Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312664 | Cam ring and plate module for vehicle vacuum pumps, and method of manufacturing the same | Hak Soo Kim, Go Woon Jung, Seung Yong Shin, Seung Woo Lee, O Su Jang | 2025-05-27 |
| 12162075 | Door hinge and method of manufacturing same | Yeong Cheol JO, Hyung Seok Kwak | 2024-12-10 |
| 11085214 | Door hinge and method of manufacturing same | Yeong Cheol JO, Hyung Seok Kwak | 2021-08-10 |
| 11012783 | Yoke for speaker having heterogeneous material and iron-based material integrally molded, method of manufacturing the same, and speaker apparatus including yoke for speaker | Mi Ru KIM, Do Hoon Kim | 2021-05-18 |
| 10953457 | End piece for camshaft and method of manufacturing the same | Hyung Seok Kwak, Gi Bum Kim, Yeong Cheol JO | 2021-03-23 |
| 9312810 | Complementary Colpitts voltage controlled oscillator with low power and low phase noise | Dong Hyun Baek, Keum-Won Ha, Hyuk-Ju Ryu, Jeong Geun Kim | 2016-04-12 |