Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643531 | Ferrous alloy composition and manufacture and coating methods of mechanical products using the same | Kang Hyung Kim, Seung Ho YANG, Yong-Kwon Chi | 1997-07-01 |
MP
Maeng-Roh Park
Overall (All Time): #3,719,057 of 4,157,543Top 90%
1
Patents All Time