Patents by Inventor Takayuki Arisaka

Takayuki Arisaka 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).

  • Publication number: 20170016363
    Abstract: A first fitting portion is coupled to a protruding end of the crankshaft to be rotatable about a crankshaft rotational axis. An intermediate member includes a first hole wall slidably supporting the first fitting portion in a first direction orthogonal to the crankshaft rotational axis so that the intermediate member rotates together with the crankshaft. An inner rotor includes a second hole wall slidably supporting the second fitting portion in a second direction orthogonal to the first direction and the crankshaft rotational axis so that the inner rotor rotates together with the intermediate member. One of the first direction and the second direction is in parallel with a line segment joining the crankshaft rotational axis and an axis of a crankpin of the internal combustion engine which is closest to the protruding end of the crankshaft.
    Type: Application
    Filed: July 11, 2016
    Publication date: January 19, 2017
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Morimasa NAGATA, Takayuki ARISAKA, Fumio KUWABARA
  • Publication number: 20150334862
    Abstract: According to one embodiment, a protective sheet to be attached to an outer surface of a housing of an electronic device is provided. The protective sheet comprises a sheet body formed of a material more flexible than that of the housing and having an external form defined by sides extending along edges of the electronic device, an adhesive layer applied to one entire surface of the sheet body, a notch comprising a closing end positioned in the sheet body and an opening end positioned at the side and extending along an extending direction connecting the closing end and the opening end, and a tab formed on the sheet body at least one side of the extending direction of the notch portion and easily peelable off from the outer surface.
    Type: Application
    Filed: March 3, 2015
    Publication date: November 19, 2015
    Inventors: Hiroyuki Minaguchi, Takayuki Arisaka, Kyohei Matsumoto
  • Patent number: 8520372
    Abstract: According to one embodiment, an electronic apparatus comprises a first case includes a screw hole, a second case separated from the first case, and a screw passing through the screw hole to fix the second case to the first case. The first case comprises a metallic portion includes an opening portion, a resin portion formed integrally with the metallic portion so as to cover the opening portion, a protrusion extending from the metallic portion to be arranged on the resin portion in a thickness direction, and a sheet-type block located between the protrusion and resin portion. The protrusion comprises an opening formed in a surface opposed to the resin part, and the screw hole extending from the opening to pass through the protrusion in the thickness direction, and the block covers the opening.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: August 27, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Toshikazu Shiroishi, Takayuki Arisaka, Yasuyuki Suzuki
  • Patent number: 8502928
    Abstract: In one embodiment, a television receiver includes a housing, and a supporting member accommodated in the housing, including a first supporting surface, a second supporting surface located on an opposite side of the first supporting surface, a first end portion, a second end portion located on an opposite side of the first end portion, a third end portion connecting the first and second end portions, and a fourth end portion located on an opposite side of the third end portion, and including a plurality of openings penetrating from the first supporting surface to the second supporting surface. In addition, the supporting member includes a beam provided between the openings, and the beam includes a first beam portion which is parallel to the first or third end portion, and a second beam portion which is not parallel to the first and third end portions.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: August 6, 2013
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Yuichi Hirai, Takayuki Arisaka
  • Publication number: 20130057781
    Abstract: In one embodiment, a television receiver includes a housing, and a supporting member accommodated in the housing, including a first supporting surface, a second supporting surface located on an opposite side of the first supporting surface, a first end portion, a second end portion located on an opposite side of the first end portion, a third end portion connecting the first and second end portions, and a fourth end portion located on an opposite side of the third end portion, and including a plurality of openings penetrating from the first supporting surface to the second supporting surface. In addition, the supporting member includes a beam provided between the openings, and the beam includes a first beam portion which is parallel to the first or third end portion, and a second beam portion which is not parallel to the first and third end portions.
    Type: Application
    Filed: January 31, 2012
    Publication date: March 7, 2013
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuichi Hirai, Takayuki Arisaka
  • Patent number: 8310820
    Abstract: According to one embodiment, an electronic device includes a housing including an exterior cover, a first rib integrated with an inner wall surface of the exterior cover facing the inside of the housing and arranged to define a plurality of first sections therein, a second rib integrated with the inner wall surface and the first rib as one unit and arranged to define a plurality of second sections therein, a plurality of projection portions projecting from the inner wall surface and each integrated with the inner wall surface and located within a respective one of the plurality of first sections, and third ribs connecting the first rib and the projection portions, respectively, and being continuous to the second ribs, respectively.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: November 13, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroaki Hirao, Takayuki Arisaka
  • Publication number: 20110286161
    Abstract: According to one embodiment, an electronic apparatus comprises a first case includes a screw hole, a second case separated from the first case, and a screw passing through the screw hole to fix the second case to the first case. The first case comprises a metallic part includes an opening portion, a resin part formed integrally with the metallic part so as to cover the opening portion, a protrusion extending from the metallic part to be arranged on the resin part in a thickness direction, and a sheet-type block member located between the protrusion and resin part. The protrusion comprises an opening formed in a surface opposed to the resin part, and the screw hole extending from the opening to pass through the protrusion in the thickness direction, and the block member covers the opening.
