Patents by Inventor Tomohiro Kubo
Tomohiro Kubo 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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Publication number: 20210075253Abstract: A monitoring control system including: at least one transmission monitoring control subsystem that performs monitoring control of a power transmission system; at least one distribution monitoring control subsystem that performs monitoring control of a power distribution system; a calculation server that stores outage plan names related to outages of the power transmission system and outages of the power distribution system; and a network that connects the transmission monitoring control subsystem, the distribution monitoring control subsystem, and the calculation server. The monitoring control system performs monitoring control of the power transmission system and the power distribution system based on the outage plan name.Type: ApplicationFiled: April 23, 2018Publication date: March 11, 2021Applicants: Toshiba Energy Systems & Solutions Corporation, Tokyo Electric Power Company Holdings, IncorporatedInventors: Hiroaki FUJIURA, Masami ONISHI, Hirofumi FUJII, Hiroaki SATO, Koichi TAKEUCHI, Junya YAMAMOTO, Takashi EGUCHI, Tomohiro KUBO, Masanori ENDO, Kenji KITAMI, Takaaki HOSAKA, Jun INOUE
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Publication number: 20210002123Abstract: An object is to enhance the assembly of a breather pipe which is accommodated in a filler pipe.Type: ApplicationFiled: June 29, 2020Publication date: January 7, 2021Inventors: Tomohiro KUBO, Tomokazu SOBAJIMA, Norihiko ISHIHARA, Tatsuya NOMURA
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Patent number: 10843555Abstract: In a housing surrounding a nozzle insertion passage, a first opening open to the atmosphere is provided, and in a cover main body in which the housing is incorporated, a nozzle insertion port and a second opening which is opposite the first opening and open to the atmosphere is provided. Moreover, in the recess wall of a drainage port formation member fitted to the first opening, a recess which is recessed on the side of the first opening is formed so as to be continuous with the second opening, and a drainage port is provided. A drainage valve is held in the recess with respect to the recess wall so as to open and close the drainage port by turning of the valve main body about the turning shaft serving as a base point.Type: GrantFiled: September 11, 2019Date of Patent: November 24, 2020Assignee: TOYODA GOSEI CO., LTD.Inventors: Tomohiro Kubo, Norihiko Ishihara, Tetsuya Shibazaki, Takashi Sakamoto
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Publication number: 20200309260Abstract: A shift control device for an automatic transmission includes: an engagement control unit that controls an engagement hydraulic pressure supplied to an engagement hydraulic chamber of an engagement side friction element; a hydraulic pressure detecting unit that detects the engagement hydraulic pressure; a reference setting unit that calculates a predicted value of the engagement hydraulic pressure during shifting, based on a rising characteristic of the engagement hydraulic pressure from when supply of the engagement hydraulic pressure is started to when engagement of the engagement side friction element is started, and sets the predicted value as a reference hydraulic pressure; and an engagement start detecting unit that detects an engagement start time point of the engagement side friction element, based on a difference between the hydraulic pressure detected by the hydraulic pressure detecting unit during the shifting and the reference hydraulic pressure.Type: ApplicationFiled: October 5, 2018Publication date: October 1, 2020Inventors: Tadashi SAITO, Tomohiro KUBO, Hiroki HANAE, Yasunari NAKAYAMA
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Publication number: 20200306756Abstract: A chip includes a micro-channel unit for hydraulically classifying cells in a blood sample. In a micro-channel unit, liquid flowing from a sub channel into a main channel pushes cells flowing in the main channel toward a side thereof on which a removal channel and a collection channel are disposed. Fluid containing non-nucleated RBCs among the pushed cells enters the removal channel, so that the non-nucleated RBCs are removed from a blood sample. A plurality of micro-channel units having the same patterns as each other are repeatedly stacked in a height direction. Inlets of the main channels, inlets of the sub channels, outlets of the removal channels, outlets of the collection channels, and outlets of the main channels, which are provided in the micro-channel units, are connected to respective pillar channels penetrating each of layers in a traversing manner.Type: ApplicationFiled: October 17, 2018Publication date: October 1, 2020Applicant: TL Genomics Inc.Inventors: Tomohiro KUBO, Madoka AYANO
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Patent number: 10767706Abstract: A frictional engagement element includes: a first piston, a second piston, a first urging member for urging the first piston in a direction of releasing a friction plate, and a second urging member for urging the second piston in the direction of releasing the friction plate with an urging force larger than the urging force of the first urging member. One of the first and second pistons has a communicating hole for connecting an engaging hydraulic chamber with an opposite hydraulic chamber and the other of the first and second pistons has a valve part for closing the communicating hole. The difference in travel distance between the first and second pistons in motion due to the different urging forces of the first and second urging members causes the valve part to open the communicating hole.Type: GrantFiled: March 21, 2017Date of Patent: September 8, 2020Assignee: MAZDA MOTOR CORPORATIONInventors: Tomotaka Ishizaka, Tatsuhiko Iwasaki, Norio Iwashita, Tatsutoshi Mizobe, Kaori Sako, Tadashi Saito, Tomohiro Kubo, Manabu Sasahara, Yutaro Fukuda, Shinya Kamada
