Patents by Inventor Yosuke Kato

Yosuke Kato 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: 12617511
    Abstract: An outboard motor includes an engine, a fuel pump to draw fuel into an outboard motor body from a fuel tank installed on a hull, a temporary storage tank to temporarily store the fuel drawn into the outboard motor body by the fuel pump, a fuel injector to inject the fuel stored in the temporary storage tank into the engine, a temperature sensor on the temporary storage tank to detect a temperature of the fuel stored in the temporary storage tank, and a controller configured or programmed to perform a control to limit an engine speed to no more than a predetermined upper limit rotation speed based on a detection result of the temperature sensor while the engine is running.
    Type: Grant
    Filed: October 6, 2023
    Date of Patent: May 5, 2026
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Yosuke Kato, Masaya Oishi, Masashi Nonaka, Shintaro Aoyagi
  • Patent number: 12534169
    Abstract: An outboard motor includes an engine and a plurality of fuel supply mechanisms each including a suction pump to suck in liquid fuel stored in a fuel tank in a hull, a vapor separator tank to store liquid fuel sucked in by the suction pump and separate the liquid fuel and vapor, and a supply pump to supply the liquid fuel stored in the vapor separator tank to the engine.
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: January 27, 2026
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventor: Yosuke Kato
  • Publication number: 20250391484
    Abstract: A memory apparatus is provided and includes memory cells configured to retain a threshold voltage corresponding to data states. The memory cells are disposed in memory holes each connected to bit lines. Each of the bit lines is coupled to one of a plurality of sense amplifiers arranged in tiers. A control means is configured to program the memory cells in each of a plurality of program iterations of a program operation. The control means counts a failure quantity of a group of the memory cells having the threshold voltage below one of a plurality of verify voltages associated with one of the data states targeted for the memory cells in each of a plurality of verify iterations of a program operation. The count is a coarse count not separately counting the memory cells coupled with ones of the plurality of sense amplifiers of one or more of the tiers.
    Type: Application
    Filed: June 19, 2024
    Publication date: December 25, 2025
    Applicant: Sandisk Technologies, Inc.
    Inventors: Ancha Harihara Sravan, Yosuke Kato, Henry Chin, Erika Penzo
  • Publication number: 20250033341
    Abstract: A polyimide film bonding method according to an embodiment may include: bonding two polyimide films to each other by bringing a hot plate into contact with a portion where the two polyimide films are superposed. A heating temperature by the contact with the hot plate is 450° C. or higher. A contact time between the polyimide films and the hot plate is 12 seconds or less. A polyimide film bonding method according to another embodiment may include: bonding two polyimide films to each other by irradiating, with a laser beam, a portion where the two polyimide films are superposed. A top surface of the superposed polyimide films is irradiated with the laser beam while a bottom surface of the superposed polyimide films is kept tightly attached to a heat insulator.
    Type: Application
    Filed: November 25, 2022
    Publication date: January 30, 2025
    Applicant: NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY
    Inventors: Daisuke YAMAGUCHI, Akari NAGASAKI, Ryo MORIGAKI, Ryotaro KAMIMURA, Kazuki TAKAI, Yosuke KATO
  • Patent number: 12173784
    Abstract: In a vehicle including a first MG serving as a driving source, a power transmission mechanism configured to transmit power of the first MG to a drive wheel, and an oil circulation mechanism for cooling the power transmission mechanism and the first MG, it is determined that oil is short when a temperature of the first MG is higher than a temperature of the oil and a difference between the temperature of the first MG and the temperature of the oil is greater than a prescribed value.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: December 24, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yosuke Kato
  • Publication number: 20240140576
    Abstract: An outboard motor includes an engine and a plurality of fuel supply mechanisms each including a suction pump to suck in liquid fuel stored in a fuel tank in a hull, a vapor separator tank to store liquid fuel sucked in by the suction pump and separate the liquid fuel and vapor, and a supply pump to supply the liquid fuel stored in the vapor separator tank to the engine.
    Type: Application
    Filed: April 14, 2023
    Publication date: May 2, 2024
    Inventor: Yosuke KATO
  • Publication number: 20240124114
    Abstract: An outboard motor includes an engine, a fuel pump to draw fuel into an outboard motor body from a fuel tank installed on a hull, a temporary storage tank to temporarily store the fuel drawn into the outboard motor body by the fuel pump, a fuel injector to inject the fuel stored in the temporary storage tank into the engine, a temperature sensor on the temporary storage tank to detect a temperature of the fuel stored in the temporary storage tank, and a controller configured or programmed to perform a control to limit an engine speed to no more than a predetermined upper limit rotation speed based on a detection result of the temperature sensor while the engine is running.
