Patents by Inventor Kyohei Suzuki
Kyohei Suzuki 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: 11845393Abstract: The far side airbag system has an airbag which is deployed and inflated between adjacent vehicle seats arranged side-by-side in the width direction when an impact is detected against one of a pair of side wall portions of the vehicle. The airbag includes an upper inflation portion having a portion deployed and inflated on a lateral side of a head portion of an occupant seated in the vehicle seat on a side farther from the specific side wall portion, and a lower inflation portion in which a portion including at least a lower end of the lower inflation portion is deployed and inflated between a console box arranged between the adjacent vehicle seats and the occupant. In the upper inflation portion, the portion positioned on the lateral side of the head portion is deployed and inflated such that a dimension in the width direction increases toward a front side.Type: GrantFiled: November 29, 2022Date of Patent: December 19, 2023Assignee: TOYODA GOSEI CO., LTD.Inventors: Kyohei Suzuki, Takeki Hayashi, Masao Kino, Takayuki Umeyama, Takashi Ichimura
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Patent number: 11669068Abstract: A diagnostic apparatus (10) diagnoses the existence of an abnormality in a tool for processing of a processing target by each of multiple working machines. The diagnostic apparatus (10) includes an acquirer (110) and a diagnoser (160). The acquirer (110) acquires program identification information identifying a program executed in each of the working machines, tool information indicating a type of the tool applied to processing, and transition information indicating transition of load in the working machine from the start to the end of the processing executed by execution of the program, at execution of the processing in the working machine. The diagnoser (160) diagnoses whether an index value of the load obtained from the transition information is out of a predetermined range corresponding to a combination of the program identification information, the tool information, and machine information identifying the working machine that transmits the transition information.Type: GrantFiled: July 10, 2020Date of Patent: June 6, 2023Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Kyohei Suzuki, Tetsushi Ishida
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Publication number: 20230166683Abstract: The far side airbag system has an airbag which is deployed and inflated between adjacent vehicle seats arranged side-by-side in the width direction when an impact is detected against one of a pair of side wall portions of the vehicle. The airbag includes an upper inflation portion having a portion deployed and inflated on a lateral side of a head portion of an occupant seated in the vehicle seat on a side farther from the specific side wall portion, and a lower inflation portion in which a portion including at least a lower end of the lower inflation portion is deployed and inflated between a console box arranged between the adjacent vehicle seats and the occupant. In the upper inflation portion, the portion positioned on the lateral side of the head portion is deployed and inflated such that a dimension in the width direction increases toward a front side.Type: ApplicationFiled: November 29, 2022Publication date: June 1, 2023Inventors: Kyohei SUZUKI, Takeki HAYASHI, Masao KINO, Takayuki UMEYAMA, Takashi ICHIMURA
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Patent number: 11577353Abstract: This machining program generation device is provided with: a storage unit that stores machining conditions for respective tool regions determined on the basis of the number of effective edges in a multi-blade tool; a contact region calculation unit that calculates a tool region which comes into contact with a workpiece during machining on the basis of the shapes of the workpiece and the edge portion of the tool and of a tool path; and a machining program generation unit that generates a machining program on the basis of the tool path and the machining conditions stored in the storage unit in association with the tool region coming into contact with the workpiece.Type: GrantFiled: July 15, 2016Date of Patent: February 14, 2023Assignee: Makino Milling Machine Co., Ltd.Inventors: Jiro Yasukochi, Yasunori Masumiya, Kyohei Suzuki
