Patents by Inventor Hiroki Saito
Hiroki Saito 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: 11479119Abstract: The controller is programmed to perform first control that controls a driving force distributor such as to decrease a distribution rate upon satisfaction of a predetermined condition that a frequency of at least one rotation fluctuation of an output member of the drive system, a main drive wheel and a sub drive wheel is within a predetermined area, compared with the distribution rate upon non-satisfaction of the predetermined condition.Type: GrantFiled: October 4, 2020Date of Patent: October 25, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shingo Satake, Yoshimitsu Yokouchi, Hiroki Saito
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Patent number: 11473057Abstract: The purpose of the present invention is to efficiently produce microglia from pluripotent stem cells. Provided is a method for producing microglia from pluripotent stem cells, comprising the following steps: (a) a step of co-culturing a pluripotent stem cell together with a feeder cell for 7 days or longer, and obtaining a blood progenitor cell; (b) a step of co-culturing the blood progenitor cell obtained in step (a) together with a feeder cell in the presence of IL-3 and/or GM-CSF, and obtaining an embryonic monocyte; and (c) a step of, in the presence of M-CSF, co-culturing the embryonic monocyte obtained in step (b) together with an astrocyte, or culturing the embryonic monocyte using an astrocyte supernatant.Type: GrantFiled: September 1, 2017Date of Patent: October 18, 2022Assignee: TAKARA BIO INC.Inventor: Hiroki Saito
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Publication number: 20220244071Abstract: An illuminating apparatus includes an illuminance sensor mounted on a vehicle and configured to detect an illuminance outside the vehicle as a detected illuminance, a location sensor mounted on the vehicle and configured to detect a location of the vehicle as a detected location, and a controller configured to store one or more illuminance thresholds that are thresholds of the illuminance and monitor whether there is a crossover phenomenon that the detected illuminance crosses one of the one or more illuminance thresholds. The controller is configured to transmit crossing data, including information indicating the detected location when the crossover phenomenon occurs and information indicating the detected illuminance when the crossover phenomenon occurs, to a management apparatus outside the vehicle.Type: ApplicationFiled: November 5, 2021Publication date: August 4, 2022Inventors: Ryota AKISHINO, Hiroki SAITO
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Publication number: 20220242821Abstract: There is provided a production method for a resist composition purified product, which includes a step (i) of filtering a resist composition with a filter having a porous structure in which adjacent spherical cells are connected to each other. The filter includes a porous membrane containing at least one resin selected from the group consisting of polyimide and polyamide imide. The resist composition contains a base material component (A) that exhibits changed solubility in a developing solution under action of acid, an onium salt, and an organic solvent component (S), where the content of the organic solvent component (S) is 97% by mass or more.Type: ApplicationFiled: May 20, 2020Publication date: August 4, 2022Applicant: TOKYO OHKA KOGYO CO., LTD.Inventors: Akihiko NAKATA, Miku ABE, Hiroki SAITO
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Publication number: 20220154818Abstract: The control valve assembly is provided with a reinforcing portion straddling a drain port, the drain port allowing communication between an inside and an outside of the control valve assembly. The reinforcing portion is provided along a bore in which a spool of the control valve for control is housed. The control valve for control is a pressure regulator vale regulating a line pressure, the line pressure being a primary pressure of a hydraulic oil of the automatic transmission.Type: ApplicationFiled: November 13, 2019Publication date: May 19, 2022Applicants: JATCO Ltd, NISSAN MOTOR CO., LTD.Inventors: Jongho PARK, Yuhyung NAM, Jungil PARK, Kenji SAKAKIBARA, Hiroyuki TSUBOI, Akiko IMAI, Hiroki SAITO
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Publication number: 20220121004Abstract: The imaging lens includes, as lens groups in order from the object side, only a first lens group, a second lens group, and a third lens group. During focusing, the second lens group moves, and the first lens group and the third lens group remain stationary. The first lens group includes at least two groups of cemented lenses. Assuming that a focal length of a lens closest to the object side is f1, a focal length of the imaging lens in a state where an infinite distance object is in focus is f, and an air conversion distance on the optical axis from a lens surface closest to the image side to a focal position on the image side of the imaging lens in a state where an infinite distance object is in focus is Bf, the imaging lens satisfies Conditional Expressions (1): 0.1<f1/f<1 and (2): Bf/f<0.14.Type: ApplicationFiled: December 27, 2021Publication date: April 21, 2022Applicant: FUJIFILM CorporationInventors: Taiga NODA, Yoshiaki ISHII, Hiroki SAITO
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Publication number: 20220068091Abstract: A claw gaming machine may comprise a cabinet, a claw assembly, prize objects, and a shooter unit. The machine may be configured to: determine an outcome of a claw game; allow an input device to control the claw assembly; end the claw game when the claw assembly does not pick up a prize object and the determined outcome is a losing outcome; cause the claw assembly to move and release the picked-up object away from the shooter unit when the claw assembly does pick-up a prize object and the determined outcome is a losing outcome, cause the claw assembly to drop the picked-up object on the shooter unit when the claw assembly picks-up the object and the determined outcome is a winning outcome; and cause a winning game presentation display when the claw assembly does not pick up a prize object and the determined outcome is a winning outcome.Type: ApplicationFiled: August 27, 2021Publication date: March 3, 2022Inventors: Takaki NARITA, Kenji ENOKIDO, Hiroki SAITO, Satoshi JOKO, Go MIYAMOTO, Akira SHIMIZU, Hiromu SAIGUSA, Jyunichi MURAKAMI, Satoshi NAKATA, Masahiro SUGIMOTO