    Type: Application
    Filed: October 6, 2023
    Publication date: April 18, 2024
    Inventors: Yosuke KATO, Masaya OISHI, Masashi NONAKA, Shintaro AOYAGI
  • Publication number: 20220260151
    Abstract: In a vehicle including a first MG serving as a driving source, a power transmission mechanism configured to transmit power of the first MG to a drive wheel, and an oil circulation mechanism for cooling the power transmission mechanism and the first MG, it is determined that oil is short when a temperature of the first MG is higher than a temperature of the oil and a difference between the temperature of the first MG and the temperature of the oil is greater than a prescribed value.
    Type: Application
    Filed: February 11, 2022
    Publication date: August 18, 2022
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Yosuke Kato
  • Patent number: 11309030
    Abstract: Methods for improving read time performance and energy consumption when reading multiple pages within a memory block by dynamically skipping or accelerating unselected word line discharge cycles are described. In some cases, a controller or one or more control circuits in communication with word lines and bit lines associated with a memory block may detect that a read command or instruction for reading a second page within the memory block has arrived prior to the word line discharge phase associated with reading a first page within the memory block, and in response, the controller may skip the discharge cycle for unselected word lines within the memory block prior to reading the second page and initiate the next page read for the second page after a partial discharge period of time.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: April 19, 2022
    Assignee: SanDisk Technologies LLC
    Inventors: Norihiro Kamae, Yosuke Kato
  • Publication number: 20200411100
    Abstract: Methods for improving read time performance and energy consumption when reading multiple pages within a memory block by dynamically skipping or accelerating unselected word line discharge cycles are described. In some cases, a controller or one or more control circuits in communication with word lines and bit lines associated with a memory block may detect that a read command or instruction for reading a second page within the memory block has arrived prior to the word line discharge phase associated with reading a first page within the memory block, and in response, the controller may skip the discharge cycle for unselected word lines within the memory block prior to reading the second page and initiate the next page read for the second page after a partial discharge period of time.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 31, 2020
    Applicant: SANDISK TECHNOLOGIES LLC
    Inventors: Norihiro Kamae, Yosuke Kato
  • Patent number: 10734077
    Abstract: Methods for improving read time performance and energy consumption when reading multiple pages within a memory block by dynamically skipping or accelerating unselected word line discharge cycles are described. In some cases, a controller or one or more control circuits in communication with word lines and bit lines associated with a memory block may detect that a read command or instruction for reading a second page within the memory block has arrived prior to the word line discharge phase associated with reading a first page within the memory block, and in response, the controller may skip the discharge cycle for unselected word lines within the memory block prior to reading the second page and initiate the next page read for the second page after a partial discharge period of time.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: August 4, 2020
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Norihiro Kamae, Yosuke Kato
  • Patent number: 9852078
    Abstract: Sensing techniques and associated circuitry are provided for use with a memory device. The techniques are suited for sensing operations involving even-numbered or odd-numbered bit lines. In one approach, a mapping between caches and sense amplifiers in a sensing circuit is modified by using dual data buses. One bus is used for same-tier transfers and the other is used for cross-tier transfers. Each tier comprises a set of sense amplifiers and a corresponding set of caches. This approach does not require a modification of the input/output path which is connected to the sensing circuitry.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: December 26, 2017
    Assignee: SanDisk Technologies LLC
    Inventors: Shingo Zaitsu, Yosuke Kato, Naoki Ookuma
  • Patent number: 9712021
    Abstract: In a vertical through hole of a rotational shaft, a first protrusion portion and a second protrusion portion protruding from an inner peripheral surface of the vertical through hole are provided in an axial direction of the through hole to form a storage area for storing oil, and discharge holes for directly discharging oil flowing over the first protrusion portion into the transaxle casing are provided in parallel with cooling holes.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: July 18, 2017
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN AW CO., LTD.
    Inventors: Masato Watanabe, Takeshi Kanayama, Yosuke Kato, Nobuhito Mori, Shinichiro Suenaga, Takamasa Takeuchi, Norihiro Mae, Tomoo Atarashi, Yasuo Shimizu
  • Patent number: 9703719
    Abstract: Sensing techniques and associated circuitry are provided for use with a memory device. The techniques are suited for sensing operations involving even-numbered or odd-numbered bit lines. In one approach, the sensing circuitry includes left and right hand portions which have separate cache access lines, but are connected to a common output bus. A full data word can be output at a time by using a half word from the left hand portion and a half word from the right hand portion. Or, the sensing circuitry can be configured so that a full data word is output at a time from the left or right hand portion. One implementation provides an N-bit bus and N input paths for each of the left and right hand portions. Another implementation provides an N-bit bus and N/2 input paths for each of the left and right hand portions.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: July 11, 2017
    Assignee: SanDisk Technologies LLC
    Inventors: Gopinath Balakrishnan, Chang Siau, Yosuke Kato, Wanfang Tsai, Shingo Zaitsu
  • Publication number: 20160328332
    Abstract: Sensing techniques and associated circuitry are provided for use with a memory device. The techniques are suited for sensing operations involving even-numbered or odd-numbered bit lines. In one approach, a mapping between caches and sense amplifiers in a sensing circuit is modified by using dual data buses. One bus is used for same-tier transfers and the other is used for cross-tier transfers. Each tier comprises a set of sense amplifiers and a corresponding set of caches. This approach does not require a modification of the input/output path which is connected to the sensing circuitry.
