Patents by Inventor Takeshi Matsushiro

Takeshi Matsushiro 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).

  • Temperature-responsive membrane, temperature-responsive membrane module, and membrane filtration system in which the same are used
    Publication number: 20070102347
    Abstract: Provided is a membrane filtration system which makes it possible to improve operation rate of the system by increasing the amount of water to be treated, and to reduce costs required for chemical washing and replacement of a membrane. Accordingly, a total running cost is reduced. The membrane filtration system is provided with temperature-responsive membrane modules for filtering supplied raw water to discharge it as treated water. In each of the temperature-responsive membrane modules, temperature-responsive membranes are formed into any one of planar and cylindrical forms, and are then filled into a container.
    Type: Application
    Filed: November 6, 2006
    Publication date: May 10, 2007
    Inventors: Takeshi Matsushiro, Manabu Sakurai, Shuji Seki, Hideki Nakamura, Kenichi Hinoshita, Takahiro Soma, Masahiko Tsutsumi
  • Ultraviolet radiation water treatment system
    Publication number: 20060219630
    Abstract: A water treatment system that performs a water purifying treatment by use of ultraviolet radiation, comprises a front stage ultraviolet radiation device for radiating ultraviolet light in a front stage process in a water purifying treatment process, a rear stage ultraviolet radiation device for radiating ultraviolet light in a rear stage process, and a controller for controlling these ultraviolet radiation devices.
    Type: Application
    Filed: March 14, 2006
    Publication date: October 5, 2006
    Inventors: Norimitus Abe, Takeshi Ide, Takeshi Matsushiro, Hiroyuki Suzuki, Seiichi Murayama