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Publication number: 20230011992Abstract: A diagnostic apparatus (10) diagnoses the existence of an abnormality in a tool for processing of a processing target by each of multiple working machines. The diagnostic apparatus (10) includes an acquirer (110) and a diagnoser (160). The acquirer (110) acquires program identification information identifying a program executed in each of the working machines, tool information indicating a type of the tool applied to processing, and transition information indicating transition of load in the working machine from the start to the end of the processing executed by execution of the program, at execution of the processing in the working machine. The diagnoser (160) diagnoses whether an index value of the load obtained from the transition information is out of a predetermined range corresponding to a combination of the program identification information, the tool information, and machine information identifying the working machine that transmits the transition information.Type: ApplicationFiled: July 10, 2020Publication date: January 12, 2023Applicant: Mitsubishi Electric CorporationInventors: Kyohei SUZUKI, Tetsushi ISHIDA
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Patent number: 11262731Abstract: The present invention sets a single machining point on a plurality of tool path rows, selects a machining point in a prescribed range with the point to be machined as the center, calculates the tool orientation at the point to be machined by way of averaging the tool orientation of the selected machining point of interest, corrects data pertaining to the tool orientation of the point to be machined by way of the calculated average tool orientation, acquires the shape data of a workpiece to be machined and the shape data of a ball end mill to be used, performs an interference check for the workpiece and the ball end mill on the basis of the corrected tool orientation data, and generates a new tool path on the basis of data pertaining to the corrected tool orientation when no interference between the workpiece and the ball end mill occurs.Type: GrantFiled: March 31, 2017Date of Patent: March 1, 2022Assignee: MAKINO MILLING MACHINE CO., LTD.Inventors: Jiro Yasukochi, Kyohei Suzuki, Soichiro Asami
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Patent number: 11198204Abstract: This method for generating a tool path for processing a workpiece is provided with: a step for setting a first reference plane with respect to the workpiece; a step for setting, with respect to the workpiece, a second reference plant which is not parallel to the first reference plane; a step for interpolating, on the basis of the first reference plane and the second reference plane, a plurality of third reference planes, which are not parallel to each other, between the first reference plane and the second reference plane; a step in which partial tool paths for processing the workpiece are generated for each of the plurality of third reference planes on the basis of the corresponding third reference plane; and a step for generating a tool path by sequentially connecting the partial tool paths of the plurality of third reference planes.Type: GrantFiled: March 9, 2018Date of Patent: December 14, 2021Assignee: MAKINO MILLING MACHINE CO., LTD.Inventors: Kyohei Suzuki, Kouji Ono
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Publication number: 20210276137Abstract: This machining program generation device is provided with: a storage unit that stores machining conditions for respective tool regions determined on the basis of the number of effective edges in a multi-blade tool; a contact region calculation unit that calculates a tool region which comes into contact with a workpiece during machining on the basis of the shapes of the workpiece and the edge portion of the tool and of a tool path; and a machining program generation unit that generates a machining program on the basis of the tool path and the machining conditions stored in the storage unit in association with the tool region coming into contact with the workpiece.Type: ApplicationFiled: July 15, 2016Publication date: September 9, 2021Applicant: Makino Milling Machine Co., Ltd.Inventors: Jiro YASUKOCHI, Yasunori MASUMIYA, Kyohei SUZUKI
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Publication number: 20210109502Abstract: The present invention sets, as a point (POM) to be machined, a single machining point on a plurality of tool path rows, selects, as a machining point (PI(i)) of interest, a machining point in a prescribed range with the point to be machined as the center, calculates the tool orientation at the point to be machined by way of averaging the tool orientation of the selected machining point of interest, corrects data pertaining to the tool orientation of the point to be machined by way of the calculated average tool orientation, acquires the shape data of a workpiece to be machined and the shape data of a ball end mill to be used, performs an interference check for the workpiece and the ball end mill on the basis of the corrected tool orientation data, and generates a new tool path on the basis of data pertaining to the corrected tool orientation when no interference between the workpiece and the ball end mill occurs.Type: ApplicationFiled: March 31, 2017Publication date: April 15, 2021Applicant: MAKINO MILLING MACHINE CO., LTD.Inventors: Jiro YASUKOCHI, Kyohei SUZUKI, Soichiro ASAMI
