Patents by Inventor Takayuki Miyazaki
Takayuki Miyazaki 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).
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Patent number: 11970390Abstract: The present disclosure provides a method for producing a microchannel device, which can form a channel that has high hydrophobicity, high solvent resistance as well, and also resistance to heat and damage, on demand with high accuracy, and produces the microchannel device at a low cost, while having high productivity. The method for producing a microchannel device includes: forming a channel pattern from a hydrophobic resin on a porous substrate by an electrophotographic method; melting the channel pattern by heat to allow the channel pattern to permeate into the porous substrate, thereby forming a channel in the inside of the porous substrate.Type: GrantFiled: February 22, 2022Date of Patent: April 30, 2024Assignee: Canon Kabushiki KaishaInventors: Takeshi Yamamoto, Jun Miura, Keiji Miyazaki, Hiroki Tanaka, Makoto Fukatsu, Akihisa Matsukawa, Takayuki Kanazawa, Keigo Mizusawa, Masanori Seki, Masanori Tanaka
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Patent number: 11942176Abstract: A semiconductor memory device has a plastic package including an inductor, a first memory chip including a booster circuit that boosts a voltage from a first voltage to a second voltage using the inductor, and a second memory chip having a terminal supplied with the second voltage from the first memory chip.Type: GrantFiled: September 15, 2021Date of Patent: March 26, 2024Assignee: Kioxia CorporationInventors: Tomoya Sanuki, Xu Li, Masayuki Miura, Takayuki Miyazaki, Toshio Fujisawa, Hiroto Nakai, Hideko Mukaida, Mie Matsuo
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Patent number: 11925492Abstract: A non-transitory computer-readable recording medium having stored an image processing program that causes a computer to execute a process, the process includes extracting a plurality of consecutive pixels corresponding to a first part or a second part of a body, from a pixel column in a predetermined direction of an image of the body, obtaining a statistical value of pixel values of the plurality of consecutive pixels, and identifying a part corresponding to the plurality of consecutive pixels, among the first part or the second part, based on the statistical value.Type: GrantFiled: February 3, 2021Date of Patent: March 12, 2024Assignee: FUJITSU LIMITEDInventors: Yasutaka Moriwaki, Hiroaki Takebe, Nobuhiro Miyazaki, Takayuki Baba
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Publication number: 20240057314Abstract: According to one embodiment, a semiconductor device includes a semiconductor substrate and a capacitor that includes a first electrode extending in a first direction intersecting the semiconductor substrate and a second electrode facing the first electrode. A first conductive layer is above the capacitor and extends in a second direction. A semiconductor layer penetrates the first conductive layer in the first direction. A first conductor can be above or below the first conductive layer and electrically connected to the first conductive layer. A first insulating film is between the first conductive layer and the semiconductor layer. A second conductive layer extends in the second direction and is electrically connected to the first conductive layer via the first conductor.Type: ApplicationFiled: August 11, 2023Publication date: February 15, 2024Inventors: Takeshi AOKI, Takayuki MIYAZAKI, Masaharu WADA, Takashi INUKAI
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Patent number: 11872366Abstract: A connecting structure for medical use includes a male assembly 1 and a female connector 2. The male assembly 1 includes a male connector 10 and a threadedly engageable cylinder 20. A male luer portion 11 of the male connector 10 and a female luer portion 2a of the female connector 2 are joined by turning the threadedly engageable cylinder 20 in a tightening direction in a state where a female screw 21a of the threadedly engageable cylinder 20 and an engageable protrusion 2c of the female connector 2 are threadedly engaged with each other. A torque limiting mechanism 50 is disposed between an operation cylinder 30 mounted on an outer periphery of the threadedly engageable cylinder 20 and the threadedly engageable cylinder 20. Engageable teeth 51 are formed in an inner periphery of one end portion of the operation cylinder 30 over an entire periphery. A slit 54 is formed in one end portion of the threadedly engageable cylinder 20.Type: GrantFiled: August 15, 2019Date of Patent: January 16, 2024Assignee: KOYO SANGYO CO., LTD.Inventors: Mario Iwakata, Hiroki Watanabe, Takayuki Miyazaki
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Publication number: 20230410886Abstract: A memory includes first cell layers respectively including first cells, and a second cell layer including dummy cells. A first wire is connected to the first cells arrayed in a first direction. A second wire is connected to the dummy cells arrayed in the first direction. A third wire is connected to the first cells and one of the dummy cells arrayed in a second direction. A fourth wire is connected to the third wires arrayed in a third direction. A first voltage is applied to a selected first wire when reading data from a selected first cell, and transmits a read data to a selected fourth wire connected to the selected first cell. A reference voltage is applied to a non-selected fourth wire. A second voltage is applied to a selected second wire provided with the dummy cell between the selected second wire and the non-selected fourth wire.Type: ApplicationFiled: December 14, 2022Publication date: December 21, 2023Applicant: Kioxia CorporationInventors: Takeshi SUGIMOTO, Takayuki MIYAZAKI
