Patents by Inventor Ryoji HARUNA

Ryoji HARUNA 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: 20240075691
    Abstract: A joined assembly includes: a first member; a second member which has a facing part facing the first member in a thickness direction thereof; and joints lying along the facing part to join the first member and the second member to each other. The joints include: a pair of end joints respectively located at the opposite end portions of the facing part; and an intermediate joint located between the end joints and having a lower joining strength than the end joints. The end joint includes a fastening member mechanically joining the first member and the second member. The intermediate joint includes a friction-stirred part joining the first member and the second member by friction stir.
    Type: Application
    Filed: March 28, 2022
    Publication date: March 7, 2024
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Shunsuke HARUNA, Shintaro FUKADA, Ryoji OHASHI, Ryoichi HATANO
  • Patent number: 10202122
    Abstract: Disclosed herein is a device for controlling a vehicle. The device includes: a driving operation evaluator; a brake device controller for executing a brake hold control if a predetermined brake hold condition is met while the vehicle is stationary; and a threshold modifier. The driving operation evaluator evaluates driver's operation of the vehicle positively if an evaluation target value is equal to or less than a predetermined threshold value, or otherwise negatively if the evaluation target value is more than the predetermined threshold value. When the accelerator pedal is depressed in a situation where the brake hold control is being executed while the vehicle is stationary, the threshold modifier increases the predetermined threshold value for a predetermined period since the driver started to depress the accelerator pedal.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: February 12, 2019
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Naoto Kawahara, Ryoji Haruna, Lipeng Chou
  • Publication number: 20180065638
    Abstract: Disclosed herein is a device for controlling a vehicle. The device includes: a driving operation evaluator; a brake device controller for executing a brake hold control if a predetermined brake hold condition is met while the vehicle is stationary; and a threshold modifier. The driving operation evaluator evaluates driver's operation of the vehicle positively if an evaluation target value is equal to or less than a predetermined threshold value, or otherwise negatively if the evaluation target value is more than the predetermined threshold value. When the accelerator pedal is depressed in a situation where the brake hold control is being executed while the vehicle is stationary, the threshold modifier increases the predetermined threshold value for a predetermined period since the driver started to depress the accelerator pedal.
    Type: Application
    Filed: September 5, 2017
    Publication date: March 8, 2018
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Naoto KAWAHARA, Ryoji HARUNA, Lipeng CHOU