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Publication number: 20200398397Abstract: This method for generating a tool path for processing a workpiece is provided with: a step for setting a first reference plane with respect to the workpiece; a step for setting, with respect to the workpiece, a second reference plant which is not parallel to the first reference plane; a step for interpolating, on the basis of the first reference plane and the second reference plane, a plurality of third reference planes, which are not parallel to each other, between the first reference plane and the second reference plane; a step in which partial tool paths for processing the workpiece are generated for each of the plurality of third reference planes on the basis of the corresponding third reference plane; and a step for generating a tool path by sequentially connecting the partial tool paths of the plurality of third reference planes.Type: ApplicationFiled: March 9, 2018Publication date: December 24, 2020Applicant: MAKINO MILLING MACHINE CO., LTD.Inventors: Kyohei SUZUKI, Kouji ONO
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Patent number: 10599124Abstract: A tool path generation method includes inputting a first function derived from a polynomial expression including a plurality of coefficients representing a first curved surface, generating a first tool path based on the first function, inputting the first tool path to an NC device of a machine tool and machining a workpiece by relative movement between a tool and a workpiece along the first tool path, measuring the shape of the workpiece at a plurality of measurement points on a surface of the machined workpiece, calculating, for each of the measurement points, a symmetrical position with respect to the first curved surface in a direction perpendicular to the first curved surface as a correction point, obtaining a second function representing a second curved surface based on a series of position data of the correction points, and generating a second tool path based on the second function.Type: GrantFiled: November 16, 2015Date of Patent: March 24, 2020Assignee: MAKINO MILLING MACHINE CO., LTD.Inventors: Yasunori Masumiya, Kyohei Suzuki
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Patent number: 10569348Abstract: A fluting method for forming a flute in a workpiece while the workpiece is moved relative to a rotating tool by the combination of a rotating feed shaft with other feed shafts, the method comprising a machining process of relatively moving the rotating tool on a tool path that runs along the direction in which the flute extends and machining the workpiece using a rotating tool with a diameter that is smaller than the width of the flute. The machining process changes the relative position of the rotating tool with respect to the workpiece and performs machining multiple times so that the rotating tool makes internal contact with a circle that has the width of the flute being formed in the workpiece as the diameter.Type: GrantFiled: June 29, 2012Date of Patent: February 25, 2020Assignee: MAKINO MILLING MACHINE CO., LTD.Inventors: Yasunori Masumiya, Keitaro Suzuki, Kyohei Suzuki
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Patent number: 10324443Abstract: This tool path generating method, which generates a tool path for machining a corner section at which a recess section machined in a workpiece intersects with the outer circumferential surface of the workpiece, includes: a step for calculating a virtual traveling direction, which is a movement direction of a point on the rotational axis line of a rotating tool when the recess section is machined; a step for calculating the position of the corner section from the virtual traveling direction and shape data of the workpiece; and a step for generating a tool path for machining along the calculated position of the corner section.Type: GrantFiled: March 13, 2015Date of Patent: June 18, 2019Assignee: MAKINO MILLING MACHINE CO., LTD.Inventors: Yasunori Masumiya, Kyohei Suzuki, Hiroki Kato
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Patent number: 10241494Abstract: A cutting method in which a workpiece is cut on the basis of a plurality of tool paths parallel to one another into a shape having a corner that protrudes outward. A machining step for machining the workpiece on the basis of one tool path and a moving step for moving to the starting point of the next machining step after the completion of the one machining step are repeated. In the machining step, a cutting step for cutting the workpiece in the one tool path and a removing step for removing a burr by moving a tool relatively to the workpiece in the same tool path as that of the cutting step in a region forming the corner are successively performed.Type: GrantFiled: January 28, 2014Date of Patent: March 26, 2019Assignee: MAKINO MILLING MACHINE CO., LTD.Inventors: Yasunori Masumiya, Kyohei Suzuki, Kazutoshi Yabe, Takashi Kageyama
