Patents by Inventor Yasuhiro Hamazaki

Yasuhiro Hamazaki 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).

  • Rotation seat for vehicle
    Patent number: 7434863
    Abstract: A rotation seat for a vehicle has a seat, a rotating plate and a base plate. The seat is fixed on the rotating plate which has a nail member and a biasing member. The biasing member forces the nail member. The rotating plate is rotatably connected to the base plate through a first shaft. The base plate has a guide slot so as to regulate extent of the rotation of the rotating plate by guiding the nail member. The guide slot has a first slot and a second slot. The biasing unit forces the second slot through the nail member so as to make the rotating plate rotate from an operator's exiting position to a forward driving position.
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: October 14, 2008
    Assignee: Kabushiki Kaisha Toyota Jidoshokki
    Inventors: Yasuhiro Hamazaki, Kazushi Kamiya, Tomoaki Terada
  • ROTATION SEAT FOR VEHICLE
    Publication number: 20080018141
    Abstract: A rotation seat for a vehicle has a seat, a rotating plate and a base plate. The seat is fixed on the rotating plate which has a nail member and a biasing member. The biasing member forces the nail member. The rotating plate is rotatably connected to the base plate through a first shaft. The base plate has a guide slot so as to regulate extent of the rotation of the rotating plate by guiding the nail member. The guide slot has a first slot and a second slot. The biasing unit forces the second slot through the nail member so as to make the rotating plate rotate from an operator's exiting position to a forward driving position.
    Type: Application
    Filed: July 23, 2007
    Publication date: January 24, 2008
    Inventors: Yasuhiro HAMAZAKI, Kazushi Kamiya, Tomoaki Terada