Patents by Inventor Takahiro Imano

Takahiro Imano 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).

  • Dust-removing synthetic resin filter
    Patent number: 6197708
    Abstract: A dust-removing synthetic resin filter of the present invention comprises a filter material which comprises: synthetic resin fibers; and iron oxide particles having a catalytic activity to chlorine or hydrogen chloride gas. Such a dust-removing synthetic resin filter is capable of so-called clean combustion which is free from discharge of harmful substances upon incineration thereof and is advantageous from the standpoint of preventing environmental pollution.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: March 6, 2001
    Assignee: Toda Kogyo Corporation
    Inventors: Hideto Yoshida, Tomoyuki Imai, Yasuhiko Fujii, Masayuki Okamoto, Takahiro Imano