Patents by Inventor Tokita

Tokita 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).

  • Patent number: 11114459
    Abstract: A three-dimensional memory device includes alternating stacks of insulating layers and electrically conductive layers located over a substrate, a first memory array region and a second memory array region that are laterally spaced apart along the first horizontal direction by an inter-array region therebetween, and memory stack structures extending through the alternating stacks in the first or second memory array region. Each of the alternating stacks includes a respective terrace region in which layers of a respective alternating stack have variable lateral extents within an area of the inter-array region, and a respective array interconnection region laterally offset from the respective terrace region and which continuously extends from the first memory array region to the second memory array region. Each of the alternating stacks has a width modulation along a second horizontal direction that is perpendicular to the first horizontal direction within the area of the inter-array region.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: September 7, 2021
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Takaaki Iwai, Hirofumi Tokita, Yoshitaka Otsu, Fumiaki Toyama, Yuki Mizutani
  • Publication number: 20210242128
    Abstract: A method of forming a three-dimensional memory device includes forming a vertically alternating sequence of insulating layers and spacer material layers over a substrate, such that the spacer material layers are formed as, or are subsequently replaced with, electrically conductive layers, iteratively performing a first set of non-offset layer patterning processing steps at least twice to form a first part of a terrace region including a set of stepped surfaces which extend in a first horizontal direction, and performing a second set of offset layer patterning processing steps to form a second part of the terrace region and to form a stepped vertical cross-sectional profile for patterned surfaces of the vertically alternating sequence along a second horizontal direction which is perpendicular to the first horizontal direction.
    Type: Application
    Filed: February 5, 2020
    Publication date: August 5, 2021
    Inventors: Koichi ITO, Yoshinobu TANAKA, Hirofumi TOKITA
  • Patent number: 11059487
    Abstract: An information processing apparatus includes a processor. The processor is configured to estimate whether a fellow passenger is included in occupants of a vehicle, when the fellow passenger is included in the occupants, acquire information relating to a driver of the vehicle and information relating to the fellow passenger, estimate a relationship between the driver and the fellow passenger based on the acquired information, and select a control relating to traveling of the vehicle according to the relationship.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: July 13, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Hiroyuki Tokita
  • Publication number: 20210134827
    Abstract: A three-dimensional memory device includes alternating stacks of insulating layers and electrically conductive layers located over a substrate, a first memory array region and a second memory array region that are laterally spaced apart along the first horizontal direction by an inter-array region therebetween, and memory stack structures extending through the alternating stacks in the first or second memory array region. Each of the alternating stacks includes a respective terrace region in which layers of a respective alternating stack have variable lateral extents within an area of the inter-array region, and a respective array interconnection region laterally offset from the respective terrace region and which continuously extends from the first memory array region to the second memory array region. Each of the alternating stacks has a width modulation along a second horizontal direction that is perpendicular to the first horizontal direction within the area of the inter-array region.
    Type: Application
    Filed: November 6, 2019
    Publication date: May 6, 2021
    Inventors: Takaaki IWAI, Hirofumi TOKITA, Yoshitaka OTSU, Fumiaki TOYAMA, Yuki MIZUTANI
  • Patent number: 10967547
    Abstract: A mold, system and method for manufacturing a part includes injection molding a substrate in a single injection mold and optionally trimming the panel substrate. The substrate can have a first configuration or a second, different configuration. Trimming of the substrate can occur when the substrate has the first configuration to define an aperture in the substrate.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: April 6, 2021
    Assignee: Honda Motor Co., Ltd.
