Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523255 | Method for forming a device isolation film of a semiconductor device | Yong-Woo Hyung, Byung-Hong Chung, Yong-Oon HWANG, Hung-Mo Yang, Yun-seung Shin | 1996-06-04 |
| 5291976 | Wheeled suitcase of luggage support with collapsible towing handle | — | 1994-03-08 |