Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790034 | Power chain elongation inspecting system and method | — | 2017-10-17 |
| 9637137 | Hanger trolley system | — | 2017-05-02 |
| 9633638 | Method and apparatus for simulating a musical instrument | Chung-Ryeol Lim, Young Woo Jin | 2017-04-25 |