Chul; Jo Gyoo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chul; Jo Gyoo.The latest application filed is for "etching reagent, and method for manufacturing electronic device substrate and electronic device".
- Chul; Jo Gyoo - Miyagi-ken JP
| Patent | Date |
|---|---|
| Etching reagent, and method for manufacturing electronic device substrate and electronic device Grant 7,442,324 - Seki , et al. October 28, 2 | 2008-10-28 |
| Etching reagent, and method for manufacturing electronic device substrate and electronic device App 20070235685 - Seki; Hitoshi ; et al. | 2007-10-11 |
| Etching reagent, and method for manufacturing electronic device substrate and electronic device Grant 7,229,569 - Seki , et al. June 12, 2 | 2007-06-12 |
| Thin-film transistor substrate and liquid crystal display Grant 6,852,998 - Sung , et al. February 8, 2 | 2005-02-08 |
| Thin-film transistor substrate and liquid crystal display Grant 6,649,936 - Sung , et al. November 18, 2 | 2003-11-18 |
| Thin-film transistor substrate and liquid crystal display App 20030164498 - Sung, Chae Gee ; et al. | 2003-09-04 |
| Thin film transistor and manufacturing method therefor App 20020001887 - Sung, Chae Gee ; et al. | 2002-01-03 |
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