Patents Assigned to Fukuoka Kagaku Ltd.
  • Apparatus for vibrating seats
    Patent number: 5647633
    Abstract: A driver's seat having a vibration generator connected to the driver's seat and controls for turning the vibration generator on and off for vibrating the driver's seat so that when a driver feels drowsiness coming on, the driver can operate the controls for switching on-off the vibration generator so that the driver's seat can be vibrated and prevent the driver from dozing during driving and prevent an accident from occurring.
    Type: Grant
    Filed: June 4, 1996
    Date of Patent: July 15, 1997
    Assignee: Fukuoka Kagaku Ltd.
    Inventor: Masahiro Fukuoka
  • Apparatus for vibrating seats
    Patent number: 5593206
    Abstract: A driver's seat having a vibration generator connected to the driver's seat and controls for turning the vibration generator on and off for vibrating the driver's seat so that when a driver feels drowsiness coming on, the driver can operate the controls for switching on-off the vibration generator so that the driver's seat can be vibrated and prevent the driver from dozing during driving and prevent an accident from occurring.
    Type: Grant
    Filed: March 27, 1996
    Date of Patent: January 14, 1997
    Assignee: Fukuoka Kagaku Ltd.
    Inventor: Masahiro Fukuoka
  • Apparatus for vibrating seats
    Patent number: 5556161
    Abstract: A driver's seat having a vibration generator connected to the driver's seat and controls for turning the vibration generator on and off for vibrating the driver's seat so that when a driver feels drowsiness coming on, the driver can operate the controls for switching on-off the vibration generator so that the driver's seat can be vibrated and prevent the driver from dozing during driving and prevent an accident from occurring.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: September 17, 1996
    Assignee: Fukuoka Kagaku Ltd.
    Inventor: Masahiro Fukuoka
  • Apparatus for vibrating seats
    Patent number: 5542741
    Abstract: A driver's seat having a vibration generator connected to the driver's seat and controls for turning the vibration generator on and off for vibrating the driver's seat so that when a driver feels drowsiness coming on, the driver can operate the controls for switching on-off the vibration generator so that the driver's seat can be vibrated and prevent the driver from dozing during driving and prevent an accident from occurring.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: August 6, 1996
    Assignee: Fukuoka Kagaku Ltd.
    Inventor: Masahiro Fukuoka
  • Apparatus for vibrating seats
    Patent number: 5538321
    Abstract: A driver's seat having a vibration generator connected to the driver's seat and controls for turning the vibration generator on and off for vibrating the driver's seat so that when a driver feels drowsiness coming on, the driver can operate the controls for switching on-off the vibration generator so that the driver's seat can be vibrated and prevent the driver from dozing during driving and prevent an accident from occurring.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: July 23, 1996
    Assignee: Fukuoka Kagaku Ltd.
    Inventor: Masahiro Fukuoka
  • Apparatus for vibrating seats
    Patent number: 5533784
    Abstract: A driver's seat having a vibration generator connected to the driver's seat and controls for turning the vibration generator on and off for vibrating the driver's seat so that when a driver feels drowsiness coming on, the driver can operate the controls for switching on-off the vibration generator so that the driver's seat can be vibrated and prevent the driver from dozing during driving and prevent an accident from occurring.
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: July 9, 1996
    Assignee: Fukuoka Kagaku Ltd.
    Inventor: Masahiro Fukuoka
  • Apparatus for vibrating seats
    Patent number: 5516192
    Abstract: A driver's seat having a vibration generator connected to the driver's seat and controls for turning the vibration generator on and off for vibrating the driver's seat so that when a driver feels drowsiness coming on, the driver can operate the controls for switching on-off the vibration generator so that the driver's seat can be vibrated and prevent the driver from dozing during driving and prevent an accident from occurring.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: May 14, 1996
    Assignee: Fukuoka Kagaku Ltd.
    Inventor: Masahiro Fukuoka
  • Apparatus for vibrating seats
    Patent number: 5507557
    Abstract: A driver's seat having a vibration generator connected to the driver's seat and controls for turning the vibration generator on and off for vibrating the driver's seat so that when a driver feels drowsiness coming on, the driver can operate the controls for switching on-off the vibration generator so that the driver's seat can be vibrated and prevent the driver from dozing during driving and prevent an accident from occurring.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: April 16, 1996
    Assignee: Fukuoka Kagaku Ltd.
    Inventor: Masahiro Fukuoka
  • Apparatus for vibrating seats
    Patent number: 5498061
    Abstract: A driver's seat having a vibration generator connected to the driver's seat and controls for turning the vibration generator on and off for vibrating the driver's seat so that when a driver feels drowsiness coming on, the driver can operate the controls for switching on-off the vibration generator so that the driver's seat can be vibrated and prevent the driver from dozing during driving and prevent an accident from occurring.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: March 12, 1996
    Assignee: Fukuoka Kagaku Ltd.
    Inventor: Masahiro Fukuoka
  • Apparatus for vibrating seats
    Patent number: 5490713
    Abstract: A driver's seat having a vibration generator connected to the driver's seat and controls for turning the vibration generator on and off for vibrating the driver's seat so that when a driver feels drowsiness coming on, the driver can operate the controls for switching on-off the vibration generator so that the driver's seat can be vibrated and prevent the driver from dozing during driving and prevent an accident from occurring.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: February 13, 1996
    Assignee: Fukuoka Kagaku Ltd.
    Inventor: Masahiro Fukuoka
  • Apparatus for vibrating seats
    Patent number: 5348370
    Abstract: A driver's seat having a vibration generator connected to the driver's seat and controls for turning the vibration generator on and off for vibrating the driver's seat so that when a driver feels drowsiness coming on, the driver can operate the controls for switching on-off the vibration generator so that the driver's seat can be vibrated and prevent the driver from dozing during driving and prevent an accident from occurring.
    Type: Grant
    Filed: December 4, 1992
    Date of Patent: September 20, 1994
    Assignee: Fukuoka Kagaku Ltd.
    Inventor: Masahiro Fukuoka