Patents by Inventor Fusayuki Nagano

Fusayuki Nagano 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).

  • Flow channel switching valve and shower system
    Publication number: 20070119989
    Abstract: A channel switching valve (A) of the present invention includes a discharge hole (14) which discharges water having a proper temperature and a drain hole (15) which drains water having an improper temperature. A part of a first channel (11) extending from a hot water supply port (24b) to the discharge hole and a part of a second channel (11) extending from the hot water supply port to the drain hole are common. Therefore, the channel switching valve can be compact.
    Type: Application
    Filed: September 29, 2004
    Publication date: May 31, 2007
    Inventors: Fusayuki Nagano, Takahiko Shindo, Shinobu Kanou