Patents by Inventor Mitsuki MITSUOKA

Mitsuki MITSUOKA 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).

  • Air intake device
    Patent number: 10240653
    Abstract: An air intake device includes: an air intake valve provided so as to change intake air by rotation of a rotation shaft; an actuator which is a driving source for rotating and driving the rotation shaft of the air intake valve; a first link member rotatable by a predetermined operation angle about the rotation shaft; a second link member rotatably connected to the first link member; a connection member which connects the first link member and the second link member so as to be rotatable to each other; and a biasing member whose one side end is engaged to the first link member and whose other side end is engaged to the second link member or the connection member to bias the first link member and the second link member or the connection member so that rattling between the first link member and the second link member is suppressed.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: March 26, 2019
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Mitsuki Mitsuoka, Hiromitsu Ishihara
  • AIR INTAKE DEVICE
    Publication number: 20170370435
    Abstract: An air intake device includes: an air intake valve provided so as to change intake air by rotation of a rotation shaft; an actuator which is a driving source for rotating and driving the rotation shaft of the air intake valve; a first link member rotatable by a predetermined operation angle about the rotation shaft; a second link member rotatably connected to the first link member; a connection member which connects the first link member and the second link member so as to be rotatable to each other; and a biasing member whose one side end is engaged to the first link member and whose other side end is engaged to the second link member or the connection member to bias the first link member and the second link member or the connection member so that rattling between the first link member and the second link member is suppressed.
    Type: Application
    Filed: June 23, 2017
    Publication date: December 28, 2017
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Mitsuki MITSUOKA, Hiromitsu ISHIHARA