Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4770946 | Surface-treated magnesium or magnesium alloy, and surface treatment process therefor | Goro Yamauchi, Kishio Arita, Junichi Seki, Masato Mino, Yuzo Matsudaira +4 more | 1988-09-13 |