ASTOM Corporation
Patent Applications and Registrations
Patent applications and USPTO patent grants for ASTOM Corporation.The latest application filed is for "ion-exchange membrane".
- ASTOM Corporation - Tokyo JP
Trademarks
| Patent | Date |
|---|---|
| Ion-exchange Membrane App 20210187446 - KINOSHITA; Maki ; et al. | 2021-06-24 |
| Ion-exchange membrane Grant 10,974,209 - Kinoshita , et al. April 13, 2 | 2021-04-13 |
| Bipolar Membrane And Process For Producing The Same App 20210008499 - KAWASHIMA; Minoru ; et al. | 2021-01-14 |
| Ion exchange membrane and production process therefor Grant 10,583,430 - Takahashi , et al. | 2020-03-10 |
| Ion-exchange Membrane App 20190176098 - KINOSHITA; Maki ; et al. | 2019-06-13 |
| Bipolar Membrane App 20190118144 - KISHINO; Masayuki ; et al. | 2019-04-25 |
| Ion Exchange Membrane And Production Process Therefor App 20170216832 - TAKAHASHI; Tomoaki ; et al. | 2017-08-03 |
| Ion-exchange membrane Grant 9,162,185 - Ohmura , et al. October 20, 2 | 2015-10-20 |
| Bipolar membrane and method of manufacturing the same Grant 8,980,070 - Nishio , et al. March 17, 2 | 2015-03-17 |
| Ion-exchange Membrane App 20140014519 - Ohmura; Nobuhiko ; et al. | 2014-01-16 |
| Ion exchanger and method of producing the same Grant 8,530,018 - Nishio , et al. September 10, 2 | 2013-09-10 |
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