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Patent applications and USPTO patent grants for Yi; In Hwan.The latest application filed is for "method for preparing composite membrane".
Patent | Date |
---|---|
Method for preparing composite membrane Grant 10,985,015 - Yi , et al. April 20, 2 | 2021-04-20 |
Method For Preparing Composite Membrane App 20200043718 - YI; In Hwan ;   et al. | 2020-02-06 |
Method of depositing a thin film Grant 10,381,217 - Cho , et al. A | 2019-08-13 |
Method Of Depositing A Thin Film App 20180166270 - CHO; Byung Chul ;   et al. | 2018-06-14 |
Thin film vapor deposition method and thin film vapor deposition apparatus Grant 9,506,146 - Cho , et al. November 29, 2 | 2016-11-29 |
Thin Film Vapor Deposition Method And Thin Film Vapor Deposition Apparatus App 20130287949 - Cho; Byung-Chul ;   et al. | 2013-10-31 |
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