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Patent applications and USPTO patent grants for Noh; Kyung Hyun.The latest application filed is for "vision training device with refractive index-adjustable lens".
Patent | Date |
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Vision recovery training device Grant 11,400,012 - Park , et al. August 2, 2 | 2022-08-02 |
Vision training device Grant D901,016 - Park , et al. November 3, 2 | 2020-11-03 |
Vision Training Device With Refractive Index-adjustable Lens App 20200323728 - Park; Sung Yong ;   et al. | 2020-10-15 |
Vision Training Device For Fusional Vergence And Spatial Vision Training App 20200306123 - Park; Sung Yong ;   et al. | 2020-10-01 |
Vision Recovery Training Device App 20190247267 - Park; Sung Yong ;   et al. | 2019-08-15 |
Method For Producing Extruded Noodles App 20090011099 - Kim; Jai Hoon ;   et al. | 2009-01-08 |
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