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Patent number: 11715527Abstract: A semiconductor storage device includes a semiconductor pillar, a first string having first memory cells connected in series, first word lines connected to the first memory cells, a second string having second memory cells connected in series, and second word lines connected to the second memory cells. Each of the first memory cells faces, and shares a channel in the semiconductor pillar with, one of the second memory cells. When reading data of the k-th first memory cell, a voltage of the first word line connected to the k-th first memory cell reaches a first voltage at a first timing, and a voltage of the second word line connected to at least one of the second memory cells other than the k-th second memory cell in the second string facing the k-th first memory cell reaches the first voltage at a second timing that is later than the first timing.Type: GrantFiled: August 26, 2021Date of Patent: August 1, 2023Assignee: Kioxia CorporationInventors: Kazutaka Ikegami, Hidehiro Shiga, Takashi Maeda, Rieko Funatsuki, Takayuki Miyazaki
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Patent number: 11682455Abstract: A memory includes first lines arrayed along a surface of a substrate. Second lines are arrayed along the surface of the substrate either above or below the first lines and intersecting with the first lines. Resistance change memory cells are provided to correspond to intersection regions between the first lines and the second lines, respectively. First switching elements are arranged on a side of first ends of the first lines and transmitting a first voltage for writing or reading data to at least one memory cell among the memory cells. Second switching elements are arranged on a side of second ends of the first lines on an opposite side to the first ends and transmitting the first voltage to at least another one memory cell among the memory cells. The first switching elements and the second switching elements are connected to different ones of the first lines, respectively.Type: GrantFiled: June 16, 2021Date of Patent: June 20, 2023Assignee: Kioxia CorporationInventor: Takayuki Miyazaki
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Publication number: 20230010266Abstract: A semiconductor integrated circuit includes a plurality of sense amplifier units including a first group of sense amplifier units and a second group of sense amplifier units, a first data bus, a second data bus, a transfer circuit between the first data bus and the second data bus, and a data latch connected to the second data bus and to the first data bus through the transfer circuit and the second data bus. Each sense amplifier unit is connected to one of the bit lines. The first data bus is connected to each of the sense amplifier units in the first group. The second data bus is connected to each of the sense amplifier units in the second group. The transfer circuit controls the transfer of data between the first data bus and the second data bus in both directions.Type: ApplicationFiled: February 24, 2022Publication date: January 12, 2023Inventors: Takayuki Miyazaki, Yuki Ishizaki
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Patent number: 11491885Abstract: An actuator device includes a locking displaceable element and a manual operation element that are displaceably disposed in a fixed portion. The locking displaceable element is displaceable to locked/unlocked positions. The manual operation element engages with the locking displaceable element and displaces the locking displaceable element to lock/unlocked positions via manual operation. The fixed portion includes locking displaceable element stoppers and manual operation element stoppers. The locking displaceable element includes locking displaceable element stopper abutment surfaces. The manual operation element includes manual operation element stopper abutment surfaces. When the manual operation element is operated, the manual operation element stopper abutment surfaces abut against the manual operation element stoppers by to stop displacement of the manual operation element before the locking displaceable element stopper abutment surfaces abutting against the locking displaceable element stoppers.Type: GrantFiled: October 2, 2018Date of Patent: November 8, 2022Assignee: MURAKAMI CORPORATIONInventors: Masahiro Motomiya, Takayuki Miyazaki, Kenji Ichikawa, Hiroki Takeuchi
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Publication number: 20220301599Abstract: A semiconductor memory device has a plastic package including an inductor, a first memory chip including a booster circuit that boosts a voltage from a first voltage to a second voltage using the inductor, and a second memory chip having a terminal supplied with the second voltage from the first memory chip.Type: ApplicationFiled: September 15, 2021Publication date: September 22, 2022Inventors: Tomoya SANUKI, Xu LI, Masayuki MIURA, Takayuki MIYAZAKI, Toshio FUJISAWA, Hiroto NAKAI, Hideko MUKAIDA, Mie MATSUO
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Patent number: 11383606Abstract: A locking pin driving mechanism includes a motor, a preceding gear, a round gear, a feed screw and a slider. The feed screw is coaxially fixed to the round gear. A locking pin is mounted in the slider. A center axis of the locking pin and a center axis of the feed screw are each disposed in parallel with a center axis of a vehicle inlet. An interaxial distance between the center axis of the vehicle inlet and the center axis of the feed screw is set to be larger than an interaxial distance between the center axis of the vehicle inlet and the center axis of the locking pin.Type: GrantFiled: October 2, 2018Date of Patent: July 12, 2022Assignee: MURAKAMI CORPORATIONInventors: Masahiro Motomiya, Takayuki Miyazaki, Kenji Ichikawa, Hiroki Takeuchi
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Publication number: 20220180942Abstract: A semiconductor storage device includes a semiconductor pillar, a first string having first memory cells connected in series, first word lines connected to the first memory cells, a second string having second memory cells connected in series, and second word lines connected to the second memory cells. Each of the first memory cells faces, and shares a channel in the semiconductor pillar with, one of the second memory cells. When reading data of the k-th first memory cell, a voltage of the first word line connected to the k-th first memory cell reaches a first voltage at a first timing, and a voltage of the second word line connected to at least one of the second memory cells other than the k-th second memory cell in the second string facing the k-th first memory cell reaches the first voltage at a second timing that is later than the first timing.Type: ApplicationFiled: August 26, 2021Publication date: June 9, 2022Inventors: Kazutaka IKEGAMI, Hidehiro SHIGA, Takashi MAEDA, Rieko FUNATSUKI, Takayuki MIYAZAKI
