Patents by Inventor Gisaburo Shiotu

Gisaburo Shiotu 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).

  • Jet layer granulator
    Patent number: 4354450
    Abstract: In a granulator of the jet layer type, all the liquid jetting openings are located in a passage for a gas jetted from the gas jetting opening and each liquid jetting opening is located at a position higher than the gas jetting opening by a vertical distance smaller than the inner diameter of the gas jetting opening. The granulator may have an additional device such as an excess size-having particle-collecting means, a five particle treating means, a rectifying pipe member, a fuffer member and a hindrance and breakage member.
    Type: Grant
    Filed: April 29, 1981
    Date of Patent: October 19, 1982
    Assignees: Toyo Engineering Corporation, Mitsui Toatsu Chemicals, Inc.
    Inventors: Takashi Nagahama, Nobuyuki Matsumoto, Masaki Naruo, Susumu Nioh, Hiroshi Hirayama, Tetsuzo Honda, Yoshinori Sato, Kenji Toyama, Gisaburo Shiotu