Patents by Inventor Takayuki Fushiki

Takayuki Fushiki 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).

  • Hot water supply system
    Patent number: 9010281
    Abstract: Disclosed is a hot water supply system provided with a tank which holds a high-temperature liquid, and a heating means for generating the high-temperature liquid which is stored in the aforementioned tank. In the lower portion of the aforementioned tank is provided a water-heating heat exchanger which heats the water to be supplied to a hot water terminal by means of the liquid present in the lower portion of the aforementioned tank. Further, a hot water supply circuit is provided which conducts water to the aforementioned hot water supply terminal. The aforementioned hot water supply circuit splits into a water-heating path passing through the aforementioned water-heating heat exchanger, and a bypass path bypassing the aforementioned water-heating heat exchanger, and is provided with a hot water supply circuit control mechanism which controls the circulation state of the water in the aforementioned water-heating path and the aforementioned bypass path.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: April 21, 2015
    Assignee: Hitachi Appliances, Inc.
    Inventors: Takayuki Fushiki, Hidekatsu Fujita
  • HOT WATER SUPPLY SYSTEM
    Publication number: 20120255507
    Abstract: Disclosed is a hot water supply system provided with a tank which holds a high-temperature liquid, and a heating means for generating the high-temperature liquid which is stored in the aforementioned tank. In the lower portion of the aforementioned tank is provided a water-heating heat exchanger which heats the water to be supplied to a hot water terminal by means of the liquid present in the lower portion of the aforementioned tank. Further, a hot water supply circuit is provided which conducts water to the aforementioned hot water supply terminal. The aforementioned hot water supply circuit splits into a water-heating path passing through the aforementioned water-heating heat exchanger, and a bypass path bypassing the aforementioned water-heating heat exchanger, and is provided with a hot water supply circuit control mechanism which controls the circulation state of the water in the aforementioned water-heating path and the aforementioned bypass path.
    Type: Application
    Filed: December 15, 2010
    Publication date: October 11, 2012
    Inventors: Takayuki Fushiki, Hidekatsu Fujita
  • Solid organic waste processing apparatus
    Patent number: 5710042
    Abstract: The present invention relates to a high-speed and high-decomposition-ratio solid organic waste processing apparatus which does not scatter around unpleasant odor or a large amount of vapor, which does not need to add saw dust, rice hulls, etc.
    Type: Grant
    Filed: August 15, 1995
    Date of Patent: January 20, 1998
    Assignee: Hitachi, Ltd.
    Inventors: Yasuhiro Shindo, Usaburo Yamaguti, Takayuki Fushiki, Hajime Nomura, Tosio Suzuki