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Patent applications and USPTO patent grants for KIM; Won II.The latest application filed is for "composition for preparing hollow particles, hollow particles using the same and method of manufacturing the hollow particles".
Patent | Date |
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Composition For Preparing Hollow Particles, Hollow Particles Using The Same And Method Of Manufacturing The Hollow Particles App 20220184576 - CHOI; Insung S. ;   et al. | 2022-06-16 |
Composition For Preparing Hollow Particles, Hollow Particles Using The Same And Method Of Manufacturing The Hollow Particles App 20200114330 - CHOI; Insung S. ;   et al. | 2020-04-16 |
Manufacturing Method Of Light Emitting Diode App 20100159620 - LEE; Sang Min ;   et al. | 2010-06-24 |
Manufacturing Method of Light Emitting Diode App 20090004778 - Lee; Sang Min ;   et al. | 2009-01-01 |
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