Patents by Inventor Takashi Kitani

Takashi Kitani 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).

  • Patent number: 10549613
    Abstract: A panel retention structure includes a retention member including a head portion, a neck portion and a flange portion being provided in the aforementioned order from an end of the retention member. The neck portion includes a dimension which is set smaller than a dimension of a first hole and a dimension of a second hole, and passes through the first hole and the second hole. The head portion is in contact with a confronting surface serving as a surface of a retention wall facing a panel body in one of a state where the head portion is elastically in contact with the panel body, and a state where an elastic wall being elastically in contact with an opposing surface serving as a surface of the retention wall which opposes the panel body is provided.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: February 4, 2020
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Kazuhiko Yoshizawa, Takashi Kitani, Shinji Sakai
  • Publication number: 20190061828
    Abstract: A panel retention structure includes a retention member including a head portion, a neck portion and a flange portion being provided in the aforementioned order from an end of the retention member. The neck portion includes a dimension which is set smaller than a dimension of a first hole and a dimension of a second hole, and passes through the first hole and the second hole.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 28, 2019
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Kazuhiko YOSHIZAWA, Takashi KITANI, Shinji SAKAI
  • Patent number: 8905468
    Abstract: A sunshade apparatus includes: a light blocking sheet to block light at an opening of a vehicle and open the opening; a winding member to which a first edge of the sheet is fixed and which is capable of winding and unwinding the sheet; turning members disposed on both sides of the opening in the width direction; a single rope member adjustably engaged with a second edge of the sheet in the operating direction, extending from both end portions of the second edge respectively toward the light-blocking side in the operating direction, and turning at both of the turning members respectively toward the opening side in the operating direction, and whose both side terminals are respectively fixed to both end portions of the winding member to be capable of being wound and unwound by the winding member; and an urging member to urge the winding member to rotate.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: December 9, 2014
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Takashi Kitani, Kazuhiko Yoshizawa, Jun Matsushita
  • Patent number: 8770258
    Abstract: A sunshade apparatus for a vehicle includes a shading sheet, which opens and closes a light transmitting portion of a vehicle roof, a pair of holding members, which retain the shading sheet, a winding member, which winds the shading sheet and the holding members. The shading sheet is retained at edge portions of the shading sheet, which extend in the shading sheet opening-closing directions by the holding members. The holding members are retained to the winding member in a manner so that winding in at one end in turn winds off the other end and movement direction thereof is reversed at a direction change member positioned at a distance from the winding member in the shading sheet opening-closing directions and the winding member includes a biasing member, which balances tensional force acting in the shading sheet opening-closing directions at one end and the other end of each holding member.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: July 8, 2014
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Takashi Kitani, Kazuhiko Yoshizawa
  • Publication number: 20140110519
    Abstract: A sheet winding device for vehicle includes a winding shaft, a sheet, a torsion coil spring and a soundproofing tube. The winding shaft is axially supported on a vehicle body. The torsion coil spring rotationally biases the winding shaft in a winding direction of the sheet and elastically deforms such that a meandering is increased relative to an axial direction of the torsion coil spring in response to the rotation of the winding shaft. The soundproofing tube is arranged between the winding shaft and the torsion coil spring and includes at least one slit formed by cutting out at least one part on a circumference of the soundproofing tube over an entire length of the soundproofing tube in the axial direction.
    Type: Application
    Filed: October 18, 2013
    Publication date: April 24, 2014
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Yoji NAGASHIMA, Takashi Kitani, Yoshitaka Nakamura, Hirotaka Yoshikawa
  • Publication number: 20130328344
    Abstract: A sunshade apparatus includes: a light blocking sheet to block light at an opening of a vehicle and open the opening; a winding member to which a first edge of the sheet is fixed and which is capable of winding and unwinding the sheet; turning members disposed on both sides of the opening in the width direction; a single rope member adjustably engaged with a second edge of the sheet in the operating direction, extending from both end portions of the second edge respectively toward the light-blocking side in the operating direction, and turning at both of the turning members respectively toward the opening side in the operating direction, and whose both side terminals are respectively fixed to both end portions of the winding member to be capable of being wound and unwound by the winding member; and an urging member to urge the winding member to rotate.
