Patents by Inventor Hisataka Kato
Hisataka Kato 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: 20220172150Abstract: The components management system that performs a management of a component used in production of a product by a production device includes a reception section configured to, in a case where a supplied article supplied from a customer of the product is received as the component, perform reception processing of registering information on a storage location at which the supplied article is stored for each handling unit in association with component information; and a supplied article appropriating section configured to appropriate a price of the supplied article as an asset at a predetermined timing after the supplied article is unloaded from the storage location for use in the production by the production device.Type: ApplicationFiled: March 28, 2019Publication date: June 2, 2022Applicant: FUJI CORPORATIONInventors: Hiroo MURAOKA, Hisataka KATO, Masuki KONDO, Koji HAYASAKI
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Patent number: 11312409Abstract: A steering control device includes an electronic control unit configured to calculate a d-axis current command value and a q-axis current command value for a motor having three phases configured to generate drive power applied to a shaft interlocked with turning wheels, to convert detected current values in the phases of the motor to a d-axis current value and a q-axis current value, and to perform feedback control. The electronic control unit is configured to perform field weakening control for setting the d-axis current command value to a negative value based on a rotation speed of the motor, to determine whether the motor is in a regenerative state, and to calculate the d-axis current command value according to the regenerative state of the motor when the electronic control unit determines that the motor is in the regenerative state.Type: GrantFiled: November 18, 2020Date of Patent: April 26, 2022Assignee: JTEKT CORPORATIONInventor: Hisataka Kato
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Patent number: 11255448Abstract: A valve is equipped with a displacement amount regulating mechanism (for example, flow rate control device). An abutment member of the displacement amount regulating mechanism protrudes inside a pilot chamber and faces an upper end surface of a valve main body portion of a valve element. When the valve element (the valve main body portion) is separated from a valve seat to bring the valve into an open state, the abutment member is brought into abutment on the upper end surface of the valve main body portion. This abutment regulates the displacement of the valve element.Type: GrantFiled: February 12, 2019Date of Patent: February 22, 2022Assignee: SMC CORPORATIONInventors: Hisashi Komatsuzaki, Hisataka Kato, Motohiro Soutome
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Publication number: 20210155282Abstract: A steering control device includes an electronic control unit configured to calculate a d-axis current command value and a q-axis current command value for a motor having three phases configured to generate drive power applied to a shaft interlocked with turning wheels, to convert detected current values in the phases of the motor to a d-axis current value and a q-axis current value, and to perform feedback control. The electronic control unit is configured to perform field weakening control for setting the d-axis current command value to a negative value based on a rotation speed of the motor, to determine whether the motor is in a regenerative state, and to calculate the d-axis current command value according to the regenerative state of the motor when the electronic control unit determines that the motor is in the regenerative state.Type: ApplicationFiled: November 18, 2020Publication date: May 27, 2021Applicant: JTEKT CORPORATIONInventor: Hisataka KATO
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Patent number: 10480676Abstract: A valve includes a valve mechanism capable of switching a communication state between a first port and a second port of a body. A diaphragm is held between a valve plug and a holder member, at a central portion of the valve mechanism. An outer marginal portion of the diaphragm is held between the body and the bonnet. A pilot channel through which a communication chamber in the body and a pilot chamber in the bonnet communicate with each other is formed in the valve plug. A first hole communicating with the pilot channel is formed at a central portion of the diaphragm. Pressurized fluid in the communication chamber flows into the pilot chamber through the pilot channel and the first hole to thereby bias the valve plug toward a valve seat, by the pressure of the pressurized fluid in combination with an elastic force of a spring.Type: GrantFiled: July 27, 2017Date of Patent: November 19, 2019Assignee: SMC CORPORATIONInventors: Hisashi Komatsuzaki, Hisataka Kato, Motohiro Soutome
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Publication number: 20190249784Abstract: A valve is equipped with a displacement amount regulating mechanism (for example, flow rate control device). An abutment member of the displacement amount regulating mechanism protrudes inside a pilot chamber and faces an upper end surface of a valve main body portion of a valve element. When the valve element (the valve main body portion) is separated from a valve seat to bring the valve into an open state, the abutment member is brought into abutment on the upper end surface of the valve main body portion. This abutment regulates the displacement of the valve element.Type: ApplicationFiled: February 12, 2019Publication date: August 15, 2019Applicant: SMC CORPORATIONInventors: Hisashi KOMATSUZAKI, Hisataka KATO, Motohiro SOUTOME
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Publication number: 20190155415Abstract: An input device includes an electrostatic sensor having a plurality of detection units, and an operation body having a contact operation surface. The contact operation surface is an assembly of a plurality of contact points that all the contact points are arranged with a distance from the detection surface in a direction perpendicular to the detection surface, and the contact operation surface is divided into at least two regions where the distance between the detection surface and the contact point becomes nonuniform. The detection unit includes one first electrode unit and one second electrode unit. In the electrostatic sensor, an overlapping area of the first electrode unit and the second electrode unit decreases as the detection unit is disposed in such a way that a distance with the contact point on the detection surface becomes narrower.Type: ApplicationFiled: November 7, 2018Publication date: May 23, 2019Applicant: Yazaki CorporationInventors: Hisataka KATO, Yasunori KAWAGUCHI
