Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495094 | Apparatus and method for suppressing growth of oxide film on coil | Akira Kaya, Tsutomu Kawamizu, Kyung-Zoon Min, Sung Doo Kim | 2002-12-17 |
| 6257034 | System and method for preventing scale defects during hot rolling | Tsutomu Kawamizu, Akira Kaya, Jong Won Lee, Kyung-Zoon Min, Woon-Yong Choi | 2001-07-10 |