Patents by Inventor Hiroyuki Fukumitsu

Hiroyuki Fukumitsu 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: 5678477
    Abstract: In a husking apparatus comprising: a husking portion having a pair of husking rolls which are adjustable in clearance between them and rotated in opposite directions with different peripheral speeds to perform husking of paddy grain; and a supply portion disposed above the husking portion for supplying paddy grain to be husked to the husking portion, wherein the supply portion is so constructed as to supply paddy grain from the supply portion to the husking portion in the form of a layer in such a manner that a thickness of the layer of a flow of paddy grain becomes not greater than two grains at the husking portion, and the supply portion is so constructed as to supply paddy grain to the husking portion at a speed not less than a flowing-down speed corresponding to a minimum husking throughput desired of the husking apparatus so that husking is performed with a throughput not less than the minimum husking throughput, it is possible to enhance the husking throughput while minimizing the breakage of paddy grai
    Type: Grant
    Filed: October 3, 1996
    Date of Patent: October 21, 1997
    Assignee: Satake Corporation
    Inventors: Satoru Satake, Hiroyuki Fukumitsu, Masaya Yamamoto
  • Patent number: 5295629
    Abstract: A vertical type grain-milling machine has a perforated bran removing cylinder arranged vertically with respect to a machine frame; a main shaft which is rotatably provided within the perforated bran removing cylinder; and a milling roll and a screw roll which are in abutment with each other and which are mounted on the main shaft, the milling roll being associated with a grain discharging section and the screw roll being associated with a grain supplying section. The perforated bran removing cylinder is surrounded by an air in-take frame which has a large number of through-holes for causing in-flowing air to have a downward component of orientation. The discharging of the bran externally of the machine is enhanced and the adherence of bran onto the inner wall of the air in-take frame and the perforated bran removing cylinder is prevented.
    Type: Grant
    Filed: June 9, 1993
    Date of Patent: March 22, 1994
    Assignee: Satake Corporation
    Inventors: Toshihiko Satake, Satoru Satake, Nobuhiro Matsumoto, Hiroyuki Fukumitsu