Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5489893 | Memory-type recording/playback device used by fitting a milk bottle | Young-Sun Jo, Sang Ki Lee | 1996-02-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5489893 | Memory-type recording/playback device used by fitting a milk bottle | Young-Sun Jo, Sang Ki Lee | 1996-02-06 |