    Type: Application
    Filed: June 4, 2013
    Publication date: December 12, 2013
    Inventors: Takashi Kitani, Kazuhiko Yoshizawa, Jun Matsushita
  • Patent number: 8590593
    Abstract: A roller shade apparatus for a vehicle includes a shade sheet placed selectively in wound-up and extended states, the wound-up state being established to uncover a light transmitting member mounted to the vehicle when the shade sheet is moved in an opening direction, the extended state being established to shield the light transmitting member when the shade sheet is moved in a closing direction, a pair of guide rails extending in the opening and closing directions, and guide belts slidably supported by respective guide portions of the guide rails along the opening and closing directions and connected to respective side end portions of the shade sheet, wherein each guide belt curved in the width direction includes a convex surface, a central portion of the convex surface is connected to each side end portion, and each guide portion includes a pair of lock portions locking side portions of the guide belt.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: November 26, 2013
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Takashi Kitani, Yoshitaka Nakamura, Takanori Ninomiya, Naoto Kamioku
  • Patent number: 8567858
    Abstract: A sunshade for a vehicle includes a plastic panel configuring a part of a roof of the vehicle and including a translucent portion, a shading sheet for unshading and shading the translucent portion, a pair of guide rails, which are fixed to the panel to face each other and extend in an opening-and-closing direction of the sheet to hold the sheet in a manner permitting the sheet to be opened and closed, a roll-up member for rolling up the sheet, a frame, which extends in a facing direction of the rails, that links the rails and holds the roll-up member, an elongated hole, which is formed in end portions of the frame and extends in the facing direction, and an engaging member inserted into the hole. The engaging member engages with the rails and the frame to permit relative movement of the rails and the frame in the facing direction.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: October 29, 2013
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Takashi Kitani, Kazuhiko Yoshizawa
  • Publication number: 20130181488
    Abstract: A sunshade for a vehicle includes a plastic panel configuring a part of a roof of the vehicle and including a translucent portion, a shading sheet for unshading and shading the translucent portion, a pair of guide rails, which are fixed to the panel to face each other and extend in an opening-and-closing direction of the sheet to hold the sheet in a manner permitting the sheet to be opened and closed, a roll-up member for rolling up the sheet, a frame, which extends in a facing direction of the rails, that links the rails and holds the roll-up member, an elongated hole, which is formed in end portions of the frame and extends in the facing direction, and an engaging member inserted into the hole. The engaging member engages with the rails and the frame to permit relative movement of the rails and the frame in the facing direction.
    Type: Application
    Filed: September 22, 2011
    Publication date: July 18, 2013
    Inventors: Takashi Kitani, Kazuhiko Yoshizawa
  • Publication number: 20120291970
    Abstract: A roller shade apparatus for a vehicle includes a sheet being wound to cause a transparent member at an opening portion of the vehicle to be exposed, the sheet being deployed to cover the transparent member, and first and second guide rails supporting respective side portions of the sheet in the width direction to be guided in a moving direction of the sheet. The sheet includes a sheet body portion, and first and second guide members made of resin, the first and second guide members being connected to the respective side portions of the sheet and being movably attached to the first and second guide rails. The roller shade apparatus also includes a wire rod made of metal and embedded in each of the first and second guide members over an entire length of the first and second guide members in the moving direction.
