Patents by Inventor Hideyuki Santo

Hideyuki Santo 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).

  • Pulverizing apparatus and method for pulverizing
    Patent number: 7364101
    Abstract: A pulverization/classification apparatus includes a plurality of air nozzles, a milling chamber as a space for pulverizing particles by compressed air jetted by the air nozzles, and a rotor installed at an upper part of the milling chamber that classifies powder materials flowing into the rotor from the milling chamber with centrifuging into fine particles and coarse particles. The rotor includes plural blade members, and a width of the blade members within the rotor are set to be 1/50- 2/25 of the rotor's diameter.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: April 29, 2008
    Assignee: Ricoh Company, Ltd.
    Inventors: Tetsuya Tanaka, Nobuyasu Makino, Hideyuki Santo
  • Pulverizing apparatus and method for pulverizing
    Publication number: 20060024607
    Abstract: A pulverization/classification apparatus includes a plurality of air nozzles, a milling chamber as a space for pulverizing particles by compressed air jetted by the air nozzles, and a rotor installed at an upper part of the milling chamber that classifies powder materials flowing into the rotor from the milling chamber with centrifuging into fine particles and coarse particles. The rotor includes plural blade members, and a width of the blade members within the rotor are set to be 1/50- 2/25 of the rotor's diameter.
    Type: Application
    Filed: July 28, 2005
    Publication date: February 2, 2006
    Inventors: Tetsuya Tanaka, Nobuyasu Makino, Hideyuki Santo