Patents by Inventor Takaaki Mukumoto

Takaaki Mukumoto 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).

  • Hollow-Fiber Module and Process for Producing The Same
    Publication number: 20110031180
    Abstract: An object of the present invention is to provide a method for manufacturing a hollow fiber module that makes it possible to decrease the spacing between a plurality of hollow fiber sheets and facilitate the formation of a potting portion with a two-layer structure.
    Type: Application
    Filed: January 11, 2007
    Publication date: February 10, 2011
    Inventors: Yasuhiro Tada, Masayuki Hino, Takaaki Mukumoto, Toshiya Mizuno, Teizo Mozutani
  • Screen-Like Object Made of Hollow Fibers, a Method of Manufacturing a Hollow Fiber Bundle, a Cylindrical Module of Hollow Fiber Membrane, and an Immersion Type Module of Hollow Fiber Membrane
    Publication number: 20100224548
    Abstract: The object of the invention is to provide: a screen-like object made of hollow fibers, a method of manufacturing a hollow fiber bundle, a cylindrical module of hollow fiber membrane, and an immersion type module of hollow fiber membrane wherein the hollow fibers are easy to bundle while keeping fiber-to-fiber intervals. The screen-like object made of hollow fibers includes: porous hollow fibers 10 disposed parallel at even intervals, tapes 26 for tying together the hollow fibers respectively at both ends of the hollow fibers, and a water-soluble tape for tying together the hollow fibers at a position apart from both ends of the hollow fibers across the hollow fibers.
    Type: Application
    Filed: September 15, 2006
    Publication date: September 9, 2010
    Inventors: Yasuhiro Tada, Yasushi Ebihara, Masayuki Hino, Toshiya Mizuno, Takaaki Mukumoto