Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936557 | Mineral composition and method for manufacturing the same | — | 2005-08-30 |
| 6848784 | Eyeglass device having primary and auxiliary spectacle frames | — | 2005-02-01 |
| 6845407 | Semiconductor memory device having externally controllable data input and output mode | Sang Keun Park, Hong-Beom Kim, Young Gu Kang | 2005-01-18 |