    Type: Application
    Filed: October 30, 2015
    Publication date: November 10, 2016
    Applicant: SANDISK TECHNOLOGIES INC.
    Inventors: Shingo Zaitsu, Yosuke Kato, Naoki Ookuma
  • Publication number: 20160328321
    Abstract: Sensing techniques and associated circuitry are provided for use with a memory device. The techniques are suited for sensing operations involving even-numbered or odd-numbered bit lines. In one approach, the sensing circuitry includes left and right hand portions which have separate cache access lines, but are connected to a common output bus. A full data word can be output at a time by using a half word from the left hand portion and a half word from the right hand portion. Or, the sensing circuitry can be configured so that a full data word is output at a time from the left or right hand portion. One implementation provides an N-bit bus and N input paths for each of the left and right hand portions. Another implementation provides an N-bit bus and N/2 input paths for each of the left and right hand portions.
    Type: Application
    Filed: October 30, 2015
    Publication date: November 10, 2016
    Applicant: SANDISK TECHNOLOGIES INC.
    Inventors: Gopinath Balakrishnan, Chang Siau, Yosuke Kato, Wanfang Tsai, Shingo Zaitsu
  • Patent number: 8971141
    Abstract: A compact and versatile high speed sense amplifier suitable for use in non-volatile memory circuits is presented. The sense amp circuit uses one power supply level for the bit line driving path and a second supply level for a data latch of the sense amp. The latch's supply level is of a high level that used for driving the bit lines and can be provided by a charge pump. The sense amp need use only NMOS devices for its analog path. For balancing performance and current consumption, the sense amp also includes an additional latch to support a “hybrid lockout” sensing mode, where in a verify operation a read-lockout is used between different data states, but not between the low and high quick pass write (QPW) verifies.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: March 3, 2015
    Assignee: SanDisk Technologies Inc.
    Inventors: Man Lung Mui, Yosuke Kato, Hao Thai Nguyen, Seungpil Lee
  • Patent number: 8942047
    Abstract: Upon selecting non-volatile storage elements to be sensed, the system obtains information about the position of these non-volatile storage elements, determines sensing parameters based at least in part on this information, pre-charges a charge storage device and, while maintaining the voltage level of the bit lines of these memory cells at a constant value, applies a reference signal to these non-volatile storage elements for a certain duration of time, afterwards determining whether, for the certain duration of time, the current conducted by these non-volatile storage elements exceeds a predetermined value.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: January 27, 2015
    Assignee: Sandisk Technologies Inc.
    Inventors: Man L. Mui, Teruhiko Kamei, Yingda Dong, Ken Oowada, Yosuke Kato, Fumitoshi Ito, Seungpil Lee
  • Patent number: 8885416
    Abstract: Upon selecting non-volatile storage elements to be sensed, the system obtains information about the position of these non-volatile storage elements, determines sensing parameters based at least in part on this information, pre-charges a charge storage device and, while maintaining the voltage level of the bit lines of these memory cells at a constant value, applies a reference signal to these non-volatile storage elements for a certain duration of time, afterwards determining whether, for the certain duration of time, the current conducted by these non-volatile storage elements exceeds a predetermined value.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: November 11, 2014
    Assignee: Sandisk Technologies Inc.
    Inventors: Man L. Mui, Teruhiko Kamei, Yingda Dong, Ken Oowada, Yosuke Kato, Fumitoshi Ito, Seungpil Lee
  • Publication number: 20140269083
    Abstract: Upon selecting non-volatile storage elements to be sensed, the system obtains information about the position of these non-volatile storage elements, determines sensing parameters based at least in part on this information, pre-charges a charge storage device and, while maintaining the voltage level of the bit lines of these memory cells at a constant value, applies a reference signal to these non-volatile storage elements for a certain duration of time, afterwards determining whether, for the certain duration of time, the current conducted by these non-volatile storage elements exceeds a predetermined value.
    Type: Application
    Filed: May 29, 2014
    Publication date: September 18, 2014
    Applicant: SANDISK TECHNOLOGIES INC.
    Inventors: Man L. Mui, Teruhiko Kamei, Yingda Dong, Ken Oowada, Yosuke Kato, Fumitoshi Ito, Seungpil Lee