Patents by Inventor Masayuki SHISHIDO

Masayuki SHISHIDO 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: 20240213339
    Abstract: A semiconductor memory device according to an embodiment includes a substrate, a source line, word lines, a pillar, and a first member. The first member is provided to penetrate the source line. The first member includes a first portion which is far from the substrate, and a second portion which is near the substrate. The first member includes a first contact and a first insulating film. The first contact is provided to extend from the first portion to the second portion. The first contact is electrically connected to the substrate. The first insulating film insulates the source line from the first contact. The first member includes a stepped portion at a boundary part between the first portion and the second portion.
    Type: Application
    Filed: March 7, 2024
    Publication date: June 27, 2024
    Applicant: KIOXIA CORPORATION
    Inventors: Tomonori KAJINO, Taichi IWASAKI, Tatsuya FUJISHIMA, Masayuki SHISHIDO, Nozomi KIDO
  • Patent number: 11984484
    Abstract: A semiconductor memory device according to an embodiment includes a substrate, a source line, word lines, a pillar, and a first member. The first member is provided to penetrate the source line. The first member includes a first portion which is far from the substrate, and a second portion which is near the substrate. The first member includes a first contact and a first insulating film. The first contact is provided to extend from the first portion to the second portion. The first contact is electrically connected to the substrate. The first insulating film insulates the source line from the first contact. The first member includes a stepped portion at a boundary part between the first portion and the second portion.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: May 14, 2024
    Assignee: Kioxia Corporation
    Inventors: Tomonori Kajino, Taichi Iwasaki, Tatsuya Fujishima, Masayuki Shishido, Nozomi Kido
  • Publication number: 20220310808
    Abstract: A semiconductor memory device according to an embodiment includes a substrate, a source line, word lines, a pillar, and a first member. The first member is provided to penetrate the source line. The first member includes a first portion which is far from the substrate, and a second portion which is near the substrate. The first member includes a first contact and a first insulating film. The first contact is provided to extend from the first portion to the second portion. The first contact is electrically connected to the substrate. The first insulating film insulates the source line from the first contact. The first member includes a stepped portion at a boundary part between the first portion and the second portion.
    Type: Application
    Filed: September 9, 2021
    Publication date: September 29, 2022
    Applicant: Kioxia Corporation
    Inventors: Tomonori KAJINO, Taichi IWASAKI, Tatsuya FUJISHIMA, Masayuki SHISHIDO, Nozomi KIDO
  • Patent number: 11209285
    Abstract: A vehicular display device configured to display a guide route to a destination of a host vehicle includes a navigation device configured to calculate the guide route, a display controller configured to draw an arrow having a shaft with an arrowhead at one end of the shaft, as a guide figure for guidance along the guide route calculated by the navigation device, such that the arrow is shaped as a three-dimensional object in which one surface of the arrow is a continuous flat surface from the shaft to the arrowhead and the other surface of the arrow includes a first portion with a first width having a first height, and a second portion with a second width smaller than the first width and having a second height smaller than the first height, and a display configured to display an image drawn by the display controller in a display area.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: December 28, 2021
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Kenji Maruyama, Hiroshi Watanabe, Masayuki Shishido, Norio Kosaka
  • Patent number: 10777574
    Abstract: According to one embodiment, in a semiconductor device, a stacked body is disposed above a substrate. In the stacked body, a conductive film and an insulating layer are alternately disposed in a stacking direction. A semiconductor columnar member penetrates the stacked body in a stacking direction. An insulating film surrounds the semiconductor columnar member. The insulating film penetrates the stacked body in the stacking direction. A pattern is disposed at a position adjacent to or close to a region. The region includes a penetration plug. The penetration plug extends from a position same as or above an upper end of the stacked body to a position below a lower end of the stacked body in the stacking direction. The pattern has a quadrangular or disjoined quadrangular shape.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: September 15, 2020
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Masayuki Shishido, Tatsuya Fujishima, Nozomi Kido, Tomonori Kajino
  • Publication number: 20200091182
    Abstract: According to one embodiment, in a semiconductor device, a stacked body is disposed above a substrate. In the stacked body, a conductive film and an insulating layer are alternately disposed in a stacking direction. A semiconductor columnar member penetrates the stacked body in a stacking direction. An insulating film surrounds the semiconductor columnar member. The insulating film penetrates the stacked body in the stacking direction. A pattern is disposed at a position adjacent to or close to a region. The region includes a penetration plug. The penetration plug extends from a position same as or above an upper end of the stacked body to a position below a lower end of the stacked body in the stacking direction. The pattern has a quadrangular or disjoined quadrangular shape.
