Patents by Inventor Kazuhiro Nomi

Kazuhiro Nomi 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).

  • Cryogenic cooling system for superconductive electric machines
    Patent number: 6679066
    Abstract: A part of a refrigerant in the low-temperature state is circulated by a cryogenic cooling system for superconductive electric machines comprising a refrigerant transfer system and circulation means for internal circulation within the cryogenic area, thereby enabling improvement in the cooling efficiency.
    Type: Grant
    Filed: August 16, 2002
    Date of Patent: January 20, 2004
    Assignee: Sumitomo Heavy Industries, Ltd.
    Inventors: Shin Funayama, Kazuhiro Nomi