Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12369248 | Circuit board | Min Young Hwang, Byeong Kyun Choi | 2025-07-22 |
| 11974388 | Circuit board | Byeong Kyun Choi, Min Young Hwang | 2024-04-30 |
| 11528801 | Printed circuit board | Yong Suk Kim, Byeong Kyun Choi | 2022-12-13 |
| 10932362 | Circuit board | Jong Sik LEE, Jin A GU, Soo Jung YOON, Gyung Seok Lee | 2021-02-23 |
| 10468554 | Light-emitting device having a plurality of support layers and light-emitting device package including the same | Young Ju Han, Jina Gu | 2019-11-05 |
| 10392499 | Inorganic filler, epoxy resin composition including the same and light emitting element including insulating layer using the composition | Sung Jin YUN, Jae Man Park, Jin A GU, Gun Young Gil, Se Woong NA +1 more | 2019-08-27 |
| 9923123 | Printed circuit board and light-emitting device including same | Jeong Han Kim, Jeung Ook Park, Sang In Yoon | 2018-03-20 |
| 9902841 | Inorganic filler, resin composition comprising the same and heat radiation substrate using the same | Sang A Ju, Jae Man Park | 2018-02-27 |
| 9681532 | Light emitting element module | Sang In Yoon, Eun Jin Kim, Jeung Ook Park | 2017-06-13 |
| 9670340 | Inorganic filler, resin composition comprising the same and heat radiation substrate using the same | Sang A Ju, Jae Man Park | 2017-06-06 |
| 9505914 | Inorganic filler, resin composition comprising the same and heat radiation substrate using the same | Sang A Ju, Jae Man Park | 2016-11-29 |
| 9241399 | Printed circuit board and light emitting device | Sang In Yoon, Jeong Han Kim, Jeung Ook Park | 2016-01-19 |