders that holds a relay, a hold releasing unit that connects the handle and the pair of holders and that is elastically deformable, a deformation restricting unit that restricts elastic deformation of the hold releasing unit, an engagement releasing unit that releases the engagement between the relay and a housing member, and a movement restricting unit that restricts a movement of the relay held in the relay detachment jig in a detaching direction. The handle is provided in a manner extending in the detaching direction from the hold releasing unit.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: November 3, 2020
    Assignee: YAZAKI CORPORATION
    Inventors: Yukihiro Kawamura, Hiroaki Yamada