Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5473007 | Crosslinked flame-retardant resin composition and the insulated wire having layer using the above composition | Sang Mok Kim | 1995-12-05 |
| 4876763 | Vacuum cleaner | Hae-Suk Cho | 1989-10-31 |