    Inventors: Chad Wojniak, Kaoru Tokita, Takeshi Kuriyama, Kazuhisa Fujiwara, Atsushi Ban, Naoki Yoshimura
  • Patent number: 10949823
    Abstract: An information processing system, apparatus, method, and medium in which the purchase of content is facilitated. When a device to which content data is downloaded and a device for giving an instruction to purchase the content data are different, a purchase form for purchasing the content data is sent to the device giving an instruction to purchase the content data. The user ID and password are input into the purchase form, and the device to which the content data is downloaded, is determined by the user ID. If the device to which the content data is downloaded cannot be specified because the user registers a plurality of devices, a destination determination form specifying the device to which the content data is downloaded, is sent. The content data is then distributed to the device indicated in the destination determination form.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: March 16, 2021
    Assignee: SONY CORPORATION
    Inventors: Megumi Tokita, Tsuyoshi Nakayama, Yoshimasa Tai, Kaori Ando
  • Patent number: 10933494
    Abstract: A lap-fillet arc welding joint includes a weld bead, the weld bead being formed on an end portion of one sheet of overlapped two sheets and a surface of other sheet along the end portion. The other sheet includes a projecting portion projecting from the surface at a side of a weld toe of at least one of a start portion and a termination portion of the weld bead. The weld toe is located on a slope surface portion of the projecting portion at a side of the end portion of the one sheet.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: March 2, 2021
    Assignee: JFE Steel Corporation
    Inventors: Tsuyoshi Shiozaki, Yuichi Tokita, Yoshikiyo Tamai
  • Publication number: 20210057336
    Abstract: A method of forming a three-dimensional memory device includes forming a vertically alternating sequence of insulating layers and spacer material layers over a substrate, where the spacer material layers are formed as, or are subsequently replaced with, electrically conductive layers, forming multiple sets of stepped surfaces in terrace regions of the vertically alternating sequence, forming memory stack structures through memory array regions of the vertically alternating sequence, and forming a metal interconnect structure which electrically connects a portion of a topmost electrically conductive layer in the first memory array region and a portion of a topmost electrically conductive layer in the second memory array region, and which extends above a horizontal plane of the topmost electrically conductive layer in the first memory array region and a portion of a topmost electrically conductive layer in the second memory array region.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 25, 2021
    Inventors: Shiqian SHAO, Jee-Yeon KIM, Fumiaki TOYAMA, Hirofumi TOKITA
  • Publication number: 20210025784
    Abstract: A tire testing device includes a carriage configured to rotatably hold a test wheel provided with a test tire and being capable of travelling on a base along a road surface in a state where the test wheel is made to contact the road surface, and a driving system configured to drive the test wheel and the carriage. The driving system includes a carriage driving part configured to drive the carriage with respect to the road surface in a predetermined speed, a test wheel driving part configured to drive the test wheel in a rotating speed corresponding to the predetermined speed, a driving part configured to generate power to be used to drive the carriage and the test wheel, and a power distributing part configured to distribute power generated by the driving part to the carriage driving part and the test wheel driving part.
    Type: Application
    Filed: October 15, 2020
    Publication date: January 28, 2021
    Applicant: KOKUSAI KEISOKUKI KABUSHIKI KAISHA
    Inventors: Sigeru MATSUMOTO, Hiroshi MIYASHITA, Kazuhiro MURAUCHI, Shuichi TOKITA
  • Publication number: 20200402905
    Abstract: An alternating layer stack of insulating layers and sacrificial material layers is formed over a semiconductor substrate, and memory stack structures are formed through the vertically-alternating layer stack. A pair of unconnected barrier trenches or a moat trench is formed through the alternating stack concurrently with formation of backside trenches. Backside recesses are formed by isotropically etching the sacrificial material layers selective to the insulating layers while a dielectric liner covers the barrier trenches or the moat trench. A vertically alternating sequence of the insulating plates and the dielectric spacer plates is provided between the pair of barrier trenches or inside the moat trench. Electrically conductive layers are formed in the backside recesses. A first conductive via structure is formed through the vertically alternating sequence concurrently with formation of a second conductive via structure through a dielectric material portion adjacent to the alternating stack.
    Type: Application
    Filed: June 18, 2019
    Publication date: December 24, 2020
    Inventors: Yoshitaka OTSU, Kei NOZAWA, Naoto HOJO, Hirofumi TOKITA, Eiji HAYASHI, Masanori TERAHARA
  • Patent number: 10872857
    Abstract: An alternating layer stack of insulating layers and sacrificial material layers is formed over a semiconductor substrate, and memory stack structures are formed through the vertically-alternating layer stack. A pair of unconnected barrier trenches or a moat trench is formed through the alternating stack concurrently with formation of backside trenches. Backside recesses are formed by isotropically etching the sacrificial material layers selective to the insulating layers while a dielectric liner covers the barrier trenches or the moat trench. A vertically alternating sequence of the insulating plates and the dielectric spacer plates is provided between the pair of barrier trenches or inside the moat trench. Electrically conductive layers are formed in the backside recesses. A first conductive via structure is formed through the vertically alternating sequence concurrently with formation of a second conductive via structure through a dielectric material portion adjacent to the alternating stack.
    Type: Grant
    Filed: June 18, 2019
    Date of Patent: December 22, 2020
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Yoshitaka Otsu, Kei Nozawa, Naoto Hojo, Hirofumi Tokita, Eiji Hayashi, Masanori Terahara
  • Publication number: 20200355881
    Abstract: An optical communication module includes a first power-supplied terminal to be brought into contact with a first power supply terminal to have a first power supply voltage applied thereto; a second power-supplied terminal to be brought into contact with the second power supply terminal to have a second power supply voltage applied thereto; a signal processing circuit, which is connected to the first power-supplied terminal and the second power-supplied terminal, configured to perform processing on a signal; and a power control circuit, which is provided between the first power-supplied terminal and the signal processing circuit, configured to control connection between the first power-supplied terminal and the signal processing circuit based on a voltage applied to the second power-supplied terminal.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 12, 2020
    Inventors: Hayato MINEKAWA, Shigeru TOKITA, Koichi OMORI, Akihiro HAYAMI, Saki NARISAWA
  • Publication number: 20200352447
    Abstract: A photoacoustic image of an object varies in contrast between a shallow portion and a deep portion according to the irradiation position of the object with respect to an ultrasonic probe. The present disclosure provides an information acquisition apparatus in which the contrast is high regardless of the depth of the region of interest. The information acquisition apparatus includes a varying unit that varies the irradiation position of the object with respect to the ultrasonic probe and controls the irradiation position according to an instruction on a condition for acquiring information on the object.
