Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12171797 | Composition for ameliorating premenstrual syndrome symptoms, including chrysanthemum zawadskii extract | Se Chan Kang, Jeong Eun Kwon, Da Eun Lee | 2024-12-24 |
| 7972160 | Adapter for electrical device | Jong Sub Lee | 2011-07-05 |
| 5471268 | Character imprinting device for a camera | Myung-je Park, Kang-Won Lee, Heui-seong Park | 1995-11-28 |
| 5357297 | Camera capable of sensing deficiency in light quantity of flash and control method therefor | Soon-kil Seo | 1994-10-18 |