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Patent number: 10746234Abstract: An automatic transmission includes a piston movable in an axial direction, a plurality of friction plates disposed on a side of a first surface of the piston, a fastening hydraulic chamber applying a hydraulic pressure to a second surface of the piston to move the piston to a fastening position where the friction plates are pressed to be fastened to each other, a release hydraulic chamber applying a hydraulic pressure to the first surface of the piston to move the piston to a release position where the friction plates are released, and a hydraulic pressure control valve that supplies and discharges the hydraulic pressure to and from each of the fastening hydraulic chamber and the release hydraulic chamber. An area of the second surface of the piston for receiving the hydraulic pressure is set to be larger than an area of the first surface for receiving the hydraulic pressure.Type: GrantFiled: February 16, 2017Date of Patent: August 18, 2020Assignee: MAZDA MOTOR CORPORATIONInventors: Yutaro Fukuda, Tadashi Saito, Masahiro Kaji, Manabu Sasahara, Tomohiro Kubo, Shinya Kamada, Norio Iwashita, Kaori Sako, Tomotaka Ishizaka, Tatsuhiko Iwasaki, Koshiro Saji, Tatsutoshi Mizobe
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Patent number: 10748927Abstract: A three-dimensional memory device includes an alternating stack of insulating layers and electrically conductive layers located over a substrate, first memory opening fill structures extending through the alternating stack, where each of the first memory opening fill structures includes a respective first drain region, a respective first memory film, a respective first vertical semiconductor channel contacting an inner sidewall of the respective first memory film, and a respective first dielectric core, and a drain-select-level isolation structure having a pair of straight lengthwise sidewalls that extend along a first horizontal direction and contact straight sidewalls of the first memory opening fill structures. Each first vertical semiconductor channel includes a tubular section that underlies a horizontal plane including a bottom surface of the drain-select-level isolation structure and a semi-tubular section overlying the tubular section.Type: GrantFiled: July 23, 2019Date of Patent: August 18, 2020Assignee: SANDISK TECHNOLOGIES LLCInventors: Masanori Tsutsumi, Shigehisa Inoue, Tomohiro Kubo, James Kai
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Publication number: 20200251489Abstract: A three-dimensional memory device includes an alternating stack of insulating layers and electrically conductive layers located over a substrate, first memory opening fill structures extending through the alternating stack, where each of the first memory opening fill structures includes a respective first drain region, a respective first memory film, a respective first vertical semiconductor channel contacting an inner sidewall of the respective first memory film, and a respective first dielectric core, and a drain-select-level isolation structure having a pair of straight lengthwise sidewalls that extend along a first horizontal direction and contact straight sidewalls of the first memory opening fill structures. Each first vertical semiconductor channel includes a tubular section that underlies a horizontal plane including a bottom surface of the drain-select-level isolation structure and a semi-tubular section overlying the tubular section.Type: ApplicationFiled: July 23, 2019Publication date: August 6, 2020Inventors: Masanori TSUTSUMI, Shigehisa INOUE, Tomohiro KUBO, James KAI
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Patent number: 10658377Abstract: A first memory film and a sacrificial fill structure are formed within each first-tier memory opening through a first alternating stack of first insulating layers and first spacer material layers. A second alternating stack of second insulating layers and second spacer material layers is formed over the first alternating stack, and a second-tier memory opening is formed over each sacrificial fill structure. A second memory film is formed in each upper opening, and the sacrificial fill structures are removed from underneath the second-tier memory openings to form memory openings. A semiconductor channel is formed on each vertically neighboring pair of a first memory film and a second memory film as a continuous layer. The first memory film is protected by the sacrificial fill structure during formation of the second-tier memory openings.Type: GrantFiled: June 27, 2018Date of Patent: May 19, 2020Assignee: SANDISK TECHNOLOGIES LLCInventors: Tomohiro Kubo, Koji Miyata, Kota Funayama