    Type: Application
    Filed: December 17, 2010
    Publication date: November 24, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Toshikazu SHIROISHI, Takayuki ARISAKA, Yasuyuki SUZUKI
  • Patent number: 7957127
    Abstract: According to one embodiment of the invention, an electronic apparatus comprises a housing including a keyboard mount portion. A keyboard is mounted on the keyboard mount portion. The keyboard has a plurality of fixing pieces. The fixing pieces are protruded at the rear of the keyboard mount portion, and are removably fixed to the housing. A receptacle on which a module is removably mounted is provided in the housing. The receptacle is located between the fixing pieces at the rear of the keyboard mount portion.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: June 7, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroyuki Minaguchi, Hidemi Itakura, Takayuki Arisaka
  • Publication number: 20110128683
    Abstract: According to one embodiment, an electronic device includes a housing including an exterior cover, a first rib integrated with an inner wall surface of the exterior cover facing the inside of the housing and arranged to define a plurality of first sections therein, a second rib integrated with the inner wall surface and the first rib as one unit and arranged to define a plurality of second sections therein, a plurality of projection portions projecting from the inner wall surface and each integrated with the inner wall surface and located within a respective one of the plurality of first sections, and third ribs connecting the first rib and the projection portions, respectively, and being continuous to the second ribs, respectively.
    Type: Application
    Filed: October 20, 2010
    Publication date: June 2, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroaki HIRAO, Takayuki Arisaka
  • Publication number: 20110102982
    Abstract: According to one embodiment, an electronic apparatus includes a main unit, a display unit, a first hinge, a second hinge, and a second frictional portion. The first hinge pivotably attaches the display unit to the main unit and includes a brake. The second hinge pivotably attaches the display unit to the main unit, is configured to rotate among a first angle at which the display unit is laid on the main unit, a second angle larger the first angle, and a third angle larger than the second angle, and includes a rotating body including a first frictional portion. The second frictional portion is configured to face a surface of the rotating body away from the first frictional portion between the first angle and the second angle, and to contact with the first frictional portion and to generate a frictional force between the second angle and the third angle.
    Type: Application
    Filed: September 9, 2010
    Publication date: May 5, 2011
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Hiroyuki Minaguchi, Yuichi Hirai, Takayuki Arisaka, Yasuyuki Suzuki
  • Publication number: 20100321870
    Abstract: According to one embodiment, an electronic device includes an outer cover, ribs, and reinforcement beads. The outer cover constitutes an enclosure of a display section, and covers the back of a display unit to be assembled in the display section. The ribs are formed integral with an inner wall of the outer cover into a honeycomb structure arrangement constituted of a plurality of cells. The reinforcement beads are formed integral with the inner wall of the outer cover from the vicinity of each of both hinge side corners where the hinge is fastened on, to the vicinity of each of both rotation end corners located at positions on the outer cover diagonal with respect to the hinge side corners.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 23, 2010
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Yuichi HIRAI, Yuji NAKAJIMA, Toshikazu SHIROISHI, Takayuki ARISAKA, Yasuyuki SUZUKI
  • Publication number: 20100320884
    Abstract: According to one embodiment, an electronic apparatus includes a housing including a peripheral wall on which an opening is provided, and an anchor plate supported by the housing. The anchor plate is slidable between a first position, in which the anchor plate is accommodated within the housing, and a second position, in which the anchor plate projects from the housing through the opening. The anchor plate includes an aperture to which an anti-theft device may be attached, in a portion that is exposed outside the housing when the anchor plate is slid to the second position. The anchor plate is held in the second position by a stop mechanism when the anchor plate is slid at least to the second position.
