Patents by Inventor Norikazu Miyake

Norikazu Miyake 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).

  • Membrane for liquid mixture separation
    Patent number: 5554286
    Abstract: A membrane for liquid mixture separation is composed of an A-type zeolite film deposited on a porous support after seed crystals are held on a surface of the support.
    Type: Grant
    Filed: June 22, 1995
    Date of Patent: September 10, 1996
    Assignee: Mitsui Engineering & Shipbuilding Co., Ltd.
    Inventors: Kenichi Okamoto, Hidetoshi Kita, Masakazu Kondo, Norikazu Miyake, Yasuo Matsuo