Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7728481 | Laminated body of motor and manufacturing method thereof | — | 2010-06-01 |
| 7459826 | Laminated body of motor and manufacturing method thereof | — | 2008-12-02 |
| 7271519 | Laminated body of motor and manufacturing method thereof | — | 2007-09-18 |
| 6872133 | Wave saw blade | Yong Hyun Park, Jong Suk Choi, Eui Seok Jung | 2005-03-29 |