Patents by Inventor Toshiko Fukushima

Toshiko Fukushima 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).

  • Waste incineration heat conversion system
    Patent number: 5678420
    Abstract: A waste incineration heat conversion system has an incinerator for burning waste discharged from an installation, a heat recovering section for recovering the heat generated by combustion of the waste in the incinerator, a cold generating section for generating cold by utilizing the thus recovered heat, and a pipe line for conveying the thus generated cold to the installation so that the thus conveyed cold is utilized in the installation for a purpose.
    Type: Grant
    Filed: October 24, 1995
    Date of Patent: October 21, 1997
    Assignee: Hitachi, Ltd.
    Inventors: Toshiko Fukushima, Yasuo Koseki, Akinobu Hayashi, Ryuichi Kaji