Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9833812 | Vibration generating device | Seung Hyeon Jeong, Hwa Young Oh, Ja Hyun Nam, Young Jin Kim | 2017-12-05 |
| 9660173 | Vibration generating apparatus | Hwa Young Oh, Seung Hyeon Jeong, Ja Hyun Nam, Tae Heum Yeon, Young Jin Kim | 2017-05-23 |