Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10900637 | Lighting device | Young Kuk Kwak, Ki Woong Kim, Cheon Joo Kim, Hwa Young Kim | 2021-01-26 |
| 10591144 | Lighting apparatus | Hwa Young Kim, Sang-Hoon Park | 2020-03-17 |
| 10578273 | Lighting apparatus | Sung Do Kim, Bu Kwan Je | 2020-03-03 |
| 10539300 | Lighting apparatus | Ki Hyun Kim, Hwa Young Kim | 2020-01-21 |
| 10539295 | Lighting device | Jin Wook Kim, Ki Woong Kim, Young Sik Kim, Sang Jun Hong, Ji Hwan Jeon | 2020-01-21 |
| 10234090 | Lighting device | Ji Hwan Jeon, Sang Jun Hong | 2019-03-19 |
| 10030849 | Lighting apparatus | Ki Hyun Kim, Ki Bum Kim, Bu Kwan Je, Sung Do Kim, Jin Wook Kim +2 more | 2018-07-24 |