Gwon; Yong Hwan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gwon; Yong Hwan.The latest application filed is for "apparatus of inhalation type for stocking wafer at ceiling and inhaling type wafer stocking system having the same".
- Gwon; Yong Hwan - Asan-si KR
| Patent | Date |
|---|---|
| Apparatus of inhalation type for stocking wafer at ceiling and inhaling type wafer stocking system having the same Grant 9,550,219 - Lee , et al. January 24, 2 | 2017-01-24 |
| Apparatus Of Inhalation Type For Stocking Wafer At Ceiling And Inhaling Type Wafer Stocking System Having The Same App 20160184873 - Lee; Ho Geun ; et al. | 2016-06-30 |
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