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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 App 20090301959 - Tada; Yasuhiro ;   et al. | 2009-12-10 |
Vinylidene fluoride resin monofilament and process for producing the same App 20090295038 - Hashimoto; Satoshi ;   et al. | 2009-12-03 |
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Vinylidene Fluoride Resin Hollow Filament Porous Membrane, Water Filtration Method Using the Same, and Process for Producing Said Vinylidene Fluoride Resin Hollow Filament Porous Membrane App 20090206035 - Takahashi; Takeo ;   et al. | 2009-08-20 |
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Hollow-fiber porous water filtration membrane of vinylidene fluoride resin and process for producing the same Grant 7,455,772 - Tada , et al. November 25, 2 | 2008-11-25 |
Porous hollow-yarn membrane of vinylidene fluoride resin App 20080156722 - Suzuki; Kenichi ;   et al. | 2008-07-03 |
Porous Membrane for Water Treatment and Method of Manufacturing the Same App 20080078718 - Tada; Yasuhiro ;   et al. | 2008-04-03 |
Porous membrane of vinylidene fluoride resin and process for producing the same Grant 7,351,338 - Tada , et al. April 1, 2 | 2008-04-01 |
Porous Water Filtration Membrane of Vinylidene Fluoride Resin Hollow Fiber and Process for Production Thereof App 20070241050 - Tada; Yasuhiro ;   et al. | 2007-10-18 |
Holow-Fiber Porous Water Filtration Membrane of Vinyldene Fluoride Resin and Process for Producing the Same App 20070215540 - Tada; Yasuhiro ;   et al. | 2007-09-20 |
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Vinylidene fluoride based resin porous hollow yarn and method for production thereof App 20070039872 - Tada; Yasuhro ;   et al. | 2007-02-22 |
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