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Patent number: 11328770Abstract: A memory includes first-lines, second-lines, and memory cells. Third-lines are provided to respectively correspond to groups each comprising m (m?2) lines of the first-lines. A first selector selects a certain one of the first-lines from the groups and to connect the selected first-lines to the third-lines corresponding to the groups. Fourth-lines correspond to the third-lines. A second selector selects one of the third-lines and to connect the fourth-line to the selected third-line. A third selector selects a certain one of the second-lines. A first driver applied a voltage to the fourth-line. A second driver is connected to the third selector. The first driver charges the third-line corresponding to the first-line selected from the groups via the fourth-line. The first and second selectors bring the selected first-line and the third-line corresponding the first-line to an electrically floating state. The second driver applies a voltage to the selected second-line.Type: GrantFiled: December 15, 2020Date of Patent: May 10, 2022Assignee: Kioxia CorporationInventor: Takayuki Miyazaki
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Publication number: 20220084587Abstract: A memory includes first lines arrayed along a surface of a substrate. Second lines are arrayed along the surface of the substrate either above or below the first lines and intersecting with the first lines. Resistance change memory cells are provided to correspond to intersection regions between the first lines and the second lines, respectively. First switching elements are arranged on a side of first ends of the first lines and transmitting a first voltage for writing or reading data to at least one memory cell among the memory cells. Second switching elements are arranged on a side of second ends of the first lines on an opposite side to the first ends and transmitting the first voltage to at least another one memory cell among the memory cells. The first switching elements and the second switching elements are connected to different ones of the first lines, respectively.Type: ApplicationFiled: June 16, 2021Publication date: March 17, 2022Applicant: Kioxia CorporationInventor: Takayuki MIYAZAKI
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Patent number: 11257536Abstract: A semiconductor storage device includes a first wiring, a second wiring, a memory cell including a first element configured to store data and a second element connected to the first element, the memory cell having a first end connected to the first wiring and a second end connected to the second wiring, and a control circuit configured to apply a voltage that increase with a first slope and then with a second slope that is smaller than the first slope, to the memory cell using the first wiring and the second wiring.Type: GrantFiled: August 25, 2020Date of Patent: February 22, 2022Assignee: KIOXIA CORPORATIONInventor: Takayuki Miyazaki
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Publication number: 20210295892Abstract: A semiconductor storage device includes a first wiring, a second wiring, a memory cell including a first element configured to store data and a second element connected to the first element, the memory cell having a first end connected to the first wiring and a second end connected to the second wiring, and a control circuit configured to apply a voltage that increase with a first slope and then with a second slope that is smaller than the first slope, to the memory cell using the first wiring and the second wiring.Type: ApplicationFiled: August 25, 2020Publication date: September 23, 2021Inventor: Takayuki MIYAZAKI
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Publication number: 20210280243Abstract: A memory includes first-lines, second-lines, and memory cells. Third-lines are provided to respectively correspond to groups each comprising m (m?2) lines of the first-lines. A first selector selects a certain one of the first-lines from the groups and to connect the selected first-lines to the third-lines corresponding to the groups. Fourth-lines correspond to the third-lines. A second selector selects one of the third-lines and to connect the fourth-line to the selected third-line. A third selector selects a certain one of the second-lines. A first driver applied a voltage to the fourth-line. A second driver is connected to the third selector. The first driver charges the third-line corresponding to the first-line selected from the groups via the fourth-line. The first and second selectors bring the selected first-line and the third-line corresponding the first-line to an electrically floating state. The second driver applies a voltage to the selected second-line.Type: ApplicationFiled: December 15, 2020Publication date: September 9, 2021Applicant: Kioxia CorporationInventor: Takayuki MIYAZAKI
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Patent number: 11081175Abstract: According to one embodiment, a device includes first lines transmitting a first signals; second lines receiving the first signals; and a first circuit including a first selector coupled to the first lines, a second selector coupled to the second lines, third lines and a fourth lines between the first and second selectors. Each of the third lines stores the second signals, each of the fourth lines stores the third signals. The first circuit counts a first number of second signals equivalent to the corresponding first signal; counts a second number of third signals equivalent to corresponding first signal of the first signals; and couples either the third or the fourth lines to the first and second lines via the first and second selectors, based on a result of comparison between the first and the second numbers.Type: GrantFiled: July 30, 2020Date of Patent: August 3, 2021Assignee: Kioxia CorporationInventors: Yusuke Niki, Atsushi Kawasumi, Takayuki Miyazaki
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Patent number: D932447Type: GrantFiled: July 16, 2019Date of Patent: October 5, 2021Assignee: Mitsubishi Electric CorporationInventors: Atsuki Tachibana, Takayuki Miyazaki