Patents by Inventor Akitoshi Mitake

Akitoshi Mitake 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: 7779957
    Abstract: A framework of a vehicle provided with an engine mounted in an engine room and having a crank shaft, includes a subframe extending in the lateral direction of a space at the back of the engine. A steering gear box provided above the subframe extends in the lateral direction and an exhaust pipe that extends in the longitudinal direction crosses the gear box. A longitudinally extending recessed portion is formed on a top surface of the subframe so that the exhaust pipe provided under the steering gear box enters the recessed portion. Arch-shaped reinforcing members spanning over the exhaust pipe are provided on a top surface of the subframe at longitudinally spaced positions. The reinforcing member toward the front of the vehicle breaks when a physical impact is applied to the front of the vehicle before the reinforcing member disposed toward the rear of the vehicle.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: August 24, 2010
    Assignee: Suzuki Motor Corporation
    Inventor: Akitoshi Mitake
  • Publication number: 20090095559
    Abstract: A framework of a vehicle provided with an engine mounted in an engine room and having a crank shaft, includes a subframe extending in the lateral direction of a space at the back of the engine. A steering gear box provided above the subframe extends in the lateral direction and an exhaust pipe that extends in the longitudinal direction crosses the gear box. A longitudinally extending recessed portion is formed on a top surface of the subframe so that the exhaust pipe provided under the steering gear box enters the recessed portion. Arch-shaped reinforcing members spanning over the exhaust pipe are provided on a top surface of the subframe at longitudinally spaced positions. The reinforcing member toward the front of the vehicle breaks when a physical impact is applied to the front of the vehicle before the reinforcing member disposed toward the rear of the vehicle.
    Type: Application
    Filed: October 3, 2008
    Publication date: April 16, 2009
    Inventor: Akitoshi Mitake
  • Patent number: 6308987
    Abstract: A canister for the recovery of evaporated fuel in a fuel tank of a vehicle is positioned in a central region of a vehicle. The vehicle body frame includes left and right side frames attached with a plurality of cross members. The canister is positioned behind a central cross member at a side opposite of an exhaust pipe running from the vehicle engine toward the rear of the vehicle. By attaching the canister in this location, a vapor pipe connecting the canister with the fuel tank is shortened, resulting in a more adequate recovers of evaporated fuel. Additionally, a canister placed in this location, is made larger, further increasing the adequacy of evaporated fuel recovery. Furthermore, as opposed to conventional canisters being located in the engine compartment, a canister located behind the central cross member is not effected by warming caused by the engine. The result is a canister having excellent performance in the recovery of evaporated fuel from the fuel tank of a vehicle.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: October 30, 2001
    Assignee: Suzuki Motor Corporation
    Inventor: Akitoshi Mitake