Patents by Inventor Ryosuke Saito
Ryosuke 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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Publication number: 20150159670Abstract: An impeller for a centrifugal rotary machine has a plurality of blades (4) arranged at intervals in a circumferential direction on a face facing a direction of an axis of a disc (3) formed in a discoid shape about the axis, wherein the blades (4) each include a first section (10A) rising from the disc (3) and inclined toward an opposite direction of a rotary direction (R) as the distance from the disc and a second section (11A) continuing from the first section (10A) and inclined toward a forward direction of the rotary direction (R) as the distance from the disc (3) between the leading edges and the trailing edges in the blades (4).Type: ApplicationFiled: October 23, 2013Publication date: June 11, 2015Applicants: MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION, MITSUBISHI HEAVY INDUSTRIES, LTD.Inventor: Ryosuke Saito
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Publication number: 20150146351Abstract: According to one embodiment, an electronic device includes a housing, a member, and an intervening portion. The housing includes a pair of first hook portions extending in one direction and an opening extending in the one direction and being between the pair of first hook portions. The member includes a pair of second hook portions configured to catch the first hook portions and is movable in the opening in the one direction. The intervening portion is configured to be between the pair of second hook portions. The intervening portion is configured to keep the member to be in a movable state and to come into contact with the second hook portions that elastically approach to each other such that the second hook portions keep catching the first hook portions.Type: ApplicationFiled: August 26, 2014Publication date: May 28, 2015Inventors: Hiroyuki Minaguchi, Ryosuke Saito
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Publication number: 20140355196Abstract: According to one embodiment, a stand for an electronic device, includes a first housing and a connector. The connector is configured to detachably connect to the electronic device and to be rotatably supported by the first housing. The electronic device includes a display face and a second housing. The second housing includes a first opening formed at an end thereof. The connector includes a support, a protrusion, and a base member. The support is configured to support the second housing from outside. The protrusion is spaced from the support and inserted into the first opening. The base member includes a first part configuring at least a portion of the support and a second part integrated with the first part and configuring at least a portion of the protrusion.Type: ApplicationFiled: January 10, 2014Publication date: December 4, 2014Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Seiji Hashimoto, Hiromichi Suzuki, Ryosuke Saito
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Publication number: 20140340829Abstract: According to one embodiment, electronic device includes a display device, a first housing, a second housing, and a movable portion. The display device includes a display screen. The first housing includes a first end and a second end opposite the first end. The display device is positioned between the first end and the second end. The first housing supports the display device. The movable portion includes a first part and a second part. The first part is rotatably connected to the first housing around a first rotational axis and reciprocatably connected to the first housing in a direction intersecting the first rotational axis. The second part is rotatably connected to the second housing around a second rotational axis extending along the first rotational axis and detachably connected to the second housing. The movable portion is configured to change an angle of the first housing with respect to the second housing.Type: ApplicationFiled: September 11, 2013Publication date: November 20, 2014Applicant: Kabushiki Kaisha ToshibaInventors: Takuo Matsumoto, Ryosuke Saito
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Patent number: 8737049Abstract: According to one embodiment, an electronic apparatus includes a housing and a stylus holder accommodated in the housing. The stylus holder includes a holding portion that is supported in the housing and configured to ejectably hold a stylus for handwriting input and a reinforcing wall that is provided to the holding portion and configured to reinforce the housing from the inside of the housing.Type: GrantFiled: September 21, 2011Date of Patent: May 27, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Hiroyuki Minaguchi, Naohiro Yokoyama, Ryosuke Saito
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Publication number: 20140022749Abstract: According to one embodiment, a television receiver includes: a display; a circuit board; a housing; an antenna; and a shield. The display includes a display screen. The circuit board is located at a side of the display opposite the display screen. The housing is configured to house the display and the circuit board. The antenna is in the housing, and includes a communication portion and a ground portion. The shield is along a periphery of the ground portion in the housing, and is located between the antenna and the circuit board.Type: ApplicationFiled: September 25, 2013Publication date: January 23, 2014Applicant: Kabushiki Kaisha ToshibaInventors: Junichi Nonomura, Ryosuke Saito
