Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11925108 | Compound having triarylamine structure and organic electroluminescence device | Takuya Uehara, Kouki KASE, Yuta HIRAYAMA | 2024-03-05 |
| 10749118 | Heterocyclic compound and organic light-emitting device including the same | Mi-Kyung Kim, Bu-Bae Park, Ji Hee PARK, Bong-ki SHIN, Dong Hyun Kim +2 more | 2020-08-18 |
| 10651397 | Organic light emitting compound and organic light emitting device comprising the same | Bong-ki SHIN, Bu-Bae Park, Ji Hee PARK, Bong-Hyang LEE | 2020-05-12 |
| 10473666 | Dye compounds | Ju-man Song, Seon Gi MIN, Seung-Soo Lee, Do Min LEE, Moon-Chan HWANG +2 more | 2019-11-12 |
| 9402528 | Dish washer having a heat exchange passage | Moon Kee Chung, Yong Jin Choi, Tae Hee Lee, Young Hwan Park, Hyo Seon Jang +2 more | 2016-08-02 |
| 8127830 | Air conditioner | Jung Woo Lee, Seok Ho Choi | 2012-03-06 |
| 8100735 | Joining apparatus with rotatable magnet therein and built-up type toy with the same | — | 2012-01-24 |
| 8016636 | Joining apparatus with rotatable magnet therein and built-up type toy with the same | — | 2011-09-13 |
| 8016635 | Joining apparatus with rotatable magnet therein and built-up type toy with the same | — | 2011-09-13 |
| 7758398 | Joining apparatus with rotatable magnet therein and built-up type toy with the same | — | 2010-07-20 |
| 7320633 | Joining apparatus with rotatable magnet therein and built-up type toy with the same | — | 2008-01-22 |