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Publication number: 20220066037Abstract: The distance measurement system includes an emitter emitting light, a receiver having a pixel array at which are formed a plurality of pixels detecting light reflected from an object, a processor configured to calculate distance data relating to a distance to the object for each of the plurality of pixels based on a result of detection of the reflected light, and use the distance data to generate a distance image, and a vehicle information detector detecting vehicle information relating to behavior of the vehicle. The processor calculates the distance data a plurality of times based on results of detection of light reflected from the object in a plurality of different time periods. The processor converts coordinates of the distance data based on the vehicle information to correct positional deviation between the distance data on the pixel array and generates the distance image for an overlapping range of the distance data.Type: ApplicationFiled: September 1, 2021Publication date: March 3, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki Horiba, Mitsuhiro Kinoshita, Hiroki Saito
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Publication number: 20220044555Abstract: An in-vehicle detection device is mounted on a vehicle. The in-vehicle detection device includes a camera configured to capture a first range around the vehicle as the capturing range, a sensor different in type from the camera and configured to measure a second range as the measurement range with the second range overlapping with at least a part of the first range, and a processor configured to perform detection processing on an image captured by the camera. The processor is configured to identify a first area that is included in the image and is excluded from the target of the detection processing based on the measurement result of the sensor and is configured to perform the detection processing on a second area that is included in the image and is not included in the first area.Type: ApplicationFiled: April 20, 2021Publication date: February 10, 2022Applicant: Toyota Jidosha Kabushiki KaishaInventors: Kazuki Horiba, Hiroki Saito, Mitsuhiro Kinoshita
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Publication number: 20220018964Abstract: A surroundings detection device includes an infrared light projector, an infrared camera, and a processor. The infrared light projector is configured to output infrared light by switching between a uniform irradiation mode in which a predetermined range is irradiated with the infrared light, and a pattern irradiation mode in which the predetermined range is irradiated with the infrared light in a predetermined pattern. The processor is configured to: generate an image with brightness distribution for the predetermined range reflected by a target present in the predetermined range; and generate an image with pattern distribution for the predetermined range reflected by a target present in the predetermined range, and detect the distance to the target in the predetermined range based on the image with pattern distribution.Type: ApplicationFiled: July 14, 2021Publication date: January 20, 2022Applicant: Toyota Jidosha Kabushiki KaishaInventors: Kazuki Horiba, Mitsuhiro Kinoshita, Hiroki Saito
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Publication number: 20220011542Abstract: The imaging lens includes, successively in order from a position closest to an object side to an image side: a first lens group; and a second lens group that has a positive refractive power. During focusing, only the second lens group moves. A lens closest to the image side in the second lens group is a negative meniscus lens having a surface convex toward the object side. Assuming that a paraxial radius of curvature of an object side surface of the negative meniscus lens closest to the image side in the second lens group is rF, and a maximum image height is Y, the imaging lens satisfies Conditional Expression (1), which is represented by 0.5<rF/Y<3 (1).Type: ApplicationFiled: July 1, 2021Publication date: January 13, 2022Applicant: FUJIFILM CorporationInventor: Hiroki SAITO
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Publication number: 20210272278Abstract: A medical information processing system according to an embodiment includes processing circuitry and a display. On the basis of one of the type of at least one abnormality detection algorithm to which a medical image related to an examined subject is to be input and information relevant to an abnormality detected by inputting the medical image to the abnormality detection algorithm, the processing circuitry judges whether or not urgency is present in a disorder related to the abnormality. When it is determined that the urgency is present, the display displays, in an examination list of examination orders, assessment information related to assessing the abnormality and urgency information indicating the urgency so as to be positioned adjacent to any of the examination orders related to the abnormality.Type: ApplicationFiled: February 11, 2021Publication date: September 2, 2021Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Koichi TERAI, Hiroki SAITO, Kenichi USUI, Yosuke OKUBO, Hirobumi NONAKA
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Publication number: 20210219489Abstract: There is configured a work machine whose engine and fuel tank will not be damaged at time of a work even when the engine and the fuel tank are arranged with offset to one side in the left/right direction of the machine body. The work machine includes a machine body that can travel with left and right front wheels and left and right rear wheels and an implement supported to the machine body. An engine driving the front wheels, the rear wheels and the implement and a fuel tank are disposed between the front wheels and the rear wheels in a front/rear direction of the machine body and at positions offset to further outer side than the left/right center of the machine body. There is provided a protection member which protrudes to a further outer side than an outer end position of the fuel tank in an offset direction of the fuel tank.Type: ApplicationFiled: June 18, 2019Publication date: July 22, 2021Inventors: Taro Nakamura, Junichiro Takiguchi, Yusuke Minakata, Kohei Kawaguchi, Sohei Wakabayashi, Hiroki Saito, Masayuki Kaneko, Koshi Kuromi, Shingo Mimae, Hiroshi Ito
