Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6222167 | Impedance matching apparatus for induction heating type galvanized steel sheet alloying system and method | Kozo Wada, Etsurou Hirai, Kazuya Tsurusaki, Yuuji Asahara, Kwang-Hee Han +2 more | 2001-04-24 |