TADA; Keijirou
Patent Applications and Registrations
Patent applications and USPTO patent grants for TADA; Keijirou.The latest application filed is for "method for washing hollow fiber membrane module and hollow fiber membrane filtration device".
- TADA; Keijirou - Tokyo JP
- Tada; Keijirou - Shinjuku-ku JP
| Patent | Date |
|---|---|
| Method For Washing Hollow Fiber Membrane Module And Hollow Fiber Membrane Filtration Device App 20200171440 - TADA; Keijirou | 2020-06-04 |
| Method For Washing Hollow Fiber Membrane Module And Hollow Fiber Membrane Filtration Device App 20200016544 - TADA; Keijirou | 2020-01-16 |
| Method And Apparatus For Clarifying Industrial Water App 20180370825 - OOI; Yasuhiro ; et al. | 2018-12-27 |
| Water treatment method and water treatment flocculant Grant 9,403,704 - Ooi , et al. August 2, 2 | 2016-08-02 |
| Filtration Apparatus And Water Treatment Apparatus App 20120298570 - Osawa; Masanobu ; et al. | 2012-11-29 |
| Water Treatment Method And Water Treatment Flocculant App 20120241377 - Ooi; Yasuhiro ; et al. | 2012-09-27 |
| Filtration Apparatus And Water Treatment Apparatus App 20110203977 - Tada; Keijirou ; et al. | 2011-08-25 |
| Membrane Separation Method And Membrane Separation Device App 20110094963 - Tada; Keijirou ; et al. | 2011-04-28 |
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