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Patent number: 10146204Abstract: In this machining method, in which a rotary tool is moved relative to a workpiece and/or the workpiece is moved relative to the rotary tool so as to machine a curved surface on said workpiece, rotation in the direction of said curved surface is added to the workpiece such that the positions of reversal marks left on the curved surface per tool path are dispersed in the direction of said rotation.Type: GrantFiled: August 13, 2014Date of Patent: December 4, 2018Assignee: MAKINO MILLING MACHINE CO., LTD.Inventors: Yasunori Masumiya, Kyohei Suzuki, Jun Kanaya
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Publication number: 20180307197Abstract: A tool path generation method includes inputting a first function derived from a polynomial expression including a plurality of coefficients representing a first curved surface, generating a first tool path based on the first function, inputting the first tool path to an NC device of a machine tool and machining a workpiece by relative movement between a tool and a workpiece along the first tool path, measuring the shape of the workpiece at a plurality of measurement points on a surface of the machined workpiece, calculating, for each of the measurement points, a symmetrical position with respect to the first curved surface in a direction perpendicular to the first curved surface as a correction point, obtaining a second function representing a second curved surface based on a series of position data of the correction points, and generating a second tool path based on the second function.Type: ApplicationFiled: November 16, 2015Publication date: October 25, 2018Applicant: MAKINO MILLING MACHINE CO., LTD.Inventors: Yasunori MASUMIYA, Kyohei SUZUKI
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Patent number: 10042348Abstract: A tool path-generating method for computing a tool path to process a workpiece, wherein the tool path for a designated tool when processing using the designated tool is previously established. The tool path-generating method includes a path-computing process for computing, on the basis of the tool path for the designated tool, the tool path of a substitute tool differing from the designated tool when processing with the substitute tool. The path-computing process computes the portion that ultimately forms the machined surface when the workpiece is processed using the designated tool and sets the tool path for the substitute tool on the basis of the portion that ultimately forms the machined surface.Type: GrantFiled: October 11, 2012Date of Patent: August 7, 2018Assignee: MAKINO MILLING MACHINE CO., LTD.Inventors: Yasunori Masumiya, Keitaro Suzuki, Kyohei Suzuki
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Patent number: 10007251Abstract: A machine tool control device includes a calculation unit for estimating, on the basis of the tool path for machining using a tool and information on the workpiece, the portion of the tool that forms the final machined surface. The control device also includes a feed rate-setting unit for estimating the fastest moving point, among multiple moving points contained in the portion that forms the final machined surface, for which the relative velocity of the tool with respect to the workpiece is maximum and setting the feed rates for the machine tool movement shafts so that the relative velocity of the fastest moving point is at or below a previously specified relative velocity.Type: GrantFiled: October 30, 2012Date of Patent: June 26, 2018Assignee: MAKINO MILLING MACHINE CO., LTD.Inventors: Yasunori Masumiya, Keitaro Suzuki, Kyohei Suzuki
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Patent number: D867208Type: GrantFiled: October 9, 2017Date of Patent: November 19, 2019Assignees: Hitachi, Ltd., Central Japan Railway Company, A & F CorporationInventors: Yukinobu Abe, Tohru Watanabe, Kiyoshi Morita, Takashi Furukawa, Yuuji Ueno, Yasuhide Ueda, Hajime Ito, Yuichi Ahiko, Hiroki Shimoyama, Tadashi Fujii, Hideto Sanui, Kyohei Suzuki, Tetsuo Fukuda, Ichiro Fukuda
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Patent number: D884557Type: GrantFiled: December 21, 2016Date of Patent: May 19, 2020Assignees: Hitachi, Ltd., Central Japan Railway Company, A & F CorporationInventors: Yukinobu Abe, Tohru Watanabe, Kiyoshi Morita, Takashi Furukawa, Yuuji Ueno, Hajime Ito, Yuichi Ahiko, Hiroki Shimoyama, Tadashi Fujii, Eiji Sato, Kyohei Suzuki, Tetsuo Fukuda, Ichiro Fukuda