Patents by Inventor Kiyohisa Yoshikawa

Kiyohisa Yoshikawa 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).

  • All terrain vehicle with power steering shield
    Patent number: 8485305
    Abstract: An all terrain vehicle includes a vehicle body frame, a steering shaft rotatably supported by the vehicle body frame, a power steering device including an electric motor, the power steering device being configured to exert an auxiliary rotational force to the steering shaft by a driving power generated in the electric motor, a radiator disposed in front of the electric motor, and a shield member mounted to the vehicle body frame and positioned between the radiator and the electric motor to cover the electric motor from a forward direction.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: July 16, 2013
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Takuma Nozaki, Kazumasa Hisada, Kiyohisa Yoshikawa, Itsuo Takegami, Satoshi Masuda, Takafumi Kumada, Takeshi Tanaka, Sunao Kaihatsu
  • ALL TERRAIN VEHICLE
    Publication number: 20120061166
    Abstract: An all terrain vehicle includes a vehicle body frame, a steering shaft rotatably supported by the vehicle body frame, a power steering device including an electric motor, the power steering device being configured to exert an auxiliary rotational force to the steering shaft by a driving power generated in the electric motor, a radiator disposed in front of the electric motor, and a shield member mounted to the vehicle body frame and positioned between the radiator and the electric motor to cover the electric motor from a forward direction.
    Type: Application
    Filed: September 14, 2010
    Publication date: March 15, 2012
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Takuma Nozaki, Kazumasa Hisada, Kiyohisa Yoshikawa, Itsuo Takegami, Satoshi Masuda, Takafumi Kumada, Takeshi Tanaka, Sunao Kaihatsu
  • Air intake device for two-wheeled motor vehicle
    Patent number: 7264072
    Abstract: In an air intake apparatus for a two-wheeled motor vehicle, a body frame of the vehicle includes a hollow head box and a pair of right and left hollow main frames extending rearwards from the right and left sides of the head box. An air intake duct is positioned in front of the head box, a front inlet of an air cleaner positioned behind the head box is connected to a rear outlet of the head box, and an inside of the head box is connected to insides of the mainframes. Preferably, insides of rear edges of the main frames communicate with each other through a hollow cross pipe.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: September 4, 2007
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Kiyohisa Yoshikawa, Atsushi Eto
  • Air intake device for two-wheeled motor vehicle
    Publication number: 20060027202
    Abstract: An air intake apparatus for a two-wheeled motor vehicle. A body frame of the vehicle includes a hollow head box and a pair of right and left hollow main frames extending rearwards from the right and left sides of the head box. An air intake duct is positioned in front of the head box, a front inlet of an air cleaner positioning behind the head box is connected to a rear outlet of the head box, and an inside of the head box is connected to insides of the main frames. Preferably, insides of rear edges of the main frames communicate with each other through a hollow cross pipe.
    Type: Application
    Filed: June 29, 2005
    Publication date: February 9, 2006
    Inventors: Kiyohisa Yoshikawa, Atsushi Eto