Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5830307 | Production method for substrate having projecting portions | Young-Saeng Kim | 1998-11-03 |
| 5476039 | Screen printing apparatus with magnetic support means for printing plate | Young-Saeng Kim | 1995-12-19 |