    Type: Application
    Filed: June 17, 2010
    Publication date: December 23, 2010
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Toshikazu SHIROISHI, Yuji NAKAJIMA, Hiroyuki MINAGUCHI, Naohiro YOKOYAMA, Takayuki ARISAKA, Motoki TOMITA
  • Patent number: 7838784
    Abstract: According to one embodiment, an electronic apparatus has a housing. The housing has a first chamber to house circuit components, a second chamber parted from the first chamber, and a keyboard mounting portion to mount a keyboard. The keyboard mounting portion and second chamber are communicatively connected through a liquid inlet. A liquid outlet opening from the second chamber to the housing is formed below the liquid inlet. The liquid outlet has an opening area larger than the liquid inlet.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: November 23, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takayuki Arisaka, Yuji Nakajima
  • Patent number: 7778016
    Abstract: According to one embodiment of the invention, an electronic apparatus comprises a housing including a keyboard mount portion. A keyboard is mounted on the keyboard mount portion. The keyboard has a plurality of fixing pieces. The fixing pieces are protruded at the rear of the keyboard mount portion, and are removably fixed to the housing. A receptacle on which a module is removably mounted is provided in the housing. The receptacle is located between the fixing pieces at the rear of the keyboard mount portion.
    Type: Grant
    Filed: November 12, 2008
    Date of Patent: August 17, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroyuki Minaguchi, Hidemi Itakura, Takayuki Arisaka
  • Patent number: 7710728
    Abstract: According to one embodiment, an electronic device includes a casing at least a part of which is made of metal, an in-casing member which is housed in the casing and becomes warm when the electronic device is in operation, and a boss member formed separately from the casing and made of resin. The boss member is attached to the metal part of the casing and is interposed between the casing and the in-casing member.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: May 4, 2010
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takayuki Arisaka, Yuji Nakajima
  • Patent number: 7602604
    Abstract: According to one embodiment, an electronic apparatus includes: a main body including a housing; a wiring connection port which is provided in the housing of the main body and which has an insertion passage into which a wiring connection plug is to be inserted; one lock section whose portion protrudes into the insertion passage for the wiring connection port and which becomes displaced toward a housing upon contact with the wiring connection plug; and an opening section which is formed at a position on the housing which opposes the one lock section, wherein the one lock section having become displaced upon contact with the wiring connection plug enters the inside of the opening section.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: October 13, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Toshikazu Shiroishi, Yuji Nakajima, Yasuyuki Horii, Takayuki Arisaka, Ryosuke Saito
  • Patent number: 7603680
    Abstract: An electronic apparatus is provided with a housing having a receptacle, a disk drive removably stored in the receptacle, and a grounding metal member attached to the disk drive. The disk drive has a depressed section, and this depressed section is exposed to the receptacle when the disk drive is stored in the receptacle. The grounding metal member is located in the depressed section and includes a first conduction portion. The receptacle of the housing has a second conduction portion. When the disk drive is stored in the receptacle, the second conduction portion comes into contact with the first conduction portion of the grounding metal member, thereby providing ground-connection between the disk drive and the housing.
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: October 13, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroyuki Minaguchi, Nobuyasu Tajima, Masanori Sato, Hidemi Itakura, Takayuki Arisaka
  • Patent number: 7542274
    Abstract: According to one embodiment of the invention, an electronic apparatus comprises a housing including a keyboard mount portion. A keyboard is mounted on the keyboard mount portion. The keyboard has a plurality of fixing pieces. The fixing pieces are protruded at the rear of the keyboard mount portion, and are removably fixed to the housing. A receptacle on which a module is removably mounted is provided in the housing. The receptacle is located between the fixing pieces at the rear of the keyboard mount portion.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: June 2, 2009
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroyuki Minaguchi, Hidemi Itakura, Takayuki Arisaka
  • Publication number: 20090083774
    Abstract: An electronic apparatus is provided with a housing having a receptacle, a disk drive removably stored in the receptacle, and a grounding metal member attached to the disk drive. The disk drive has a depressed section, and this depressed section is exposed to the receptacle when the disk drive is stored in the receptacle. The grounding metal member is located in the depressed section and includes a first conduction portion. The receptacle of the housing has a second conduction portion. When the disk drive is stored in the receptacle, the second conduction portion comes into contact with the first conduction portion of the grounding metal member, thereby providing ground-connection between the disk drive and the housing.
    Type: Application
    Filed: November 25, 2008
    Publication date: March 26, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroyuki Minaguchi, Nobuyasu Tajima, Masanori Sato, Hidemi Itakura, Takayuki Arisaka
  • Publication number: 20090059487
    Abstract: According to one embodiment of the invention, an electronic apparatus comprises a housing including a keyboard mount portion. A keyboard is mounted on the keyboard mount portion. The keyboard has a plurality of fixing pieces. The fixing pieces are protruded at the rear of the keyboard mount portion, and are removably fixed to the housing. A receptacle on which a module is removably mounted is provided in the housing. The receptacle is located between the fixing pieces at the rear of the keyboard mount portion.
    Type: Application
    Filed: November 12, 2008
    Publication date: March 5, 2009
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroyuki Minaguchi, Hidemi Itakura, Takayuki Arisaka