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Publication number: 20130335941Abstract: According to one embodiment, an electronic apparatus includes a housing, a component in the housing, an antenna in the housing, and an electrically conductive wall in the housing. The component is configured to emit electromagnetic noise. The wall is between the component and the antenna.Type: ApplicationFiled: March 13, 2013Publication date: December 19, 2013Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hiroyuki Minaguchi, Shinji Hiratomo, Yasuyuki Suzuki, Ryosuke Saito
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Patent number: 8570444Abstract: According to one embodiment, a television receiver includes: a display; a circuit board; a housing; an antenna; and a shield. The display includes a display screen. The circuit board is located at a side of the display opposite the display screen. The housing is configured to house the display and the circuit board. The antenna is in the housing, and includes a communication portion and a ground portion. The shield is along a periphery of the ground portion in the housing, and is located between the antenna and the circuit board.Type: GrantFiled: June 5, 2012Date of Patent: October 29, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Junichi Nonomura, Ryosuke Saito
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Patent number: 8569674Abstract: A low cost photocurrent monitoring circuit is provided. A photocurrent monitoring circuit, which performs monitoring by converting photocurrents output from a plurality of photodiodes (PD1 to PDn) into voltage, includes: a multiplexer circuit (MUX) for selecting one of input terminals to establish a connection of the selected input terminal to an output terminal, wherein the photodiodes (PD1 to PDn) are respectively connected to the input terminals; and an amplifier (LA) for converting a photocurrent which flows from a selected photodiode via the multiplexer circuit (MUX) into a voltage, and for outputting the voltage.Type: GrantFiled: August 21, 2007Date of Patent: October 29, 2013Assignees: Nippon Telegraph and Telephone Corporation, NTT Electronics CorporationInventors: Ryosuke Saito, Hisanobu Tanigawa, Takashi Goh, Ryoichi Kasahara
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Patent number: 8520379Abstract: According to one embodiment, an electronic apparatus includes a first case, a second case, a first hinge which has a first fixing portion fixed to the first case and a second fixing portion fixed to the second case and rotatably connects the first case and the second case, and a first reinforcing plate configured to be fixed to the first fixing portion and spaced apart from an inner surface of a first cover and an inner surface of a second cover inside the first case. The first case includes a first storing portion storing electronic parts and a second storing portion projecting from the first storing portion and storing the first fixing portion. The first reinforcing plate extends over both the first storing portion and the second storing portion.Type: GrantFiled: September 21, 2011Date of Patent: August 27, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Yuichi Hirai, Ryosuke Saito
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Patent number: 8506024Abstract: According to one embodiment, an electronic apparatus includes a first housing, a second housing, a mounting portion, and a hinge. The mounting portion is provided in the first housing. The mounting portion includes a mounting surface, a first pin protruding from the mounting surface, and a receiver including an insertion groove. The hinge is attached to the second housing and includes a fixing portion. The fixing portion includes a main portion mounted on the mounting surface, an elongated hole provided in the main portion and configured to engage with the first pin, and an inserting portion configured to be inserted into the insertion groove and supported by the receiver from a side opposite to the mounting surface.Type: GrantFiled: October 26, 2012Date of Patent: August 13, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Tomohiro Hamada, Toshikazu Shiroshi, Tomoko Kitamura, Toshio Konno, Kohei Wada, Ryosuke Saito
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Patent number: 8425079Abstract: According to one embodiment, a lighting unit incorporated in the housing of a note PC includes a lens unit provided with a plurality of light guiding lenses formed of a transparent resin, and a plurality of couplers coupling the light guiding lenses. A plurality of light shielding plates project from the inner surface of the housing between the light guiding lenses. Each light shielding plate has an upper edge at a level higher than the light input surfaces of the light guiding lenses.Type: GrantFiled: September 10, 2010Date of Patent: April 23, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Toshikazu Shiroishi, Tomohiro Hamada, Tomoko Kitamura, Toshio Konno, Kohei Wada, Ryosuke Saito
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Publication number: 20130083249Abstract: According to one embodiment, a television receiver includes: a display; a circuit board; a housing; an antenna; and a shield. The display includes a display screen. The circuit board is located at a side of the display opposite the display screen. The housing is configured to house the display and the circuit board. The antenna is in the housing, and includes a communication portion and a ground portion. The shield is along a periphery of the ground portion in the housing, and is located between the antenna and the circuit board.Type: ApplicationFiled: June 5, 2012Publication date: April 4, 2013Applicant: Kabushiki Kaisha ToshibaInventors: Junichi NONOMURA, Ryosuke SAITO