    Type: Application
    Filed: March 12, 2019
    Publication date: March 19, 2020
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Masayuki SHISHIDO, Tatsuya FUJISHIMA, Nozomi KIDO, Tomonori KAJINO
  • Publication number: 20200066748
    Abstract: According to one embodiment, a semiconductor memory device includes a stacked body in which a plurality of insulating layers and a plurality of conductive layers are alternately stacked above a substrate, a pillar that penetrates the stacked body while extending in a stacking direction of the stacked body, and a semiconductor layer, a first insulating layer, a charge accumulation layer, and a second insulating layer, which are stacked on a side surface of the pillar in order from the pillar, wherein the semiconductor layer has an average grain size that is larger on a side nearer to the pillar and is smaller on a side nearer to the first insulating layer.
    Type: Application
    Filed: December 4, 2018
    Publication date: February 27, 2020
    Applicant: Toshiba Memory Corporation
    Inventors: Daisuke MATSUSHITA, Yui KAGI, Tatsuya FUJISHIMA, Masayuki SHISHIDO, Nozomi KIDO, Tomonori KAJINO, Nobuhito KUGE
  • Patent number: 10464421
    Abstract: A vehicular display device, in execution of following cruise control with a preceding vehicle ahead of a host vehicle, causes a fixed indication to light up and displays a following mark in a superimposed manner with a following-target preceding vehicle. The fixed indication indicates that the following-target preceding vehicle has been detected. The vehicular display device includes a preceding vehicle detector that detects the following-target preceding vehicle, a display setter that sets the fixed indication to light up and sets the following mark to be displayed in a superimposed manner with the following-target preceding vehicle when the following-target preceding vehicle has been detected by the preceding vehicle detector, and a head-up display that displays images of the fixed indication and the following mark set by the display setter in a display region provided to be superimposed on a position of a windshield of the host vehicle.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: November 5, 2019
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Hiroshi Watanabe, Masayuki Shishido, Norio Kosaka, Kenji Maruyama
  • Patent number: 10466062
    Abstract: A front object determiner determines an object on a traveling road surface in front of a host vehicle based on an image of a forward view captured by a front camera. A display controller draws an overlapping portion where a guide route calculated by a navigation device and the object determined by the front object determiner overlap each other in a display region on a windshield and a non-overlapping portion where the guide route and the object do not overlap each other in the display region on the windshield such that the overlapping portion is to be presented in a mode different from a mode for the non-overlapping portion.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: November 5, 2019
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Kenji Maruyama, Hiroshi Watanabe, Norio Kosaka, Masayuki Shishido
  • Patent number: 10422655
    Abstract: A vehicular display device includes a display configured to display an image in a display area that overlaps a position of a windshield of a vehicle, a display processor configured to display a direction guide image in the display area in a manner superimposed on a road on which the vehicle is traveling, the direction guide image being an image showing a turn position where the vehicle is to make a turn on the road, and a display pattern determiner configured to determine a display pattern of the direction guide image based on a traveling speed of the vehicle. The display pattern determiner determines the display pattern such that, the higher the traveling speed is, the longer a length from a top end to a bottom end of the direction guide image is.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: September 24, 2019
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Norio Kosaka, Tetsuya Yamamoto, Hiroshi Watanabe, Masayuki Shishido, Kenji Maruyama
  • Patent number: 10304228
