Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639898 | Substrate edge test apparatus, system, and method | Sung Chan HWANG, Ji Hwa Jung, Tae-ho Keem | 2023-05-02 |
| 6103431 | Rewritable, color image recording medium and image recording method using same | Nobuyuki Tamaoki, Hiroo Matsuda | 2000-08-15 |