Patents by Inventor Kuniyoshi Satoh

Kuniyoshi Satoh 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).

  • Electrical wiring material and transformer
    Patent number: 5349131
    Abstract: An electrical wiring material having a cooling function is characterized by a long hollow conductive body within which operating fluid is internally confined. An electrical connection piece is provided at the end portions of the conductive body, or other portions thereof. When used to wire electronic apparatuses, resulting heat is radiated due to evaporation and condensation of the operating fluid within the hollow conductive body. The wiring material may be used to wind a transformer, particularly the low voltage side, to provide a self cooling transformer.
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: September 20, 1994
    Assignee: Furukawa Electric Co., Ltd.
    Inventors: Junji Sotani, Kuniyoshi Satoh, Hajima Noda