Patents by Inventor Yasuyuki Fujimura

Yasuyuki Fujimura 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).

  • Publication number: 20050150054
    Abstract: Bedding comprises a sealed bag body 3 having an elastic body 1 with a plurality of continuous pores and gas 2 sealed therein and having looseness in the upper part thereof, and a water-sealed bag body 6 disposed on the upper part of the bag body 3 having an elastic body 4 with a plurality of continuous pores and liquid 5 sealed therein and having looseness on the upper and lower parts thereof, whereby bedding capable of providing comfortable sleep can be realized by uniformly supporting a human body, with the buoyancy of the liquid while reducing the amount of the liquid required therein.
    Type: Application
    Filed: June 11, 2002
    Publication date: July 14, 2005
    Inventors: Kazuhiro Sato, Yasuyuki Fujimura, Teruo Kimura, Shizuko Kimura, Yosuke Kimura
  • Patent number: 6235086
    Abstract: A novel method and apparatus to dehumidify air provides enhanced dehumidification efficiency over conventional dehumidification apparatuses. A reusable dehumidification element disk provides a disk section to strip water from an air stream. The disk is rotated so that the saturated disk section enters a separate chamber where the water can be stripped from the disk with a stream of regeneration air. The regeneration air stream is recycled and is not split from or mixed with the air stream requiring dehumidification. The result is a more efficient dehumidification than in apparatuses which require the influent air stream to be divided into separate streams for dehumidification and regeneration functions.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: May 22, 2001
    Assignee: Kankyo Co., Ltd.
    Inventor: Yasuyuki Fujimura
  • Patent number: 6083304
    Abstract: A novel method and apparatus to dehumidify air provides enhanced dehumidification efficiency over conventional dehumidification apparatuses. A reusable dehumidification element disk provides a disk section to strip water from an air stream. The disk is rotated so that the saturated disk section enters a separate chamber where the water can be stripped from the disk with a stream of regeneration air. The regeneration air stream is recycled and is not split from or mixed with the air stream requiring dehumidification. The result is a more efficient dehumidification than in apparatuses which require the influent air stream to be divided into separate streams for dehumidification and regeneration functions.
    Type: Grant
    Filed: January 28, 1998
    Date of Patent: July 4, 2000
    Assignee: Kankyo Co., Ltd.
    Inventor: Yasuyuki Fujimura
  • Patent number: 5843213
    Abstract: A moisture control unit is made up of a housing and a moisture absorption rotor is rotatably supported in the housing. A fan is provided in an exterior wall of the housing and it feeds air into the housing. A heater is contained within the housing adjacent the rotor to evaporate moisture therefrom and a heat exchanger is also provided in the housing. The heat exchanger has a first passageway through which a portion of the air from the fan flows to absorb moisture from the rotor and a second passageway through which moisture-laden air flows from the rotor, the first and second passageways being in heat exchange relationship with each other.
    Type: Grant
    Filed: August 19, 1997
    Date of Patent: December 1, 1998
    Assignee: Kankyo Co., Ltd.
    Inventor: Yasuyuki Fujimura
  • Patent number: 5709736
    Abstract: A moisture control unit is made up of a body which is partitioned by a partition wall into a plurality of chambers. A dehumidifying opening is provided in a chamber and a humidifying opening is provided in a chamber. A moisture absorption rotor is rotatably provided in the chambers and a heater provided in one of the chambers adjacent to the moisture absorption rotor for evaporating water which is absorbed by the moisture absorption rotor. A part of the moisture absorption rotor which absorbs moisture from air is made heavy to thereby rotate downward from the weight of water while a part of the moisture absorption rotor which is heated by a heater and from which water is evaporated is made light to thereby rotate upward. As a result, the moisture control rotor can rotate by itself without needing a rotary driving source. The moisture control unit has a simplified structure, can be easily miniaturized and installed at a low cost without needing piping.
    Type: Grant
    Filed: November 1, 1995
    Date of Patent: January 20, 1998
    Assignee: Kankyo Co., Ltd.
    Inventor: Yasuyuki Fujimura
  • Patent number: RE38893
    Abstract: A novel method and apparatus to dehumidify air provides enhanced dehumidification efficiency over conventional dehumidification apparatuses. A reusable dehumidification element disk provides a disk section to strip water from an air stream. The disk is rotated so that the saturated disk section enters a separate chamber where the water can be stripped from the disk with a stream of regeneration air. The regeneration air stream is recycled and is not split from or mixed with the air stream requiring dehumidification. The result is a more efficient dehumidification than in appara- tuses which require the influent air stream to be divided into separate streams for dehumidification and regeneration functions.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: November 29, 2005
    Assignee: Kankyo Co., Ltd.
    Inventor: Yasuyuki Fujimura