Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790394 | Method for manufacturing plastic-substitute goods by using natural materials | Young Bok Kim | 2004-09-14 |
| 6734917 | Television caption data and method for composing television caption data | — | 2004-05-11 |
| 6706227 | Method for manufacturing container by using starch and grain powder | Young Bok Kim | 2004-03-16 |