Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12050029 | Filter assembly structure and water heater including the same | Jun Kyu Park | 2024-07-30 |
| 7097929 | Molten carbonate fuel cell | Byoung Sam Kang, Hai Kung Seo, Hee Chun Lim | 2006-08-29 |
| 4842560 | Wave powered propulsion system for watercraft | — | 1989-06-27 |
| 4796542 | Security lock for revolving door | — | 1989-01-10 |
| 4274374 | Air-cooled rotary internal combustion engine | — | 1981-06-23 |