Patents by Inventor Masayuki Yajima

Masayuki Yajima 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: 10286952
    Abstract: A vehicle traveling control apparatus includes a first setting unit and a correcting unit. The control target point setting unit sets a set position of a preceding vehicle ahead of an own vehicle in a vehicle width direction as a control target point of follow-up traveling for traveling while following the preceding vehicle. The steering control amount correcting unit corrects, on a basis of deviation between a target steering angle that brings the own vehicle to the control target point and an actual steering angle, an amount of a steering control that controls the own vehicle to the target steering angle which is a steering angle that brings the own vehicle to the control target point.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: May 14, 2019
    Assignee: SUBARU CORPORATION
    Inventors: Yasushi Takaso, Fumihito Yamaguchi, Koji Matsuno, Masayuki Yajima
  • Patent number: 10005493
    Abstract: A vehicle traveling control apparatus includes a setting unit and a adjusting unit. The setting unit sets a set position of a preceding vehicle ahead of an own vehicle in a vehicle width direction as a control target point of follow-up traveling allowing for traveling while following the preceding vehicle. The control amount adjusting unit adjusts, on a basis of a first control adjustment value that is based on shape data of the preceding vehicle, a control amount that controls the own vehicle to the control target point.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: June 26, 2018
    Assignee: SUBARU CORPORATION
    Inventors: Kensei Sakamoto, Takashi Kubo, Hideaki Suzuki, Masayuki Yajima
  • Publication number: 20170158238
    Abstract: A vehicle traveling control apparatus includes a first setting unit and a correcting unit. The control target point setting unit sets a set position of a preceding vehicle ahead of an own vehicle in a vehicle width direction as a control target point of follow-up traveling for traveling while following the preceding vehicle. The steering control amount correcting unit corrects, on a basis of deviation between a target steering angle that brings the own vehicle to the control target point and an actual steering angle, an amount of a steering control that controls the own vehicle to the target steering angle which is a steering angle that brings the own vehicle to the control target point.
    Type: Application
    Filed: December 5, 2016
    Publication date: June 8, 2017
    Inventors: Yasushi TAKASO, Fumihito YAMAGUCHI, Koji MATSUNO, Masayuki YAJIMA
  • Publication number: 20170158237
    Abstract: A vehicle traveling control apparatus includes a setting unit and a adjusting unit. The setting unit sets a set position of a preceding vehicle ahead of an own vehicle in a vehicle width direction as a control target point of follow-up traveling allowing for traveling while following the preceding vehicle. The control amount adjusting unit adjusts, on a basis of a first control adjustment value that is based on shape data of the preceding vehicle, a control amount that controls the own vehicle to the control target point.
    Type: Application
    Filed: December 5, 2016
    Publication date: June 8, 2017
    Inventors: Kensei SAKAMOTO, Takashi KUBO, Hideaki SUZUKI, Masayuki YAJIMA
  • Patent number: 8831852
    Abstract: In an integrated controller for a vehicle, a main control unit determines whether a road ahead is a split-? road based on captured images obtained by left and right CCD cameras, and, if so, increases a braking intervention distance correction gain for correcting braking intervention distances set by a collision prevention control unit. The collision prevention control unit performs collision prevention control at a brake timing earlier than usual using the braking intervention distances corrected by the correction gain. Furthermore, when the road ahead is determined to be a split-? road, the main control unit decreases a target torque correction gain for correcting a target torque set by an engine control unit to prevent the vehicle from becoming unstable as a result of a yaw moment acting on the vehicle generated by a generated driving force due to a difference in friction coefficient ? between left and right road surfaces.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: September 9, 2014
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Masayuki Yajima, Tasuku Maruyama
  • Publication number: 20120078483
    Abstract: In an integrated controller for a vehicle, a main control unit determines whether a road ahead is a split-? road based on captured images obtained by left and right CCD cameras, and, if so, increases a braking intervention distance correction gain for correcting braking intervention distances set by a collision prevention control unit. The collision prevention control unit performs collision prevention control at a brake timing earlier than usual using the braking intervention distances corrected by the correction gain. Furthermore, when the road ahead is determined to be a split-? road, the main control unit decreases a target torque correction gain for correcting a target torque set by an engine control unit to prevent the vehicle from becoming unstable as a result of a yaw moment acting on the vehicle generated by a generated driving force due to a difference in friction coefficient ? between left and right road surfaces.
    Type: Application
    Filed: September 21, 2011
    Publication date: March 29, 2012
    Applicant: Fuji Jukogyo Kabushiki Kaisha
    Inventors: Masayuki Yajima, Tasuku Maruyama
  • Patent number: 5104749
    Abstract: An organic electroluminescent device having an organic hole injection transport layer and an organic luminescent layer formed between two conductive layers constituting electrodes, wherein the organic hole injection transfer layer contains a hydrazone compound of the following formula (I): ##STR1## wherein A is a monovalent or bivalent organic group containing at least one aromatic hydrocarbon ring or aromatic hetero ring which may have a substituent, each of R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 is a hydrogen atom, or an alkyl, aralkyl, aromatic hydrocarbon or heterocyclic group which may have a substitutent, each of R.sup.6 and R.sup.7 is an alkyl, aralkyl, aryl, aromatic hydrocarbon or heterocyclic group which may have a substituent, l is an integer of 0 or 1, m is an integer of 0, 1 or 2, and n is an integer of 1 or 2, provided that A, R.sup.1 and the carbon atom to which R.sup.1 is bonded, or R.sup.6, R.sup.7 and the nitrogen atom to which R.sup.6 and R.sup.
    Type: Grant
    Filed: May 23, 1990
    Date of Patent: April 14, 1992
    Assignee: Mitsubishi Kasei Corporation
    Inventors: Yoshiharu Sato, Masayuki Yajima, Tetsuo Murayama, Hitoshi Ono