Patents by Inventor Takaya Aiyama

Takaya Aiyama 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: 11702033
    Abstract: A vehicle operation detection device includes sensors laid out in a vehicle along an axis in an opening-closing direction of a door of the vehicle. When the user moves a part of a body toward the sensors and a motion of moving the part of the body along the axis is detected, the sensors detect an opening-closing operation for the door. The vehicle operation detection device further includes light-emitting members laid out in the vehicle along the axis in the opening-closing direction and an operation direction indicator configured to drive the light-emitting members in sequence in a first direction in a fully-closed state of the door and drives the light-emitting members in sequence in a second direction in a fully-open state of the door.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: July 18, 2023
    Assignees: AISIN CORPORATION, HONDA MOTOR CO., LTD.
    Inventors: Ayaka Shimizu, Takaya Aiyama, Koichi Hirota, Hiroshi Shingu, Kenichiro Kagawa, Toshihiro Kaneda, Makoto Ono, Satoshi Katayama
  • Publication number: 20200282950
    Abstract: A vehicle operation detection device includes sensors laid out in a vehicle along an axis in an opening-closing direction of a door of the vehicle. When the user moves a part of a body toward the sensors and a motion of moving the part of the body along the axis is detected, the sensors detect an opening-closing operation for the door. The vehicle operation detection device further includes light-emitting members laid out in the vehicle along the axis in the opening-closing direction and an operation direction indicator configured to drive the light-emitting members in sequence in a first direction in a fully-closed state of the door and drives the light-emitting members in sequence in a second direction in a fully-open state of the door.
    Type: Application
    Filed: March 3, 2020
    Publication date: September 10, 2020
    Applicants: AISIN SEIKI KABUSHIKI KAISHA, HONDA MOTOR CO., LTD.
    Inventors: Ayaka SHIMIZU, Takaya AIYAMA, Koichi HIROTA, Hiroshi SHINGU, Kenichiro KAGAWA, Toshihiro KANEDA, Makoto ONO, Satoshi KATAYAMA
  • Patent number: 10073427
    Abstract: An operation detecting device of an opening and closing body for a vehicle, includes: a detecting section that detects an operation by a user with respect to an opening and closing body of a vehicle; an input section that receives an opening and closing body motion signal which indicates whether or not the opening and closing body is in motion or idle; a determination section that determines whether or not the operation is performed using different detection conditions for a case in which the opening and closing body is in motion and a case in which the opening and closing body is idle; and an output section that outputs a control signal which causes the opening and closing body to move or stop based on the determination result of the determination section.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: September 11, 2018
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Koichi Hirota, Takaya Aiyama, Hitoshi Takayanagi
  • Patent number: 9753172
    Abstract: An operation detecting apparatus for a vehicle includes: a detecting unit including a first electrode and a second electrode for detecting variations in capacitance value; a capacitance measuring unit configured to measure a first capacitance value detected by the first electrode and a second capacitance value detected by the second electrode; a determining unit configured to compare a value on the basis of an amount of variations in the first capacitance value with a value on the basis of an amount of variations in the second capacitance value and determine presence or absence of operation from a user on the basis of the result of comparison; and an output unit configured to output a control signal on the basis of a result of determination of the determining unit.
    Type: Grant
    Filed: November 19, 2015
    Date of Patent: September 5, 2017
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Haruki Tsuji, Hitoshi Takayanagi, Takaya Aiyama
  • Publication number: 20160139579
    Abstract: An operation detecting device of an opening and closing body for a vehicle, includes: a detecting section that detects an operation by a user with respect to an opening and closing body of a vehicle; an input section that receives an opening and closing body motion signal which indicates whether or not the opening and closing body is in motion or idle; a determination section that determines whether or not the operation is performed using different detection conditions for a case in which the opening and closing body is in motion and a case in which the opening and closing body is idle; and an output section that outputs a control signal which causes the opening and closing body to move or stop based on the determination result of the determination section.
    Type: Application
    Filed: November 19, 2015
    Publication date: May 19, 2016
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Koichi HIROTA, Takaya AIYAMA, Hitoshi TAKAYANAGI
  • Publication number: 20160139285
    Abstract: An operation detecting apparatus for a vehicle includes: a detecting unit including a first electrode and a second electrode for detecting variations in capacitance value; a capacitance measuring unit configured to measure a first capacitance value detected by the first electrode and a second capacitance value detected by the second electrode; a determining unit configured to compare a value on the basis of an amount of variations in the first capacitance value with a value on the basis of an amount of variations in the second capacitance value and determine presence or absence of operation from a user on the basis of the result of comparison; and an output unit configured to output a control signal on the basis of a result of determination of the determining unit.
