Patents by Inventor Satoshi Nakagawa
Satoshi Nakagawa 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: 20200374592Abstract: To reduce a waste of a network bandwidth and construct an efficient distribution tree.Type: ApplicationFiled: May 14, 2020Publication date: November 26, 2020Applicant: Oki Electric Industry Co., Ltd.Inventors: Satoshi NAKAGAWA, Koji SAKURADA
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Patent number: 10844972Abstract: By providing a mountain-shaped mountain portion (5a) protruded from a surface of a plunger (5) facing a valve seat to the inside of a rubber member (8), a dimensional change amount of a valve seat abutting portion (8a) in an opening and closing direction decreases, and thus it is possible to suppress change in characteristic. Also, it is possible to secure a rubber deformation amount sufficient for absorbing impact when the valve seat abutting portion (8a) collides with the valve seat, thereby suppressing an operation sound.Type: GrantFiled: March 17, 2016Date of Patent: November 24, 2020Assignee: MITSUBISHI ELECTRIC CORPORATIONInventor: Satoshi Nakagawa
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Patent number: 10805642Abstract: To reduce picture quality deterioration and improve coding efficiency when image coding processing and image decoding processing involving deblocking filter processing are performed. The present invention relates to an image transmission system including an image coding apparatus and an image decoding apparatus. The image coding apparatus of the present invention performs coding processing on a target picture in units of blocks and performs filter processing on a picture generated during coding processing by using a filter unit configured to perform filter processing using at least a deblocking filter. Further, the image decoding apparatus of the present invention decodes a target picture in units of blocks and performs filter processing on a picture generated during decoding processing by using a filter unit configured to perform filter processing using at least a deblocking filter.Type: GrantFiled: June 6, 2017Date of Patent: October 13, 2020Assignee: OKI ELECTRIC INDUSTRY CO., LTD.Inventor: Satoshi Nakagawa
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Publication number: 20200039288Abstract: This electromobility vehicle includes a vehicle frame, a seat unit mounted to the vehicle frame, a suspension mounted to a front-end side of the vehicle frame, a pair of front wheels aligned in a direction parallel to a width dimension of the vehicle and supported by the suspension, at least one rear wheel supported by the vehicle frame, and a drive device that drives either of the front wheels and the rear wheel, where the front wheels are omnidirectional wheels whose outer circumferential surfaces are formed by a plurality of rollers and the pair of front wheels is supported by the suspension such that it is placed in a toe-in arrangement.Type: ApplicationFiled: October 10, 2019Publication date: February 6, 2020Applicant: WHILL, Inc.Inventors: Yoshihiro HIRATA, Tsuyoshi UCHINO, Satoshi NAKAGAWA
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Publication number: 20190390790Abstract: By providing a mountain-shaped mountain portion (5a) protruded from a surface of a plunger (5) facing a valve seat to the inside of a rubber member (8), a dimensional change amount of a valve seat abutting portion (8a) in an opening and closing direction decreases, and thus it is possible to suppress change in characteristic. Also, it is possible to secure a rubber deformation amount sufficient for absorbing impact when the valve seat abutting portion (8a) collides with the valve seat, thereby suppressing an operation sound.Type: ApplicationFiled: March 17, 2016Publication date: December 26, 2019Applicant: Mitsubishi Electric CorporationInventor: Satoshi NAKAGAWA
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Patent number: 10454704Abstract: In network communication system, a master unit's controller transmits a command signal to a CXPI bus. The controller specifies values of turning-on intervals of loads as delay time lengths in a delay area of the command signal, and specifies ports of slave units in an output port specification area in a specified order corresponding to turning-on order of the loads. The microcomputer of each slave unit receives the command signal from the CXPI bus. The microcomputer acquires a specified number of a port of the own slave unit specified as an instruction target in the output port specification area, integrates specified values in the delay area, and outputs the operation signal to the specified port at a timing delayed from the reception of the command signal by the time length calculated by the integration. The number of specified values is a number obtained by subtracting 1 from the specified number.Type: GrantFiled: March 26, 2019Date of Patent: October 22, 2019Assignee: YAZAKI CORPORATIONInventors: Satoshi Nakagawa, Terumitsu Sugimoto
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Publication number: 20190305984Abstract: In network communication system, a master unit's controller transmits a command signal to a CXPI bus. The controller specifies values of turning-on intervals of loads as delay time lengths in a delay area of the command signal, and specifies ports of slave units in an output port specification area in a specified order corresponding to turning-on order of the loads. The microcomputer of each slave unit receives the command signal from the CXPI bus. The microcomputer acquires a specified number of a port of the own slave unit specified as an instruction target in the output port specification area, integrates specified values in the delay area, and outputs the operation signal to the specified port at a timing delayed from the reception of the command signal by the time length calculated by the integration. The number of specified values is a number obtained by subtracting 1 from the specified number.Type: ApplicationFiled: March 26, 2019Publication date: October 3, 2019Applicant: Yazaki CorporationInventors: Satoshi NAKAGAWA, Terumitsu SUGIMOTO
