Patents by Inventor Masayoshi Iijima

Masayoshi Iijima 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: 20240397722
    Abstract: According to one embodiment, a semiconductor memory device includes a first memory chip, a circuit chip, and an external connection electrode on a surface of the first memory chip. The first memory chip comprises first conductors stacked via an insulator, and a first pillar passing the first conductors. The circuit chip comprises a substrate, a control circuit, and a second conductor connected to the control circuit, the circuit chip being attached to the first memory chip. The external connection electrode comprises a portion extending from a side of the surface of the first memory chip through the first memory chip and connected to the second conductor. Part of the first conductors is between the external connection electrode and the substrate.
    Type: Application
    Filed: August 8, 2024
    Publication date: November 28, 2024
    Applicant: Kioxia Corporation
    Inventors: Masayoshi TAGAMI, Jun IIJIMA, Ryota KATSUMATA, Kazuyuki HIGASHI
  • Patent number: 12089409
    Abstract: According to one embodiment, a semiconductor memory device includes a first memory chip, a circuit chip, and an external connection electrode on a surface of the first memory chip. The first memory chip comprises first conductors stacked via an insulator, and a first pillar passing the first conductors. The circuit chip comprises a substrate, a control circuit, and a second conductor connected to the control circuit, the circuit chip being attached to the first memory chip. The external connection electrode comprises a portion extending from a side of the surface of the first memory chip through the first memory chip and connected to the second conductor. Part of the first conductors is between the external connection electrode and the substrate.
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: September 10, 2024
    Assignee: KIOXIA CORPORATION
    Inventors: Masayoshi Tagami, Jun Iijima, Ryota Katsumata, Kazuyuki Higashi
  • Patent number: 11132851
    Abstract: A diagnosis device includes a learning information acquisition unit configured to acquire a learning value of a first device mounted in at least one first vehicle present in a predetermined range from a second vehicle, a learning unit configured to calculate a learning value of a second device mounted in the second vehicle using the learning value of the first device, and a diagnosis unit configured to diagnose an operation state of the second device by comparing a detection value of the second device with the learning value of the second device.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: September 28, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masayoshi Iijima, Takehiro Uchida
  • Publication number: 20190295337
    Abstract: A diagnosis device includes a learning information acquisition unit configured to acquire a learning value of a first device mounted in at least one first vehicle present in a predetermined range from a second vehicle, a learning unit configured to calculate a learning value of a second device mounted in the second vehicle using the learning value of the first device, and a diagnosis unit configured to diagnose an operation state of the second device by comparing a detection value of the second device with the learning value of the second device.
    Type: Application
    Filed: March 12, 2019
    Publication date: September 26, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masayoshi IIJIMA, Takehiro UCHIDA
  • Patent number: 6435777
    Abstract: The present invention particularly relates to a foundation body and method of disposing additional reinforcing materials in foundations formed with a reinforced base which obtains a high underpinning strength with respect to detaching loads. The natural ground 4 is excavated. A plurality of rod shaped additional reinforcing materials are fixed in the peripheral earth which extend radially from the formed main foundation body and which are disposed at fixed intervals in the radial direction. The additional reinforcing materials are disposed so as to be corresponded with the direction of minimum principal strain in the earth peripheral with respect to the foundation body when a detaching force acts.
    Type: Grant
    Filed: January 11, 2000
    Date of Patent: August 20, 2002
    Assignees: Tokyo Electric Power Company, Dai-Nippon Construction
    Inventors: Yukio Yoshii, Shigeru Tanabe, Masayoshi Iijima, Hideo Sekino
  • Patent number: 4244413
    Abstract: A solid tire and wheel assembly for vehicle moving through a tubular conduit having excellent abrasion resistance particularly excellent uneven wear resistance is produced by forming a composition layer composed of (a) a diene elastomer, (b) .alpha.,.beta.-ethylenically unsaturated carboxylic acid, (c) a divalent metal compound and (d) an organic peroxide on the outer circumferential surface of the metal rim of the wheel and curing said layer by heating.
    Type: Grant
    Filed: June 7, 1978
    Date of Patent: January 13, 1981
    Assignee: Bridgestone Tire Company Limited
    Inventors: Takuya Takahashi, Masayoshi Iijima, Norio Ishikawa