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Patent number: 10166868Abstract: A vehicle-mounted equipment operation support system include: a vehicle-mounted equipment operating device including a contact operating surface allowing an operator to perform a contact operation with a finger when operating or stopping a vehicle-mounted equipment, and an operation mode detector detecting an operation mode of the operator with respect to an operation unit, and in which the contact operating surface is arranged at a position closer to a vehicle front side than a steering wheel and enables an operation of the operator without taking off a hand from the steering wheel and a plurality of contact operation modes are assigned to the contact operating surface; a display device capable of displaying operation-related information relating to the operation of the operator; and a controller capable of performing display control of the operation-related information on the display device based on an output signal of the operation mode detector.Type: GrantFiled: September 25, 2017Date of Patent: January 1, 2019Assignee: YAZAKI CORPORATIONInventors: Yoshiyuki Mizuno, Hisataka Kato
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Publication number: 20180335318Abstract: A magnetism detection device includes a magnetic sensor and a shield member. The magnetic sensor detects variation in magnetism at a detection position that occurs with rotation of a rotating body. The shield member has a pair of plate-like side wall portions opposing each other and a first opening formed by opening the side in a direction intersecting with a direction in which the pair of side wall portions oppose each other. The shield member allows the magnetic sensor to be located in an internal space portion interposed between the pair of side wall portions and allowing the magnetic sensor and the rotating body to oppose each other through the first opening.Type: ApplicationFiled: April 18, 2018Publication date: November 22, 2018Applicant: Yazaki CorporationInventor: Hisataka KATO
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Publication number: 20180086206Abstract: A vehicle-mounted equipment operation support system include: a vehicle-mounted equipment operating device including a contact operating surface allowing an operator to perform a contact operation with a finger when operating or stopping a vehicle-mounted equipment, and an operation mode detector detecting an operation mode of the operator with respect to an operation unit, and in which the contact operating surface is arranged at a position closer to a vehicle front side than a steering wheel and enables an operation of the operator without taking off a hand from the steering wheel and a plurality of contact operation modes are assigned to the contact operating surface; a display device capable of displaying operation-related information relating to the operation of the operator; and a controller capable of performing display control of the operation-related information on the display device based on an output signal of the operation mode detector.Type: ApplicationFiled: September 25, 2017Publication date: March 29, 2018Applicant: Yazaki CorporationInventors: Yoshiyuki MIZUNO, Hisataka KATO
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Publication number: 20180031140Abstract: A valve includes a valve mechanism capable of switching a communication state between a first port and a second port of a body. A diaphragm is held between a valve plug and a holder member, at a central portion of the valve mechanism. An outer marginal portion of the diaphragm is held between the body and the bonnet. A pilot channel through which a communication chamber in the body and a pilot chamber in the bonnet communicate with each other is formed in the valve plug. A first hole communicating with the pilot channel is formed at a central portion of the diaphragm. Pressurized fluid in the communication chamber flows into the pilot chamber through the pilot channel and the first hole to thereby bias the valve plug toward a valve seat, by the pressure of the pressurized fluid in combination with an elastic force of a spring.Type: ApplicationFiled: July 27, 2017Publication date: February 1, 2018Applicant: SMC CORPORATIONInventors: Hisashi KOMATSUZAKI, Hisataka KATO, Motohiro SOUTOME
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Patent number: 9879675Abstract: According to one embodiment, a rotary compressor accommodating an electric motor portion and a compression mechanism portion in a sealed case, wherein the compression mechanism portion comprises a cylinder, a roller, and a vane. The vane is disposed by stacking two divided vanes in a height direction of the cylinder, which is an axis direction of the rotation axis, and where a height dimension of one divided vane is H, and a minute gap between a height dimension of the cylinder and a height dimension of the two stacked divided vanes is L, a proportion of the minute gap L to the vane height dimension H per one divided vane is 0.001<L/number of divided vanes/H<0.0015.Type: GrantFiled: November 25, 2014Date of Patent: January 30, 2018Assignee: TOSHIBA CARRIER CORPORATIONInventors: Kazu Takashima, Hisataka Kato, Keiichi Hasegawa, Masahiro Hatayama
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Patent number: D794166Type: GrantFiled: March 15, 2017Date of Patent: August 8, 2017Assignee: SMC CorporationInventors: Hisashi Komatsuzaki, Hisataka Kato, Motohiro Soutome
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Patent number: D800258Type: GrantFiled: March 15, 2017Date of Patent: October 17, 2017Assignee: SMC CorporationInventors: Hisashi Komatsuzaki, Hisataka Kato, Motohiro Soutome
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Patent number: D838812Type: GrantFiled: December 5, 2017Date of Patent: January 22, 2019Assignee: SMC CORPORATIONInventors: Hisashi Komatsuzaki, Hisataka Kato, Motohiro Soutome
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Patent number: D838813Type: GrantFiled: December 5, 2017Date of Patent: January 22, 2019Assignee: SMC CORPORATIONInventors: Hisashi Komatsuzaki, Hisataka Kato, Motohiro Soutome
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Patent number: D909540Type: GrantFiled: December 4, 2018Date of Patent: February 2, 2021Assignee: SMC CORPORATIONInventors: Hisashi Komatsuzaki, Hisataka Kato, Motohiro Soutome
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Patent number: D964523Type: GrantFiled: December 30, 2020Date of Patent: September 20, 2022Assignee: SMC CORPORATIONInventors: Hisataka Kato, Koichiro Furuta
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Patent number: D966468Type: GrantFiled: December 30, 2020Date of Patent: October 11, 2022Assignee: SMC CORPORATIONInventors: Hisataka Kato, Nobuyuki Nagatsuma
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Patent number: D966469Type: GrantFiled: December 30, 2020Date of Patent: October 11, 2022Assignee: SMC CORPORATIONInventor: Hisataka Kato