Patents by Inventor Takahiro Akatsuka

Takahiro Akatsuka 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: 11975719
    Abstract: A traveling control apparatus that allows lane changing due to a driver's steering intervention while continuing lane maintenance control includes an electronic control unit. The electronic control unit sets a target trace along a lane in which a vehicle is traveling, determines a target steering angle of the vehicle based on the target trace and a lateral position of the vehicle, applies control torque to a steering shaft of the vehicle based on the target steering angle, resets, in response to a change in the lateral position due to the driver's steering intervention which exceeds the control torque and entrance of the vehicle into an adjacent lane, the target trace to the adjacent lane, and determines, using a gradual changing function, in response to the resetting of the target trace, the target steering angle by changing the target steering angle at the time of the resetting.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: May 7, 2024
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Yoji Kunihiro, Takahiro Kojo, Hisaya Akatsuka, Hirotaka Tokoro
  • Patent number: 8234763
    Abstract: In a processing method of a slotted hole for processing a hole in a processed subject and further processing a slot intersecting the hole, a process for generating a compressive residual stress c is applied to an inner diameter portion of the hole before the slot is processed.
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: August 7, 2012
    Assignee: Showa Corporation
    Inventors: Yosuke Murakami, Shingo Watanabe, Yukihiko Kawaguchi, Akihiro Morishita, Takahiro Akatsuka
  • Publication number: 20100242244
    Abstract: In a processing method of a slotted hole for processing a hole in a processed subject and further processing a slot intersecting the hole, a process for generating a compressive residual stress c is applied to an inner diameter portion of the hole before the slot is processed.
    Type: Application
    Filed: September 16, 2009
    Publication date: September 30, 2010
    Applicant: SHOWA CORPORATION
    Inventors: Yosuke MURAKAMI, Shingo WATANABE, Yukihiko KAWAGUCHI, Akihiro MORISHITA, Takahiro AKATSUKA
  • Patent number: 6993042
    Abstract: Disclosed is a method of avoiding a collision of a frame and enabling the guarantee of the QoS in a network using the CSMA/CD system, wherein when a terminal transmits a frame onto a transmission line, timing information as to the timing of transmitting a next frame is added to the frame. All the terminals in the same segment reserve the timing information in timing reservation management tables respectively, as the timing of transmitting a frame from other terminal, and prohibit the transmission of frames from their own terminals. In addition to that, each terminal reserves the timing of transmitting a next frame from its own terminal in a timing reservation management table, and when the timing comes, it transmits a next frame onto the transmission line.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: January 31, 2006
    Assignee: Fujitsu Limited
    Inventors: Takahiro Akatsuka, Hiroshi Kinoshita