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Publication number: 20190171614Abstract: Provided is an arithmetic processing to reduce a number of parts as it is not necessary to prepare an operation device for each input processing logic. A plurality of types of input processing logics is stored in the ROM, and CPU selects one of the plurality of types of input processing logics and executes input processing according to the selected input processing logic. As a result, there is no need to prepare the ECU for each input processing logic, reducing the number of parts.Type: ApplicationFiled: December 4, 2018Publication date: June 6, 2019Applicant: Yazaki CorporationInventors: Satoshi NAKAGAWA, Tomonori OHASHI
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Patent number: 10141500Abstract: A magnetoelectric converting element includes a substrate, a magnetosensitive layer, a first insulating layer, an underlying conductive layer, a second insulating layer, and a terminal conductor. The magnetosensitive layer is formed on the substrate. The first insulating layer is formed with first opening for exposing a part of the magnetosensitive layer. The underlying conductive layer is formed on the exposed part of the magnetosensitive layer. The second insulating layer is formed with a second opening for exposing a part of the underlying conductive layer. The terminal conductor is formed on the exposed part of the underlying conductive layer. The second opening is arranged to be located inside the first opening in plan view.Type: GrantFiled: July 3, 2017Date of Patent: November 27, 2018Assignee: ROHM CO., LTD.Inventors: Isamu Nishimura, Michihiko Mifuji, Satoshi Nakagawa
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Patent number: 10133917Abstract: A data-to-be-recorded generating section generates a piece of data-to-be-recorded by associating an emotion level of a user estimated through an emotion level estimating section with a piece of lifelog data obtained through a lifelog data obtaining section. A log managing section manages whether the piece of data-to-be-recorded should be stored in a memory device based on a selectivity based on the emotion level.Type: GrantFiled: May 3, 2016Date of Patent: November 20, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takaaki Enomoto, Satoshi Nakagawa
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Publication number: 20180244898Abstract: The present invention provides the use of a stabilising composition for stabilising a polyol and/or a polyurethane, the stabilising composition comprising: a phenolic antioxidant; and one or more phosphite antioxidants having the structure of formula (I): wherein R1, R2 and R3 are independently selected alkylated aryl groups of the structure formula (II): wherein R4, R5 and R6 are independently selected from the group consisting of hydrogen and C1 to C6 alkyl, provided that at least one of R4, R5 and R6 is not hydrogen.Type: ApplicationFiled: September 1, 2016Publication date: August 30, 2018Inventors: SATOSHI NAKAGAWA, Irfaan FOSTER, Jonathan HILL
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Patent number: 9913342Abstract: An illumination control device includes sub controllers each having output ports for controlling a light source of a plurality of light sources and a main controller connected to the sub controllers respectively and controlling the light sources via the sub controllers. Each of the sub controllers controls a lighting form of the corresponding light source of the light sources in accordance with a signal input from the main controller. The main controller transmits, to each of the sub controllers, assignment information representing assignment states of the light sources with respect to the output ports of each of the sub controllers and event information specifying the lighting forms of the light sources. Each of the sub controllers controls the lighting forms by specifying the assignment states of the light sources corresponding to the output ports in accordance with the assignment information.Type: GrantFiled: November 7, 2016Date of Patent: March 6, 2018Assignee: YAZAKI CORPORATIONInventors: Terumitsu Sugimoto, Satoshi Nakagawa
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Publication number: 20180054632Abstract: To reduce picture quality deterioration and improve coding efficiency when image coding processing and image decoding processing involving deblocking filter processing are performed. The present invention relates to an image transmission system including an image coding apparatus and an image decoding apparatus. The image coding apparatus of the present invention performs coding processing on a target picture in units of blocks and performs filter processing on a picture generated during coding processing by using a filter unit configured to perform filter processing using at least a deblocking filter. Further, the image decoding apparatus of the present invention decodes a target picture in units of blocks and performs filter processing on a picture generated during decoding processing by using a filter unit configured to perform filter processing using at least a deblocking filter.Type: ApplicationFiled: June 6, 2017Publication date: February 22, 2018Applicant: Oki Electric Industry Co., Ltd.Inventor: Satoshi NAKAGAWA
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Patent number: 9897043Abstract: A space R1 is formed on a downstream side of a check valve 121 by providing a partition plate 139 having a hole 138 in an exhaust opening portion 137 provided in a third housing 132 of an air pump 12 to separate the third housing 132 from the outside. A noise generated from the check valve 121 of the air pump 12 is reduced in the space R1.Type: GrantFiled: April 21, 2014Date of Patent: February 20, 2018Assignee: MITSUBISHI ELECTRIC CORPORATIONInventor: Satoshi Nakagawa