    Type: Application
    Filed: October 25, 2017
    Publication date: November 12, 2020
    Inventor: Toshinobu Tokita
  • Patent number: 10769816
    Abstract: A thermal image processing device includes a thermal image acquiring unit configured to acquire a thermal image detected by an infrared detector provided in a vehicle, an object detecting unit configured to detect an object from the thermal image, a positional relationship calculating unit configured to calculate a positional relationship between the detected object and the vehicle and to calculate a change in the positional relationship, and a determining unit configured to determine whether to calibrate the infrared detector on the basis of the change in the calculated positional relationship.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: September 8, 2020
    Assignee: JVCKENWOOD CORPORATION
    Inventor: Shigetoshi Tokita
  • Publication number: 20200277757
    Abstract: A mode selecting device configured to select a work mode of a hydraulic excavator, a work determining section configured to determine whether work contents of the hydraulic excavator are work contents other than those of the selected work mode on the basis of a detection result of pilot pressure sensors, a minimum alarm region determining section configured to determine one of a plurality of minimum alarm regions preset on the periphery of the hydraulic excavator on the basis of a selection result of the mode selecting device and a determination result of the work determining section, and an alarm determining section configured to output an alarm signal to a buzzer when the relative position of an obstacle, the relative position being computed by an obstacle position calculating section, is inside an alarm region set so as to include the minimum alarm region determined by the minimum alarm region determining section.
    Type: Application
    Filed: March 14, 2018
    Publication date: September 3, 2020
    Inventors: Kazushige KUROKAMI, Hiroshi SAKAMOTO, Shigeki TOKITA
  • Publication number: 20200269880
    Abstract: The purpose of the present invention is to provide a mobile-body information acquiring system, a mobile-body information acquiring method, a program, and a mobile body, with which accuracy of information acquired by a mobile body serving as a subject can be improved. Provided is a mobile-body information acquiring system wherein: a calculation unit has a processing unit for setting a time point or a time when a first mobile body 1-1 desires to take action about movement or a time point or a time in the very near future that the first mobile body 1-1 desires to know in relation to movement; and a communication unit transmits information related to a time point or a time including time point information expressed by absolute time points.
    Type: Application
    Filed: September 10, 2018
    Publication date: August 27, 2020
    Inventor: Kaname TOKITA
  • Patent number: 10751993
    Abstract: A liquid discharge head includes a body to discharge liquid, a first wiring substrate extending from the body, and a second wiring substrate electrically connected to the first wiring substrate. The body includes a nozzle face in which a plurality of nozzles, from which the liquid is discharged, is formed. The second wiring substrate is disposed along a direction perpendicular to the nozzle face of the body, a principal surface of the first wiring substrate is disposed along a short side of the body, and a principal surface of the second wiring substrate is disposed along a longitudinal direction of the body.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: August 25, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Hitoshi Kida, Hiroya Tokita
  • Publication number: 20200266241
    Abstract: An imaging element according to an embodiment of the present disclosure includes: a first electrode and a second electrode facing each other; and a photoelectric conversion layer including a p-type semiconductor and an n-type semiconductor, and provided between the first electrode and the second electrode, in which the photoelectric conversion layer has an exciton charge separation rate of 1×101° s?1 to 1×1016 s?1 both inclusive in a p-n junction surface formed by the p-type semiconductor and the n-type semiconductor.
    Type: Application
    Filed: May 5, 2020
    Publication date: August 20, 2020
    Inventors: HAJIME KOBAYASHI, YUICHI TOKITA
  • Patent number: D894766
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: September 1, 2020
    Assignee: KOKUSAI KEISOKUKI KABUSHIKI KAISHA
    Inventors: Sigeru Matsumoto, Hiroshi Miyashita, Kazuhiro Murauchi, Shuichi Tokita
  • Patent number: D899282
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: October 20, 2020
    Assignee: KOKUSAI KEISOKUKI KABUSHIKI KAISHA
    Inventors: Sigeru Matsumoto, Hiroshi Miyashita, Kazuhiro Murauchi, Shuichi Tokita