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Publication number: 20200144856Abstract: A monitoring control system includes: at least one transmission monitoring control subsystem; and at least one distribution monitoring control subsystem. The transmission monitoring control subsystem and the distribution monitoring control subsystem respectively include an operation procedure creation unit that creates an operation procedure that defines a procedure of an operation for a facility installed in an electric power system, and an operation unit that, in a case an on-site operation that cannot be remotely performed on the facility is included in the operation procedure, transmits, to an on-site terminal associated with the on-site operation, a start confirmation instruction to confirm whether or not the on-site operation can be started and the operation procedure for the on-site operation. The monitoring control system performs monitoring control of the power transmission system and the power distribution system based on the operation procedure.Type: ApplicationFiled: April 23, 2018Publication date: May 7, 2020Applicants: Toshiba Energy Systems & Solutions Corporation, Tokyo Electric Power Company Holdings, IncorporatedInventors: Hiroaki FUJIURA, Masami ONISHI, Hirofumi FUJII, Hiroaki SATO, Koichi TAKEUCHI, Junya YAMAMOTO, Takashi EGUCHI, Tomohiro KUBO, Masanori ENDO, Kenji KITAMI, Takaaki HOSAKA, Jun INOUE
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Publication number: 20200101838Abstract: In a housing surrounding a nozzle insertion passage, a first opening open to the atmosphere is provided, and in a cover main body in which the housing is incorporated, a nozzle insertion port and a second opening which is opposite the first opening and open to the atmosphere is provided. Moreover, in the recess wall of a drainage port formation member fitted to the first opening, a recess which is recessed on the side of the first opening is formed so as to be continuous with the second opening, and a drainage port is provided. A drainage valve is held in the recess with respect to the recess wall so as to open and close the drainage port by turning of the valve main body about the turning shaft serving as a base point.Type: ApplicationFiled: September 11, 2019Publication date: April 2, 2020Inventors: Tomohiro KUBO, Norihiko ISHIHARA, Tetsuya SHIBAZAKI, Takashi SAKAMOTO
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Publication number: 20200087654Abstract: In the present invention, a fraction (A) is labeled, the fraction (A) being a fraction obtained from a maternal blood sample and in which nucleated red blood cells (NRBCs) are concentrated in a population of whole blood cells. Then, a fraction (B) having increase purity of NRBCs is obtained by sorting out blood cells in the labeled fraction A by at least cell sorting. Next, fractions (C) are obtained by separating each blood cell in the fraction (B) at a single-cell level and independently performing a process for extracting a nucleic acid for each separated blood cell, each of the fractions (C) containing a nucleic acid distinguishable at a single-cell level. Then, a fraction (D) containing a nucleic acid derived from a fetus is sorted out from a group of fractions (C) by performing a molecular biological analysis for each of the fractions (C).Type: ApplicationFiled: October 18, 2017Publication date: March 19, 2020Applicant: TL Genomics Inc.Inventors: Tomohiro KUBO, Madoka AYANO, Tomomi ANDO
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Publication number: 20200044941Abstract: A monitoring system includes a monitoring control device, an image information providing device, and a client control device. The monitoring control device monitors infrastructure facilities and transmits statuses of the infrastructure facilities acquired on the basis of information input from a sensor to the image information providing device. The image information providing device generates original image information on the basis of the infrastructure facility statuses received from the monitoring control device. The client control device is connected to a display device and an operation device, receives information for designating a partial area of an entire image capable of being generated from the original image information from the operation device, transmits the received information to the image information providing device, and displays an image based on information received from the image information providing device on the display device.Type: ApplicationFiled: March 28, 2018Publication date: February 6, 2020Applicants: Toshiba Energy Systems & Solutions Corporation, Tokyo Electric Power Company Holdings, IncorporatedInventors: Hiroaki FUJIURA, Masaru KAWAKAMI, Hiroyuki YABE, Yuji FUJIMOTO, Shinobu KAWASHIMA, Koichi TAKEUCHI, Junya YAMAMOTO, Takashi EGUCHI, Tomohiro KUBO, Masanori ENDO, Kenji KITAMI, Takaaki HOSAKA, Jun INOUE
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Publication number: 20200006373Abstract: A first memory film and a sacrificial fill structure are formed within each first-tier memory opening through a first alternating stack of first insulating layers and first spacer material layers. A second alternating stack of second insulating layers and second spacer material layers is formed over the first alternating stack, and a second-tier memory opening is formed over each sacrificial fill structure. A second memory film is formed in each upper opening, and the sacrificial fill structures are removed from underneath the second-tier memory openings to form memory openings. A semiconductor channel is formed on each vertically neighboring pair of a first memory film and a second memory film as a continuous layer. The first memory film is protected by the sacrificial fill structure during formation of the second-tier memory openings.Type: ApplicationFiled: June 27, 2018Publication date: January 2, 2020Inventors: Tomohiro KUBO, Koji MIYATA, Kota FUNAYAMA