    Type: Application
    Filed: November 19, 2015
    Publication date: May 19, 2016
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Haruki TSUJI, Hitoshi TAKAYANAGI, Takaya AIYAMA
  • Publication number: 20160138941
    Abstract: An operation detection device for a vehicle includes: a capacity measurement section that measures a change amount of capacitance of an operation section; a determination section that determines that there is an approaching operation of a user to the operation section if a state where an absolute value of a time change rate of the change amount of the capacitance is equal to or less than a second threshold value is continued for a first time after the change amount of the capacitance is equal to or greater than a first threshold value; and an output section that outputs a control signal to an object to be controlled based on a determination result of the determination section.
    Type: Application
    Filed: November 19, 2015
    Publication date: May 19, 2016
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Koichi HIROTA, Takaya AIYAMA, Hitoshi TAKAYANAGI
  • Patent number: 7614690
    Abstract: A headrest control apparatus has a rear radar sensor, a PCS-ECU, a headrest drive mechanism that supports a headrest and drives the headrest relative to the vehicle in its longitudinal direction, a motor, a capacitance sensor, and a headrest control portion that controls the motor. The headrest control portion executes a forward drive control in which the headrest starts to be driven forward in response to a start-up signal from the PCS-ECU and the motor is stopped in response to the positional relation between the occupant's head and the headrest reaching a predetermined positional relation. After the forward drive control, the headrest control portion executes a hold control in which the motor is held in a stopped state for a predetermined hold time. After the hold control, the headrest control portion executes a backward drive control in which the headrest is driven backward.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: November 10, 2009
    Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Seiki Kabushiki Kaisha
    Inventors: Kiyoka Matsubayashi, Motomi Iyoda, Tatsuhiro Okawa, Takaya Aiyama
  • Publication number: 20090265063
    Abstract: A face image obtained by imaging a vehicle occupant by a CCD camera (10) is recorded in an image memory (140). A CPU (170) detects the position and the direction of a face of the occupant according to the face image recorded in the recording memory (140). The CPU (170) is triggered by an input from an obstacle detection sensor (60) to calculate a displacement amount and a rotation amount of a headrest (200) according to the face and the direction of the face of the occupant against the headrest (200) and the direction and the speed of the obstacle against the vehicle and adjust the position and angle of the headrest (200) by driving a motor (211).
    Type: Application
    Filed: September 20, 2007
    Publication date: October 22, 2009
    Inventors: Junya Kasugai, Koichi Hirota, Kazushi Konno, Takaya Aiyama
  • Patent number: 7509772
    Abstract: A controller controls, based upon a manual operation signal from a first operating means and the automatic operation signal from a second operating means, a driving of a driving power source for generating a driving force for an opening/closing operation of a vehicle door. The controller switches control for driving the driving power source. An automatic operation mode is selected when the automatic operation signal is inputted to the controller, in which the driving power source is driven to output a predetermined first driving output value. A manual operation mode is selected when the manual operation signal is inputted to the controller in which the driving power source is driven to output a second driving output value which is higher than the first driving output value.
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: March 31, 2009
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Takayuki Ohta, Takaya Aiyama
  • Publication number: 20080067841
    Abstract: A headrest control apparatus has a rear radar sensor, a PCS-ECU, a headrest drive mechanism that supports a headrest and drives the headrest relative to the vehicle in its longitudinal direction, a motor, a capacitance sensor, and a headrest control portion that controls the motor. The headrest control portion executes a forward drive control in which the headrest starts to be driven forward in response to a start-up signal from the PCS-ECU and the motor is stopped in response to the positional relation between the occupant's head and the headrest reaching a predetermined positional relation. After the forward drive control, the headrest control portion executes a hold control in which the motor is held in a stopped state for a predetermined hold time. After the hold control, the headrest control portion executes a backward drive control in which the headrest is driven backward.
    Type: Application
    Filed: August 23, 2007
    Publication date: March 20, 2008
    Inventors: Kiyoka Matsubayashi, Motomi Iyoda, Tatsuhiro Okawa, Takaya Aiyama
  • Patent number: 7173346
    Abstract: A vehicle door handle device which includes a handle body assembled to a panel of a vehicle door, an operation member provided in the handle body for operating a latch mechanism for switching a latched state and an unlatched state relative to a vehicle body of the vehicle door, and a detection member provided in the handle body for detecting an impact.
    Type: Grant
    Filed: February 19, 2003
    Date of Patent: February 6, 2007
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Takaya Aiyama, Kazuyoshi Mori
  • Publication number: 20060066147
    Abstract: A controller controls, based upon a manual operation signal from a first operating means and the automatic operation signal from a second operating means, a driving of a driving power source for generating a driving force for an opening/closing operation of a vehicle door. The controller switches control for driving the driving power source. An automatic operation mode is selected when the automatic operation signal is inputted to the controller, in which the driving power source is driven to output a predetermined first driving output value. A manual operation mode is selected when the manual operation signal is inputted to the controller in which the driving power source is driven to output a second driving output value which is higher than the first driving output value.