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Publication number: 20210199947Abstract: The eyepiece lens consists of, in order from an observation object side to an eye point side, a positive first lens, a negative second lens, a positive third lens, and a positive fourth lens. All lenses are single lenses. The second lens has a biconcave shape. An observation object-side surface of the fourth lens has a convex shape. In a case where a refractive index of the third lens with respect to d line is N3, the eyepiece lens satisfies the following conditional expression. 1.Type: ApplicationFiled: December 9, 2020Publication date: July 1, 2021Applicant: FUJIFILM CorporationInventor: Hiroki SAITO
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Patent number: 11036059Abstract: The imaging lens consists of, in order from an object side: a first lens group that has a positive refractive power; an aperture stop; a second lens group that has a positive refractive power; and a third lens group. The second lens group consists of two or less lenses, and moves to the object side during focusing from an object at infinity to an object at a closest distance. The third lens group includes, successively in order from at a position closest to an image side, a rear lens group that has a positive refractive power and a vibration reduction lens group that has a negative refractive power. Then, Conditional Expression (1) is satisfied. ?1.5<f3ois/f3r<?0.Type: GrantFiled: February 26, 2019Date of Patent: June 15, 2021Assignee: FUJIFILM CorporationInventor: Hiroki Saito
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Patent number: 11036060Abstract: The imaging lens consists of, in order from an object side: a first lens group that has a positive refractive power; an aperture stop; a second lens group that has a positive refractive power; and a third lens group. The second lens group consists of two or less lenses, and moves to the object side during focusing from an object at infinity to an object at a closest distance. The third lens group includes, successively in order from at a position closest to an image side, a rear lens group that has a positive refractive power and a vibration reduction lens group that has a negative refractive power. Then, Conditional Expression (1) is satisfied. 0.04<D2o/L<0.Type: GrantFiled: February 26, 2019Date of Patent: June 15, 2021Assignee: FUJIFILM CorporationInventor: Hiroki Saito
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Publication number: 20210101481Abstract: The controller is programmed to perform first control that controls a driving force distributor such as to decrease a distribution rate upon satisfaction of a predetermined condition that a frequency of at least one rotation fluctuation of an output member of the drive system, a main drive wheel and a sub drive wheel is within a predetermined area, compared with the distribution rate upon non-satisfaction of the predetermined condition.Type: ApplicationFiled: October 4, 2020Publication date: April 8, 2021Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shingo SATAKE, Yoshimitsu YOKOUCHI, Hiroki SAITO
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Publication number: 20200393331Abstract: The present disclosure proposes a tissue-embedded section manufacturing method in which a control unit controls an embedded section manufacturing operation of an embedded block having a tissue embedded therein by a microtome and a collection operation of an embedded section by a chip. The method includes driving the blade of the microtome by the control unit to slice the embedded block and manufacture an embedded section, and driving the chip by the control unit to suck and collect the embedded section attached to the blade.Type: ApplicationFiled: May 12, 2020Publication date: December 17, 2020Inventors: Chihiro MANRI, Takeshi SAKAMOTO, Osamu KOGI, Hideyuki NODA, Hiroki SAITO
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Publication number: 20200257129Abstract: The imaging lens consists of, in order from the object side, a front group, an aperture stop, and a rear group. The front group includes a diffractive optical element having a positive lens and a negative lens in order from the object side. A diffractive surface is provided between an object side surface of the positive lens and an image side surface of the negative lens. Assuming that a distance on an optical axis from the diffractive surface to the aperture stop in a state in which an object at infinity is in focus is Ddoe, and a focal length of the whole system in a state in which the object at infinity is in focus is f, the imaging lens satisfies Conditional Expression (1): 0.02<Ddoe/f<0.11.Type: ApplicationFiled: February 6, 2020Publication date: August 13, 2020Applicant: FUJIFILM CorporationInventor: Hiroki SAITO
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Publication number: 20200242287Abstract: An information generation device generating a test case being a simulation model for reproducing a road traffic condition in an area on a road including a target point, the information generation device including: a first storage unit that stores moving-object information being information regarding a moving object existing in the area; a determination unit that determines whether or not an incident in which the moving object existing in the area shows a behavior that leads to occurrence of an accident has occurred, on the basis of the moving-object information; an extraction unit that extracts, as target information, moving-object information in a target period being a predetermined time period including a time point at which the incident occurred; and a generation unit that generates the test case upon occurrence of the incident on the basis of the target information.Type: ApplicationFiled: October 16, 2018Publication date: July 30, 2020Applicants: IHI CORPORATION, AZAPA CO., LTD.Inventors: Yoshihisa YAMANOUCHI, Yosuke SETO, Minori ORITA, Hiroki SAITO, Takeharu KATO