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Patent number: 9878583Abstract: A vehicle alertness control system that executes alertness control to increase an alertness level of a driver of a vehicle includes an alertness level determination unit, an alertness controller, and a conversation controller. The alertness level determination unit is configured to determine an alertness level of the driver. The alertness controller is configured to select a level of a stimulus applied to the driver based on the determined alertness level. The conversation controller is configured to select a conversation category corresponding to the selected stimulus level from conversation categories categorizing a content of utterance in correspondence with each stimulus level and control conversation with the driver through a speaker and a microphone.Type: GrantFiled: May 9, 2016Date of Patent: January 30, 2018Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takaaki Enomoto, Satoshi Nakagawa
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Publication number: 20180013058Abstract: A magnetoelectric converting element includes a substrate, a magnetosensitive layer, a first insulating layer, an underlying conductive layer, a second insulating layer, and a terminal conductor. The magnetosensitive layer is formed on the substrate. The first insulating layer is formed with first opening for exposing a part of the magnetosensitive layer. The underlying conductive layer is formed on the exposed part of the magnetosensitive layer. The second insulating layer is formed with a second opening for exposing a part of the underlying conductive layer. The terminal conductor is formed on the exposed part of the underlying conductive layer. The second opening is arranged to be located inside the first opening in plan view.Type: ApplicationFiled: July 3, 2017Publication date: January 11, 2018Inventors: Isamu NISHIMURA, Michihiko MIFUJI, Satoshi NAKAGAWA
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Patent number: 9701192Abstract: In a fuel cell vehicle, a stack case containing a fuel cell stack is mounted in a front box. Exhaust ducts are connected to openings formed in an upper panel of the stack case. A right exhaust duct connected to the exhaust ducts is opened to a right fender part, and a left exhaust duct connected to the exhaust ducts is opened to a left fender part.Type: GrantFiled: August 24, 2016Date of Patent: July 11, 2017Assignee: Honda Motor Co., Ltd.Inventors: Satoshi Nakagawa, Manabu Tanaka, Mitsunori Matsumoto, Shuichiro Iwatsuki, Momoka Horiuchi
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Publication number: 20170135175Abstract: An illumination control device includes sub controllers each having output ports for controlling a light source of a plurality of light sources and a main controller connected to the sub controllers respectively and controlling the light sources via the sub controllers. Each of the sub controllers controls a lighting form of the corresponding light source of the light sources in accordance with a signal input from the main controller. The main controller transmits, to each of the sub controllers, assignment information representing assignment states of the light sources with respect to the output ports of each of the sub controllers and event information specifying the lighting forms of the light sources. Each of the sub controllers controls the lighting forms by specifying the assignment states of the light sources corresponding to the output ports in accordance with the assignment information.Type: ApplicationFiled: November 7, 2016Publication date: May 11, 2017Inventors: Terumitsu Sugimoto, Satoshi Nakagawa
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Patent number: 9636985Abstract: A fuel cell vehicle includes a front compartment, a cowl top, a hood, and a blocking member. The front compartment is provided in front of a dashboard. A fuel cell is disposed in the front compartment. The cowl top is disposed between the front compartment and the dashboard and hermetically sealed from the front compartment via a sealing portion. The front compartment is opened or closed via the hood. The hood includes an outer plate and an inner plate that are joined together to provide an inner passage between the outer plate and the inner plate. The inner passage extends from the front compartment to the cowl top bypassing the sealing portion. The blocking member is disposed in the inner passage to block flow of fluid between the front compartment and the cowl top.Type: GrantFiled: December 8, 2015Date of Patent: May 2, 2017Assignee: HONDA MOTOR CO., LTD.Inventor: Satoshi Nakagawa
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Patent number: 9635372Abstract: A coding format converter for converting an input stream of data of pictures of a first coding format into a data stream of data of pictures with a second coding format includes a decoder decoding the input stream with the first coding format, an encoder encoding the data of the picture thus decoding with the second coding format, a coding candidate search controller using first information on prediction residual availability indicative of whether or not residual information is encoded for each block in the decoded picture. When a search for coding candidates reveals a result that the first information for a coding target region of the picture is indicative of the absence of a residual, the controller refrains from searching for coding candidates which depend on second information on residual availability of the coding with the second coding format.Type: GrantFiled: January 20, 2015Date of Patent: April 25, 2017Assignee: Oki Electric Industry Co., Ltd.Inventor: Satoshi Nakagawa