Patents by Inventor Daigo TANUMA

Daigo TANUMA 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).

  • Semiconductor storage device
    Patent number: 11006526
    Abstract: According to one embodiment, a semiconductor storage device includes a board, a semiconductor memory component, and a capacitor. The hoard includes a first pad and a second pad. The first capacitor includes a first electrode and a second electrode. The first pad includes a first region and a second region. A direction from the first pad to the second pad is a first direction and a direction different from the first direction is a second direction. A difference between a dimension of the second region in the second direction and a dimension of the first electrode in the second direction is smaller than a difference between a dimension of the first region in the second direction and a dimension of the first electrode in the second direction.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: May 11, 2021
    Assignee: Toshiba Memory Corporation
    Inventors: Kengo Kumagai, Daigo Tanuma, Masahiro Mizuno
  • MEMORY SYSTEM AND STORAGE SYSTEM
    Publication number: 20200084914
    Abstract: A memory system includes a substrate extending in a first direction and including first and second portions that are arranged along a line in the first direction, terminals disposed on the first portion, electronic components mounted on the second portion and including a nonvolatile memory and a controller configured to control the nonvolatile memory, and an encapsulating member that encapsulates the second portion and the electronic components.
    Type: Application
    Filed: May 15, 2019
    Publication date: March 12, 2020
    Inventors: Kengo KUMAGAI, Daigo TANUMA
  • SEMICONDUCTOR STORAGE DEVICE
    Publication number: 20190387628
    Abstract: According to one embodiment, a semiconductor storage device includes a board, a semiconductor memory component, and a capacitor. The hoard includes a first pad and a second pad. The first capacitor includes a first electrode and a second electrode. The first pad includes a first region and a second region. A direction from the first pad to the second pad is a first direction and a direction different from the first direction is a second direction. A difference between a dimension of the second region in the second direction and a dimension of the first electrode in the second direction is smaller than a difference between a dimension of the first region in the second direction and a dimension of the first electrode in the second direction.
    Type: Application
    Filed: March 8, 2019
    Publication date: December 19, 2019
    Applicant: Toshiba Memory Corporation
    Inventors: Kengo KUMAGAI, Daigo TANUMA, Masahiro MIZUNO