Patents by Inventor Hirota Fujitomo

Hirota Fujitomo 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).

  • Grain-drying facilities
    Patent number: 9719722
    Abstract: The present invention provides grain-drying facilities which can effectively use the heat energy of biomass combustion hot-air that has been generated in a biomass combustion furnace. The grain-drying facilities 1 include: a biomass combustion furnace 3 provided with a heat exchanger 24 for generating a hot air from a combustion heat of a biomass fuel and an outside air which has been taken in from the outside; and a circulation type grain-drying apparatus 2 provided with a grain-drying portion 7 to which the hot air that has been generated in the biomass combustion furnace 3 is supplied through a pipe 15 for supplying a hot air, wherein the circulation type grain-drying apparatus 2 has a plurality of warming pipes 6a in the grain-drying portion 7, and an exhaust hot-air is supplied to the warming pipes 6a from the biomass combustion furnace 3 through a pipe 11 for supplying the exhaust hot-air.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: August 1, 2017
    Assignee: Satake Corporation
    Inventor: Hirota Fujitomo
  • Grain-drying facilities
    Patent number: 8973285
    Abstract: The present invention provides grain-drying facilities which can effectively use the heat energy of a biomass combustion hot-air that has been generated in a biomass combustion furnace.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: March 10, 2015
    Assignee: Satake Corporation
    Inventor: Hirota Fujitomo
  • GRAIN-DRYING FACILITIES
    Publication number: 20140250718
    Abstract: The present invention provides grain-drying facilities which can effectively use the heat energy of biomass combustion hot-air that has been generated in a biomass combustion furnace. The grain-drying facilities 1 include: a biomass combustion furnace 3 provided with a heat exchanger 24 for generating a hot air from a combustion heat of a biomass fuel and an outside air which has been taken in from the outside; and a circulation type grain-drying apparatus 2 provided with a grain-drying portion 7 to which the hot air that has been generated in the biomass combustion furnace 3 is supplied through a pipe 15 for supplying a hot air, wherein the circulation type grain-drying apparatus 2 has a plurality of warming pipes 6a in the grain-drying portion 7, and an exhaust hot-air is supplied to the warming pipes 6a from the biomass combustion furnace 3 through a pipe 11 for supplying the exhaust hot-air.
    Type: Application
    Filed: October 21, 2011
    Publication date: September 11, 2014
    Applicant: SATAKE CORPORATION
    Inventor: Hirota Fujitomo
  • GRAIN-DRYING FACILITIES
    Publication number: 20130036624
    Abstract: The present invention provides grain-drying facilities which can effectively use the heat energy of a biomass combustion hot-air that has been generated in a biomass combustion furnace.
    Type: Application
    Filed: March 17, 2011
    Publication date: February 14, 2013
    Applicant: SATAKE CORPORATION
    Inventor: Hirota Fujitomo