Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249620 | Power semiconductor device and method for fabricating the same | Jong Seok Lee, Kyoung-Kook Hong | 2025-03-11 |
| 12071564 | Method of producing electrochromic composition capable of diversifying colors | Byung Hong Lee, Young-chan Kim | 2024-08-27 |
| 12013384 | Hydrogen sensor and hydrogen sensor manufacturing method | Dong Gu Kim, Jang Hyeon Lee, Dae Sung Kwon, Hyun-Soo Kim, Il Seon Yoo +6 more | 2024-06-18 |
| 11958371 | Charging coupler having handle and electronic vehicle charging apparatus including the same | — | 2024-04-16 |
| 11691523 | Charging coupler having handle and electronic vehicle charging apparatus including the same | — | 2023-07-04 |
| 10975923 | Plastic composite containing magnetic alloy powder, air conditioner compressor having the same and method of producing them | Hee Sam Kang | 2021-04-13 |
| 9731347 | Core pin for preventing molten metal from flowing into pipe and casting device using the same | Mun-Gu Kang, Kwang Min Yoon, Hyung-Sop Yoon | 2017-08-15 |
| 8353606 | Streetlight | — | 2013-01-15 |
| 8164559 | Gate driving circuit including a controller for controlling a threshold voltage and display device including the same | Gi Chang LEE, Yong K. Lee | 2012-04-24 |