1
Yoshio Sunaoka, Keisuke Kitazato, Satoru Tsuda: Process for scrubbing porous hollow fiber membranes in hollow fiber membrane module. Japan Organo, Sprung Horn Kramer & Woods, May 11, 1993: US05209852 (117 worldwide citation)

There is disclosed a process for scrubbing hollow fiber membranes in at least one hollow fiber membrane module disposed in a hollow fiber membrane filter column wherein the hollow fiber membrane module includes a large number of hollow fibers bundled together therein as the hollow fiber membranes. I ...


2
Yoshio Sunaoka, Keisuke Kitazato, Satoru Tsuda: Filtration process using hollow fiber membrane module. Japan Organo, Sprung Horn Kramer & Woods, September 29, 1992: US05151191 (98 worldwide citation)

There is disclosed a filtration process using at least one hollow fiber membrane module including a large number of porous hollow fibers bundled therein. In the process, the filtration step of passing raw water containing fine particles through the pores of the hollow fibers from the outsides thereo ...


3
Isao Takahashi, Keisuke Kitazato: Method for manufacturing wire, apparatus for manufacturing wire, and copper alloy wire. The Furukawa Electric, Oblon Spivak McClelland Maier & Neustadt L, August 26, 2014: US08815028 (1 worldwide citation)

An apparatus for manufacturing wire comprising: a wire delivering equipment, a wire winding equipment, and an annealing while running equipment installed between the wire delivering equipment and the wire winding equipment, the age-precipitation copper alloy wire being passed in such manner that the ...


4
Isao TAKAHASHI, Keisuke KITAZATO: Method for manufacturing wire, apparatus for manufacturing wire, and copper alloy wire. The Furukawa Electric, Oblon Spivak Mcclelland Maier & Neustadt PC, September 17, 2009: US20090229715-A1

An apparatus for manufacturing wire comprising: a wire delivering equipment, a wire winding equipment, and an annealing while running equipment installed between the wire delivering equipment and the wire winding equipment, the age-precipitation copper alloy wire being passed in such manner that the ...


5
Junsuke NAKANO, Keisuke Kitazato, Takao Hirai: Copper alloy material for electric/electronic parts and method of producing the same. Birch Stewart Kolasch & Birch, September 17, 2009: US20090229716-A1

A copper alloy material for electric/electronic parts, which is produced by the steps containing: finish rolling a copper alloy at a reduction ratio of 40% or less, subjecting the copper alloy finish-rolled to a heat treatment under the conditions at a temperature from 500° C. to 800° C. for a time ...



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