Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130366 | Resonator wheel | Suk Choo Rhee, Young Sik Kim, Kyoung-Duck Shin, Keon-Ki Han, In-Bum Hwang | 2021-09-28 |
| 10913307 | Hubless one-piece wheel and manufacturing method therefor | — | 2021-02-09 |