Ha; Sang Seon
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ha; Sang Seon.The latest application filed is for "optical printed circuit board and method of manufacturing the same".
- Ha; Sang Seon - Seoul KR
| Patent | Date |
|---|---|
| Printed circuit board and method for manufacturing the same Grant 10,349,519 - Kim , et al. July 9, 2 | 2019-07-09 |
| Optical printed circuit board and method of manufacturing the same Grant 9,612,396 - Ha April 4, 2 | 2017-04-04 |
| Optical Printed Circuit Board And Method Of Manufacturing The Same App 20150003778 - Ha; Sang Seon | 2015-01-01 |
| Printed Circuit Board and Method for Manufacturing the Same App 20140078703 - Kim; Ji Su ; et al. | 2014-03-20 |
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