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Sadao Fukuoka: Footwear. Fukuoka Kagaku Kogyo, Edward F Levy, November 29, 1983: US04417407 (46 worldwide citation)

An article of footwear such as a shoe includes a deformable inner sole, an outer sole, as well as a resilient pumping member and resilient supporting member disposed in a hollow portion defined between the inner and outer soles. The pumping member, comprising a hollow body, is penetrated by a plural ...


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Sadao Fukuoka: Ventilated footwear. Fukuoka Kagaku Kogyo Kabushiki Kaisha, Edward F Levy, December 21, 1982: US04364186 (34 worldwide citation)

A ventilated article of footwear, such as a shoe, is provided with an outer sole of deformable material having a raised peripheral portion of enlarged thickness surrounding the entire periphery thereof. An inner sole of non-deformable material is mounted above the outer sole in normally spaced relat ...


4
Masahiro Fukuoka: Apparatus for vibrating seats. Fukuoka Kagaku, Armstrong Westerman Hattori McLeland & Naughton, September 20, 1994: US05348370 (14 worldwide citation)

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 s ...


5
Masahiro Fukuoka: Apparatus for vibrating seats. Fukuoka Kagaku, Armstrong Westerman Hattori McLeland and Naughton, February 13, 1996: US05490713 (12 worldwide citation)

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 s ...


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Masahiro Fukuoka: Apparatus for vibrating seats. Fukuoka Kagaku, Armstrong Westerman Hattori McLeland & Naughton, July 15, 1997: US05647633 (11 worldwide citation)

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 s ...


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Masahiro Fukuoka: Apparatus for vibrating seats. Fukuoka Kagaku, Armstrong Westerman Hattori McLeland & Naughton, May 14, 1996: US05516192 (9 worldwide citation)

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 s ...


8
Masahiro Fukuoka: Apparatus for vibrating seats. Fukuoka Kagaku, Armstrong Westerman Hattori McLeland & Naughton, August 6, 1996: US05542741 (9 worldwide citation)

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 s ...


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Masahiro Fukuoka: Apparatus for vibrating seats. Fukuoka Kagaku, Armstrong Westerman Hattori McLeland & Naughton, September 17, 1996: US05556161 (8 worldwide citation)

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 s ...


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Masahiro Fukuoka: Apparatus for vibrating seats. Fukuoka Kagaku, Armstrong Westerman Hattori McLeland & Naughton, July 9, 1996: US05533784 (6 worldwide citation)

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 s ...