    Type: Application
    Filed: May 14, 2012
    Publication date: November 22, 2012
    Inventors: Akihito SHIOTA, Takashi Kitani, Hirotaka Yoshikawa
  • Publication number: 20120267465
    Abstract: A sheet winding apparatus for a vehicle includes a fixed shaft, a winding shaft rotatably supported at the fixed shaft, the winding shaft including a winding shaft-side fitting portion, a sheet whose end portion is fixed to the winding shaft, a supporting member inserted into the winding shaft, a torsion spring including a coil portion and biasing the winding shaft in a winding-up direction of the sheet, a soundproof tube, a supporting member-side fitting portion formed at the supporting member and engaging with the winding shaft-side fitting portion, a tube-side fitting portion formed at the soundproof tube and engaging with the winding shaft-side fitting portion, a holding portion formed at the supporting member and protruding in an axial direction of the supporting member, and a position-setting portion provided at the soundproof tube and sandwiched and held by the coil portion and the holding portion.
    Type: Application
    Filed: April 20, 2012
    Publication date: October 25, 2012
    Inventors: Takashi Kitani, Yoshitaka Nakamura, Jun Matsushita
  • Patent number: 8292358
    Abstract: A vehicle sunshade device is provided with guide rails arranged on both sides of an opening section provided on a vehicle roof and having guide grooves extending in a front-rear direction, a plurality of sunshade panels having sliders slidable along the guide grooves, and guide mechanisms for guiding the sliders of at least a rearmost sunshade panel of the sunshade panels upward or downward from the guide grooves in a transition from a spread-out state to a stored state. An elastic member is further provided on the vehicle roof and presses the rearmost sunshade panel on a front side sunshade panel, which is ahead of the rearmost sunshade panel, when the sliders of the rearmost sunshade panel enter the guide mechanisms.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: October 23, 2012
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Yoshitaka Nakamura, Takashi Kitani
  • Publication number: 20120168100
    Abstract: Disclosed is a roll shade device provided with a shading sheet, guide belts, rail members, and a winding mechanism. The shading sheet is moved between a wound state and a deployed state. The guide belts extend in the movement direction of the shading sheet and are connected to the side end sections of the shading sheet. The side end sections are in the shading sheet width direction, which intersects with the movement direction at right angles. The rail members extend in the movement direction and slidably support the guide belts, thereby guiding the movement of the shading sheet. The winding device has a winding roller, which winds up the shading sheet and the guide belts. The guide belts have retaining sections. The retaining sections extend beyond the outer ends of the winding roller and are curved at right angles toward the surface on which the shading sheet moves in the deployed state.
    Type: Application
    Filed: September 17, 2010
    Publication date: July 5, 2012
    Inventors: Takashi Kitani, Yoshitaka Nakamura, Naoto Kamioku
  • Publication number: 20120111511
    Abstract: A sunshade apparatus for a vehicle includes a shading sheet, which opens and closes a light transmitting portion of a vehicle roof, a pair of holding members, which retain the shading sheet, a winding member, which winds the shading sheet and the holding members. The shading sheet is retained at edge portions of the shading sheet, which extend in the shading sheet opening-closing directions by the holding members. The holding members are retained to the winding member in a manner so that winding in at one end in turn winds off the other end and movement direction thereof is reversed at a direction change member positioned at a distance from the winding member in the shading sheet opening-closing directions and the winding member includes a biasing member, which balances tensional force acting in the shading sheet opening-closing directions at one end and the other end of each holding member.
    Type: Application
    Filed: September 23, 2011
    Publication date: May 10, 2012
    Inventors: Takashi Kitani, Kazuhiko Yoshizawa
  • Publication number: 20110266839
    Abstract: A shade apparatus for a vehicle includes first and second rails, each of which includes a guide groove extending in a longitudinal direction thereof, arranged so as to keep a first distance therebetween in a direction orthogonal to the longitudinal direction, a roller shaft provided at one end portions of the respective first and second rails and arranged so as to extend in the orthogonal direction, a shade member reeled on and reeled out from the roller shaft, and first and second sliding members provided at the shade member, arranged while keeping a second distance therebetween along a reel out direction of the shade member, and being slidable within the corresponding guide grooves, wherein the first distance between the first and second rails is set to be relatively greater at a portion thereof than the second distance between the first and second sliding members in a natural state.
