Patents by Inventor Kenichi Omoto

Kenichi Omoto 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).

  • Process for a seamless belt containing a polyimide resin for use in a copying machine
    Patent number: 6139784
    Abstract: The invention has for its object to provide a seamless belt comprising a polyimide resin and an electrically conductive powder. The seamless belt of the invention is one containing a polyimide resin and an electrically conductive powder and obtainable by, for example, centrifugal molding or the like. The seamless belt of the invention is minimal in variation of electric resistance value, excellent in mechanical and other physical properties and can be expected to find broad application as, for example, the functional belt of an electron photographic copying machine.
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: October 31, 2000
    Assignee: Gunze Limited
    Inventors: Tetsuhiro Oshima, Kenichi Omoto