Kwon; Chang Min
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kwon; Chang Min.The latest application filed is for "thin film manufacturing apparatus".
- Kwon; Chang Min - Hwaseong-Si KR
- Kwon; Chang Min - Osan-si KR
| Patent | Date |
|---|---|
| Edge ring and heat treatment apparatus having the same Grant 11,450,551 - Kim , et al. September 20, 2 | 2022-09-20 |
| Thin Film Manufacturing Apparatus App 20220122824 - Lee; Byoung Il ; et al. | 2022-04-21 |
| Edge Ring And Heat Treatment Apparatus Having The Same App 20210082737 - KIM; Chang Kyo ; et al. | 2021-03-18 |
| Heater block and a substrate treatment apparatus Grant 9,431,279 - Kim , et al. August 30, 2 | 2016-08-30 |
| Heater Block And A Substrate Treatment Apparatus App 20130308928 - KIM; Chang-Kyo ; et al. | 2013-11-21 |
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