Patents by Inventor Masahiko Komiyama

Masahiko Komiyama 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).

  • Belt or roller for OA apparatus, manufacturing method thereof, and OA apparatus using the same
    Publication number: 20070181251
    Abstract: A belt or a roller for OA apparatus, in which a top layer includes a base material formed from PTFE, PFA or a mixture thereof and having a continuous structure and the PTFE, the PFA or the mixture thereof occupies at least 70% of the base material in weight excluding a conductive agent, is provided. The belt or the roller for OA apparatus can attain sufficient toner detachability with respect to toner including chemical toner, and has excellent resistance to physical and/or mechanical stress and resistance to electrical stress. A method of manufacturing the belt or the roller for OA apparatus and an OA apparatus employing the belt or the roller are also provided.
    Type: Application
    Filed: February 9, 2007
    Publication date: August 9, 2007
    Inventors: Kazuaki Ikeda, Masahiko Komiyama, Hiroshi Okazaki