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Publication number: 20130083250Abstract: According to one embodiment, a television receiver includes a housing and a lid. The housing is configured to house therein a display device and at least a part of a connector. The housing includes an engaging portion and an opening through which the connector is exposed. The lid includes: a first portion covering the opening; a second portion located in the housing and configured to engage with the engaging portion to be prevented from moving toward outside of the housing; and a third portion extending between the first portion and the second portion, and configured to move between a first position inside the housing and a second position outside the housing through a gap between the connector and the housing.Type: ApplicationFiled: July 18, 2012Publication date: April 4, 2013Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Shinji HIRATOMO, Ryosuke SAITO
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Patent number: 8358512Abstract: According to one embodiment, an electronic device includes a housing which has a shielding layer on its inner surface and is provided with an opening, a housed component which is contained inside the housing, and a module which is provided at the exterior of the housing, and has a first conducting section that is electrically connected to the housed component and a second conducting section that is different from the first conducting section. The electronic device includes a connection portion, and the connection portion has a contact portion and an elastic support portion which is extended to a part near the opening and supports the contact portion. The contact portion equalizes the potential of the shielding layer with the potential of the second conducting section by electrically connecting to the shielding layer by the opening, and contacting the second conducting section.Type: GrantFiled: August 9, 2010Date of Patent: January 22, 2013Assignee: Kabushiki Kaisha ToshibaInventors: Toshikazu Shiroishi, Tomohiro Hamada, Toshio Konno, Kohei Wada, Ryosuke Saito
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Patent number: 8273987Abstract: According to one embodiment, an electronic device includes a housing, an outer wall, a rib, a cable, and a stopper. The housing houses at least part of an electronic component. The outer wall constitutes at least part of an outer contour of the housing. The rib is located between the outer wall and the electronic component, and the outer surface of the rib faces the inner surface of the outer wall. The cable is routed between the outer wall and the rib. The stopper is housed in the housing, and engages the rib to prevent the rib from inclining toward the outer wall.Type: GrantFiled: September 23, 2011Date of Patent: September 25, 2012Assignee: Kabushiki Kaisha ToshibaInventors: Ryosuke Saito, Toshio Konno, Tomomi Murayama
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Patent number: 8238119Abstract: According to one embodiment, a USB port for connecting a note PC to an external device includes a rib structure that faces an opening formed in a side wall of the housing of the note PC and receives a gasket. The rib structure includes a frame member surrounding the gasket, and a plurality of ribs. The frame member has a cutout formed in a portion thereof remote from the side wall. When the gasket is pressed and elastically deformed by the receptacle of a connector, the deformed portion of the gasket escapes through the cutout.Type: GrantFiled: September 9, 2010Date of Patent: August 7, 2012Assignee: Kabushiki Kaisha ToshibaInventors: Toshikazu Shiroishi, Tomohiro Hamada, Tomoko Kitamura, Toshio Konno, Kohei Wada, Ryosuke Saito
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Publication number: 20120162892Abstract: According to one embodiment, an electronic apparatus includes a first case, a second case, a first hinge which has a first fixing portion fixed to the first case and a second fixing portion fixed to the second case and rotatably connects the first case and the second case, and a first reinforcing plate configured to be fixed to the first fixing portion and spaced apart from an inner surface of a first cover and an inner surface of a second cover inside the first case. The first case includes a first storing portion storing electronic parts and a second storing portion projecting from the first storing portion and storing the first fixing portion. The first reinforcing plate extends over both the first storing portion and the second storing portion.Type: ApplicationFiled: September 21, 2011Publication date: June 28, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yuichi HIRAI, Ryosuke Saito
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Publication number: 20120140409Abstract: According to one embodiment, an electronic apparatus includes a housing and a stylus holder accommodated in the housing. The stylus holder includes a holding portion that is supported in the housing and configured to ejectably hold a stylus for handwriting input and a reinforcing wall that is provided to the holding portion and configured to reinforce the housing from the inside of the housing.Type: ApplicationFiled: September 21, 2011Publication date: June 7, 2012Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Hiroyuki MINAGUCHI, Naohiro YOKOYAMA, Ryosuke SAITO
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Patent number: 8174846Abstract: According to one embodiment, an electronic device includes a casing including a cover, an input portion provided on the cover and configured to receive an external input, a circuit board contained in the casing and including a switch configured to be operated by the input portion, a support member configured to permit the circuit board to be supported by the cover, and an engagement portion integral with the support member and configured to hold the circuit board in cooperation with the support member.Type: GrantFiled: September 9, 2010Date of Patent: May 8, 2012Assignee: Kabushiki Kaisha ToshibaInventors: Tomohiro Hamada, Toshikazu Shiroishi, Tomoko Kitamura, Toshio Konno, Kohei Wada, Ryosuke Saito