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Patent applications and USPTO patent grants for Yoon; Yeo Hwan.The latest application filed is for "smart infant toilet system and method thereof".
Patent | Date |
---|---|
Smart infant toilet system and method thereof Grant 10,744,042 - Park , et al. A | 2020-08-18 |
Smart Infant Toilet System And Method Thereof App 20190365572 - Park; Dohyeong ;   et al. | 2019-12-05 |
Baby carrier Grant 10,349,754 - Kang , et al. July 16, 2 | 2019-07-16 |
Baby Carrier App 20180084923 - KANG; Ji-young ;   et al. | 2018-03-29 |
Lighting Display Apparatus And The Method For Manufacturing The Same App 20110032704 - Oh; Sang Keun ;   et al. | 2011-02-10 |
Transparent Signboard And Fabricating Method Thereof App 20100263246 - Oh; Sang Keun ;   et al. | 2010-10-21 |
Method for establishing communication channel using information storage media App 20020004832 - Yoon, Yeo-hwan ;   et al. | 2002-01-10 |
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