Kim; Chung Ryeol
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kim; Chung Ryeol.The latest application filed is for "phosphor, light emitting device by using the same and manufacturing method of the same".
- Kim; Chung Ryeol - Gwangjoo-si KR
| Patent | Date |
|---|---|
| Phosphor, light emitting device by using the same and manufacturing method of the same Grant 7,646,141 - Kim , et al. January 12, 2 | 2010-01-12 |
| Phosphor, light emitting device by using the same and manufacturing method of the same App 20070080363 - Kim; Chang Hae ; et al. | 2007-04-12 |
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