Akashi Akira, Takata Kazutaka, Hasegawa Susumu: Novel microorganism and method of treating organic solid matters with the use of the microorganism. Kobelco Eco Solutions, May 24, 2006: EP1659171-A1 (38 worldwide citation)

An object of the present invention is to provide a novel microorganism which has an excellent ability to solubilize a variety of organic solid matter such as biological sludge including raw sludge and excess sludge discharged from sewage treating processes at sewage treatment plants, night soil trea ...

Okamoto Yukimichi, Kikuchi Masahiko, Takata Kazutaka, Ito Hisayoshika: Mixing apparatus and bottom ribbon blade used therein.. Shinko Pantec, May 25, 1994: EP0598253-A1 (26 worldwide citation)

A mixing apparatus includes a bottom ribbon blade adapted for viscous fluid contents. The mixing apparatus includes a vertically positioned mixing vessel (1) including a cylindrical wall (2) and a bottom wall (3) disposed on a lower portion of the cylindrical wall wherein the bottom wall is of a sem ...

Takata Kazutaka, Tanida Katsuyoshi, Noshita Masanobu, Nishio Hironobu: Water treatment equipment and method of water treatment. Kobelco Eco Solutions, Takata Kazutaka, Tanida Katsuyoshi, Noshita Masanobu, Nishio Hironobu, PATENT CORPORATE BODY ARCO PATENT OFFICE, April 2, 2009: WO/2009/041015 (4 worldwide citation)

Provided are a water treatment equipment that combines a reaction vessel utilizing granular active carbon or the like as a microorganism carrier with an immersion membrane separation unit, realizing compactness, energy saving and high decomposition efficiency; and a method of water treatment therewi ...

Takata kazutaka, Noshita masanobu, Nishio hironobu, Ishiyama akira: 中空糸膜モジュール、膜分離方法及び水処理装置 (JA), Hollow-fiber membrane module, method of membrane separation, and apparatus for water treatment (EN). Kobelco eco Solutions , Takata kazutaka, Noshita masanobu, Nishio hironobu, Ishiyama akira, Fujimoto noboru, December 3, 2009: WO/2009/145077 (4 worldwide citation)

Hollow-fiber membranes are inhibited from decreasing in permeability, and an efficient membrane separation method is thereby practiced.  A water treatment apparatus is thus inhibited from decreasing in operation efficiency.  Provided is a hollow-fiber membrane module which includes: a fixing member ...

Takata Kazutaka, Kikuchi Masahiko, Ito Hisayoshi, Sato Eisuke: Mixing apparatus.. Shinko Pantec, February 12, 1992: EP0470493-A1 (3 worldwide citation)

A mixing apparatus is disclosed in which a rotating shaft (2) is vertically installed at the center of the interior of a vertical cylindrical mixing tank (1). Paddle impellers (3, 4) are attached at multiple stages, upper and lower, on said rotating shaft. The paddle impeller (3) at the lowermost st ...

Tanida Katsuyoshi, Nonaka Shinichi, Shimada Mitsushige, Matsuda Tsutomu, Hirai Kiyoshi, Uemura Masahiro, Takata Kazutaka, Ito Yutaka, Hasegawa Susumu: Membrane separation device and membrane separation method. Kobelco Eco Solutions, March 9, 2005: EP1512456-A1 (1 worldwide citation)

It is an object of the present invention to provide a membrane separation apparatus and a membrane separation process that are unlikely to cause membrane fouling and plugging, capable of achieving membrane separation even with relatively low flow rate of water, have an excellent membrane packing den ...