    Abstract: A vehicular display apparatus, when a host vehicle follows a preceding vehicle in front, displays a highlighting indication used to highlight the preceding vehicle over the preceding vehicle in a superimposing manner. The vehicular display apparatus includes a preceding vehicle detector that detects the preceding vehicle travelling in front of the host vehicle, a preceding vehicle distance calculator that calculates a distance between the preceding vehicle detected by the preceding vehicle detector and the host vehicle, a highlighting indication setter that sets the highlighting indication to be displayed over the preceding vehicle in a superimposing manner, and causes a highlight level of the highlighting indication to be higher when the distance between the preceding vehicle and the host vehicle calculated by the preceding vehicle distance calculator is long than when the distance is short, and a head-up display.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: May 28, 2019
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Masayuki Shishido, Norio Kosaka
  • Publication number: 20190041232
    Abstract: A vehicular display device configured to display a guide route to a destination of a host vehicle includes a navigation device configured to calculate the guide route, a display controller configured to draw an arrow having a shaft with an arrowhead at one end of the shaft, as a guide figure for guidance along the guide route calculated by the navigation device, such that the arrow is shaped as a three-dimensional object in which one surface of the arrow is a continuous flat surface from the shaft to the arrowhead and the other surface of the arrow includes a first portion with a first width having a first height, and a second portion with a second width smaller than the first width and having a second height smaller than the first height, and a display configured to display an image drawn by the display controller in a display area.
    Type: Application
    Filed: September 30, 2015
    Publication date: February 7, 2019
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Kenji Maruyama, Hiroshi Watanabe, Masayuki Shishido, Norio Kosaka
  • Publication number: 20180306597
    Abstract: A vehicular display device includes a display configured to display an image in a display area that overlaps a position of a windshield of a vehicle, a display processor configured to display a direction guide image in the display area in a manner superimposed on a road on which the vehicle is traveling, the direction guide image being an image showing a turn position where the vehicle is to make a turn on the road, and a display pattern determiner configured to determine a display pattern of the direction guide image based on a traveling speed of the vehicle. The display pattern determiner determines the display pattern such that, the higher the traveling speed is, the longer a length from a top end to a bottom end of the direction guide image is.
    Type: Application
    Filed: October 9, 2015
    Publication date: October 25, 2018
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Norio Kosaka, Tetsuya Yamamoto, Hiroshi Watanabe, Masayuki Shishido, Kenji Maruyama
  • Publication number: 20180292229
    Abstract: A front object determiner determines an object on a traveling road surface in front of a host vehicle based on an image of a forward view captured by a front camera. A display controller draws an overlapping portion where a guide route calculated by a navigation device and the object determined by the front object determiner overlap each other in a display region on a windshield and a non-overlapping portion where the guide route and the object do not overlap each other in the display region on the windshield such that the overlapping portion is to be presented in a mode different from a mode for the non-overlapping portion.
    Type: Application
    Filed: September 30, 2015
    Publication date: October 11, 2018
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Kenji Maruyama, Hiroshi Watanabe, Norio Kosaka, Masayuki Shishido
  • Publication number: 20180286094
    Abstract: A vehicular display apparatus, when a host vehicle follows a preceding vehicle in front, displays a highlighting indication used to highlight the preceding vehicle over the preceding vehicle in a superimposing manner. The vehicular display apparatus includes a preceding vehicle detector that detects the preceding vehicle travelling in front of the host vehicle, a preceding vehicle distance calculator that calculates a distance between the preceding vehicle detected by the preceding vehicle detector and the host vehicle, a highlighting indication setter that sets the highlighting indication to be displayed over the preceding vehicle in a superimposing manner, and causes a highlight level of the highlighting indication to be higher when the distance between the preceding vehicle and the host vehicle calculated by the preceding vehicle distance calculator is long than when the distance is short, and a head-up display.