    Type: Application
    Filed: March 25, 2011
    Publication date: November 3, 2011
    Inventors: Takuya Sasaki, Takashi Kitani, Yoshitaka Nakamura, Jun Matsushita, Takayuki Umeki
  • Publication number: 20110221237
    Abstract: A vehicle sunshade device is provided with guide rails arranged on both sides of an opening section provided on a vehicle roof and having guide grooves extending in a front-rear direction, a plurality of sunshade panels having sliders slidable along the guide grooves, and guide mechanisms for guiding the sliders of at least a rearmost sunshade panel of the sunshade panels upward or downward from the guide grooves in a transition from a spread-out state to a stored state. An elastic member is further provided on the vehicle roof and presses the rearmost sunshade panel on a front side sunshade panel, which is ahead of the rearmost sunshade panel, when the sliders of the rearmost sunshade panel enter the guide mechanisms.
    Type: Application
    Filed: November 30, 2009
    Publication date: September 15, 2011
    Inventors: Yoshitaka Nakamura, Takashi Kitani
  • Publication number: 20100326607
    Abstract: A roller shade apparatus for a vehicle includes a shade sheet placed selectively in wound-up and extended states, the wound-up state being established to uncover a light transmitting member mounted to the vehicle when the shade sheet is moved in an opening direction, the extended state being established to shield the light transmitting member when the shade sheet is moved in a closing direction, a pair of guide rails extending in the opening and closing directions, and guide belts slidably supported by respective guide portions of the guide rails along the opening and closing directions and connected to respective side end portions of the shade sheet, wherein each guide belt curved in the width direction includes a convex surface, a central portion of the convex surface is connected to each side end portion, and each guide portion includes a pair of lock portions locking side portions of the guide belt.
    Type: Application
    Filed: June 23, 2010
    Publication date: December 30, 2010
    Inventors: Takashi Kitani, Yoshitaka Nakamura, Takanori Ninomiya, Naoto Kamioku
  • Patent number: 6617812
    Abstract: An electrically moving apparatus for moving a movable body includes a security mechanism for detecting an abnormal increase of a load applied to the movable body during the movable body being moved by an operation of an electric motor. The electrically moving apparatus does not require an increase of a threshold value for judging the increase of the load applied to the movable body. The security mechanism is not operated when an increase of a load for lifting down an operative member being movable in response to the movement of the movable body.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: September 9, 2003
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Youji Nagashima, Takashi Kitani, Tsutomu Tanoi
  • Publication number: 20020117983
    Abstract: An electrically moving apparatus for moving a movable body includes a security mechanism for detecting an abnormal increase of a load applied to the movable body during the movable body being moved by an operation of an electric motor. The electrically moving apparatus does not require an increase of a threshold value for judging the increase of the load applied to the movable body. The security mechanism is not operated when an increase of a load for lifting down an operative member being movable in response to the movement of the movable body.
    Type: Application
    Filed: February 27, 2002
    Publication date: August 29, 2002
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Youji Nagashima, Takashi Kitani, Tsutomu Tanoi
  • Patent number: 6431644
    Abstract: A sliding roof device is made up of a pair of laterally spaced guide rails provided at inner peripheries of an open area formed in a vehicular roof panel, the guide rails supporting a movable panel in movable fashion in order to open and close the open area; a front frame connecting a front end of one of the guide rails and a front end of the other, the front frame and the pair of the guide rails constituting a sunroof frame; and a driving mechanism including a motor, a gear mechanism driven by the motor, an output gear associated with the gear mechanism, a geared cable engaged with the output gear in meshing fashion and connected to the movable panel for the movement thereof when the motor is turned on, and a casing pipe through which the geared cable is passed in movable fashion, characterized in that a housing and a box are provided, the housing placing the output gear outside the sunroof frame, the housing accommodating therein the gear mechanism, the box being formed integrally with the sunroof frame, th
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: August 13, 2002
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Youji Nagashima, Kenji Maeta, Hiroshi Makino, Takashi Kitani