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Patent number: 10428935Abstract: A method of controlling an automatic transmission is provided. The automatic transmission includes a piston having first and second surfaces opposite from each other, friction plates, engaging and disengaging hydraulic pressure chambers for supplying hydraulic pressure and directing the piston to push the friction plates to be engaged and disengaged, a hydraulic pressure control valve for supplying and discharging hydraulic pressure to and from the chambers, and first and second oil paths communicating the valve with the chambers. The second surface has a larger area for receiving hydraulic pressure than that of the first surface. The method includes controlling the friction plates to change from the disengaged state to the engaged state. Controlling the friction plates includes adjusting the hydraulic pressure to a first instruction pressure in a first period in response to a gear shift command, and to a second instruction pressure in a second period.Type: GrantFiled: May 15, 2017Date of Patent: October 1, 2019Assignee: Mazda Motor CorporationInventors: Yutaro Fukuda, Manabu Sasahara, Tadashi Saito, Tomohiro Kubo
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Patent number: 10407295Abstract: An object is to suppress excessive insertion of a fueling nozzle during fueling. A nozzle guide configured to form a nozzle guide path that guides a fueling nozzle is placed inside of a filler neck main body configured to include a fuel passage that introduces a fuel supplied from the fueling nozzle toward a fuel tank. This nozzle guide comprises a first projection for nozzle restriction provided on a nozzle guide end opening portion at an end of the nozzle guide path along a nozzle guide direction and protruded from an end opening circumferential wall of the nozzle guide end opening portion to narrow at least part of a diameter of the nozzle guide path; and a second projection for nozzle restriction provided on a downstream side of the first projection along the nozzle guide direction and protruded from the end opening circumferential wall to narrow at least part of the diameter of the nozzle guide path.Type: GrantFiled: October 9, 2017Date of Patent: September 10, 2019Assignee: TOYODA GOSEI CO., LTD.Inventors: Tomohiro Kubo, Naoki Nishimoto, Yoshinari Hiramatsu
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Patent number: 10381362Abstract: A three-dimensional memory device includes field effect transistors located on a substrate, lower metal interconnect structures embedded in first dielectric layers and located over the substrate, a source line located over the first dielectric layers, a stepped dielectric material portion located over the first dielectric layers and including stepped surfaces, an alternating stack of insulating layers and electrically conductive layers located over the source line and contacting the stepped surfaces of the stepped dielectric material portion, and memory stack structures extending through the alternating stack and including a memory film and a vertical semiconductor channel. A lateral extent of the stepped dielectric material portion decreases stepwise with a vertical distance from the substrate, and lateral extents of the electrically conductive layers increase with a vertical distance from the source line.Type: GrantFiled: May 15, 2018Date of Patent: August 13, 2019Assignee: SANDISK TECHNOLOGIES LLCInventors: Zhixin Cui, Keisuke Izumi, Tomohiro Kubo
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Patent number: 10316960Abstract: A method of controlling an automatic transmission is provided. The automatic transmission includes a piston having first and second surfaces opposite from each other, friction plates, engaging and disengaging hydraulic pressure chambers for supplying and discharging hydraulic pressure and directing the piston to push the friction plates to be engaged and disengaged, a hydraulic pressure control valve for supplying and discharging hydraulic pressure to and from the chambers, first and second oil paths communicating the valve with the chambers, and a pressure reducing valve disposed in the second oil path and for preventing hydraulic pressure of the disengaging hydraulic pressure chamber from exceeding a given set pressure. The second surface has a larger area for receiving hydraulic pressure than an area of the first surface for receiving hydraulic pressure. The method includes changing the given set pressure according to information regarding a state of the automatic transmission.Type: GrantFiled: May 16, 2017Date of Patent: June 11, 2019Assignee: Mazda Motor CorporationInventors: Yutaro Fukuda, Manabu Sasahara, Tadashi Saito, Tomohiro Kubo
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Patent number: 10304852Abstract: A contact via structure vertically extending through an alternating stack of insulating layers and electrically conductive layers is provided in a staircase region having stepped surfaces. The contact via structure is electrically isolated from each electrically conductive layer of the alternating stack except for an electrically conductive layer that directly underlies a horizontal interface of the stepped surfaces. A laterally-protruding portion of the contact via structure contacts an annular top surface of the electrically conductive layer. The electrical isolation can be provided by a ribbed insulating spacer that includes laterally-protruding annular rib regions at levels of the insulating layers, or can be provided by annular insulating spacers located at levels of the electrically conductive layers. The contact via structure can contact a top surface of an underlying metal interconnect structure that overlies a substrate to provide an electrically conductive path.Type: GrantFiled: April 11, 2018Date of Patent: May 28, 2019Assignee: SANDISK TECHNOLOGIES LLCInventors: Zhixin Cui, Kiyohiko Sakakibara, Tomohiro Kubo