    Type: Application
    Filed: September 23, 2005
    Publication date: March 30, 2006
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Takayuki Ohta, Takaya Aiyama
  • Patent number: 6998969
    Abstract: A door lock apparatus for a vehicle includes an outside switch provided outside of a vehicle for detecting an opening operation of a door from the outside of the vehicle, an actuator for releasing an engagement of a latch mechanism of the door, a control device electrically connected to the outside switch for driving the actuator in response to the opening operation of the door being detected by the outside switch, and a detecting device for detecting an impact added to the vehicle. When the detecting device detects the impact added to the vehicle, the control device disables the opening operation of the door being detected by the outside switch within a first predetermined time from the detection of the impact.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: February 14, 2006
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Takaya Aiyama, Koichi Hirota, Norikazu Kobayashi, Takayuki Ohta, Koji Aoki, Hidetoshi Kadoya
  • Publication number: 20060001298
    Abstract: An apparatus for protecting a vehicle occupant includes an impact-predicting means for predicting an impact of a vehicle, a seat operating means for operating, based on an output from the impact-predicting means, a predetermined operating mechanism so as to control each portion of a seat to a predetermined target position, a controlling means for controlling operation of the seat operating means. A speed for operating the seat by the seat operating means is selectively set at a first operating speed, which is employed at an emergency condition at which a vehicle impact is predicted, and at a second operating speed, which is employed at a normal condition at which a vehicle impact is not predicted, and is lower than the first operating speed.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 5, 2006
    Inventors: Manabu Tsuruta, Koji Aoki, Koichi Hirota, Takaya Aiyama
  • Patent number: 6923479
    Abstract: A vehicle door opening/closing control apparatus includes a first operating member assembled to an inner side of a vehicle door for operating an actuator capable of opening/closing the vehicle door by manual operation, a controlling means for controlling the actuator to be in an operable or non-operable condition in response to the manual operation of the first operating member, a second operating member assembled to the inner side of the vehicle door for switching the condition of the actuator to be the operable or non-operable condition by manual operation of the second operating member, and an indicating means for indicating the controlled condition of the actuator.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: August 2, 2005
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Takaya Aiyama, Norikazu Kobayashi
  • Patent number: 6866310
    Abstract: A door latch operation device for vehicle which can link a mechanical operation member and a latch mechanism by an operation of a mechanical identification operation member. The door latch operation device includes a lift lever linked to the latch mechanism, an inside lever linked to the mechanical operation member, and an open link provided between the lift lever and the inside lever. The open link is adapted to be operatively connected to the mechanical operation member and the mechanical identification operation member to move the open link and cause the open link to engage the lift lever. The open link is also rotatable to be engaged with and disengaged from the inside lever. A guiding mechanism movably and rotatably guides the open link.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: March 15, 2005
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Norikazu Kobayashi, Koichi Hirota, Akio Sugiki, Koji Aoki, Takaya Aiyama, Kazuyoshi Mori
  • Publication number: 20040124027
    Abstract: A door lock apparatus for a vehicle includes an outside switch provided outside of a vehicle for detecting an opening operation of a door from the outside of the vehicle, an actuator for releasing an engagement of a latch mechanism of the door, a control device electrically connected to the outside switch for driving the actuator in response to the opening operation of the door being detected by the outside switch, and a detecting device for detecting an impact added to the vehicle. When the detecting device detects the impact added to the vehicle, the control device disables the opening operation of the door being detected by the outside switch within a first predetermined time from the detection of the impact.
    Type: Application
    Filed: September 30, 2003
    Publication date: July 1, 2004
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Takaya Aiyama, Koichi Hirota, Norikazu Kobayashi, Takayuki Ohta, Koji Aoki, Hidetoshi Kadoya
  • Patent number: 6717290
    Abstract: To expand the versatility of the design specification for a vehicle door, a vehicle door latch operation control device includes a controller which operates a latch release actuator to allow the door to open. The controller has a lock/unlock setting portion which sets an unlock state and a lock state for allowing the latch release actuator to operate and prohibiting the latch release actuator from operating in such a manner that establishing the unlock and lock states at the inside of a vehicle is made independent of establishing the unlock and lock states outside the vehicle.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: April 6, 2004
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Koichi Hirota, Norikazu Kobayashi, Takaya Aiyama
  • Publication number: 20030184098
    Abstract: A vehicle door handle device which includes a handle body assembled to a panel of a vehicle door, an operation member provided in the handle body for operating a latch mechanism for switching a latched state and an unlatched state relative to a vehicle body of the vehicle door, and a detection member provided in the handle body for detecting an impact.
    Type: Application
    Filed: February 19, 2003
    Publication date: October 2, 2003
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Takaya Aiyama, Kazuyoshi Mori