    Type: Application
    Filed: September 18, 2015
    Publication date: October 4, 2018
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Masayuki Shishido, Norio Kosaka
  • Publication number: 20180257489
    Abstract: A vehicular display device, in execution of following cruise control with a preceding vehicle ahead of a host vehicle, causes a fixed indication to light up and displays a following mark in a superimposed manner with a following-target preceding vehicle. The fixed indication indicates that the following-target preceding vehicle has been detected. The vehicular display device includes a preceding vehicle detector that detects the following-target preceding vehicle, a display setter that sets the fixed indication to light up and sets the following mark to be displayed in a superimposed manner with the following-target preceding vehicle when the following-target preceding vehicle has been detected by the preceding vehicle detector, and a head-up display that displays images of the fixed indication and the following mark set by the display setter in a display region provided to be superimposed on a position of a windshield of the host vehicle.
    Type: Application
    Filed: September 18, 2015
    Publication date: September 13, 2018
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Hiroshi Watanabe, Masayuki Shishido, Norio Kosaka, Kenji Maruyama
  • Patent number: 10026743
    Abstract: A semiconductor memory device includes a stacked body including a plurality of word lines; a semiconductor layer extending through the word lines; a memory cell provided at a part where the semiconductor layer crosses one of the word lines, the memory cell including a plurality of cell layers, the cell layers including a first insulating layer; and at least one of a first structural body and a second structural body provided around the stacked body. The first structural body includes a plurality of monitor layers including same materials respectively as materials of the cell layers. The second structural body includes a first electrode, a second electrode and an insulating body positioned between the first electrode and the second electrode. The insulating body includes same material as a material of the first insulating layer, and has almost the same thickness as a thickness of the first insulating layer.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: July 17, 2018
    Assignee: TOSHIBA MEMORY CORPORATION
    Inventors: Nobuhito Kuge, Tatsuya Fujishima, Masayuki Shishido, Akira Kuramoto, Hideto Onuma
  • Publication number: 20180047741
    Abstract: A semiconductor memory device includes a stacked body including a plurality of word lines; a semiconductor layer extending through the word lines; a memory cell provided at a part where the semiconductor layer crosses one of the word lines, the memory cell including a plurality of cell layers, the cell layers including a first insulating layer; and at least one of a first structural body and a second structural body provided around the stacked body. The first structural body includes a plurality of monitor layers including same materials respectively as materials of the cell layers. The second structural body includes a first electrode, a second electrode and an insulating body positioned between the first electrode and the second electrode. The insulating body includes same material as a material of the first insulating layer, and has almost the same thickness as a thickness of the first insulating layer.
    Type: Application
    Filed: November 16, 2016
    Publication date: February 15, 2018
    Applicant: TOSHIBA MEMORY CORPORATION
    Inventors: Nobuhito KUGE, Tatsuya FUJISHIMA, Masayuki SHISHIDO, Akira KURAMOTO, Hideto ONUMA
  • Publication number: 20150012229
    Abstract: In accordance with an embodiment, a sample analysis apparatus includes an electron beam source, first and second detection units, first and second signal processing units, an X-ray path calculation unit, an X-ray detection intensity calculation unit, and a data correction unit. The electron beam source generates and applies the electron beam to a sample composed of kinds of elements. The first detection unit detects a characteristic X-ray from the sample to output a first signal. The first signal processing unit processes the first signal to acquire EDX mapping data. The second detection unit detects an HAADF signal from the sample. The second signal processing unit processes the HAADF signal to calculate the mass of the elements. The X-ray path calculation unit calculates a path of the characteristic X-ray. The X-ray detection intensity calculation unit calculates X-ray detection intensity. The data correction unit corrects the EDX mapping data.
    Type: Application
    Filed: February 4, 2014
    Publication date: January 8, 2015
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Masayuki SHISHIDO, Haruko AKUTSU